SG23T
True Parts Inc.
Oxygen Sensor
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or reproductive harm. For more information go to www.P65Warnings.ca.gov.
| Manufacture | Number |
| Bosch Automotive | 2147483647 |
| ACDelco | 213-612 |
| ACDelco | 213-625 |
| ACDelco | 2131228 |
| ACDelco | 2131317 |
| ACDelco | 213612 |
| ACDelco | 25172695 |
| Airtex | 5S3277 |
| Airtex | 5S3354 |
| Bosch Automotive | 13942 |
| CarQuest | 72-4771 |
| CarQuest | 75-2826 |
| Delphi | ES10133 |
| Delphi | ES1013311B1 |
| Delphi | ES20014 |
| Delphi | ES2001411B1 |
| Delphi | ES20104 |
| Delphi | ES2010411B1 |
| Delphi | ES20316 |
| Delphi | ES2031611B1 |
| Denso | 234-3077 |
| Denso | 2343002 |
| Denso | 2344610 |
| NGK | 22013 |
| Denso | 234-3002 |
| Tomco | 11042 |
| OEM | E6SZ9F472A |
| OEM | E6SZ9F472B |
| OEM | E7TZ9F472A |
| OEM | E9WF9F472A |
| OEM | E9WZ9F472A |
| Motorcraft | DY605 |
| Motorcraft | DY606 |
| OEM | F02Z9F472C |
| OEM | F03Z9F472A |
| OEM | F0SZ9F472A |
| OEM | F0WZ9F472B |
| Standard Motor Products | SG23 |
| Standard Motor Products | SG23T |
| Mazda | ZZM0-18-861 |
| Mazda | ZZM018861 |
| WAI World Power Systems | XGN23 |
| Spectra Premium | S2022 |
| Kem | 138-129 |
| Wells | SU212 |
| Tomco | 11016 |
| Walker Products | 250-23002 |
| MTE-THOMSON | 7820.30.030 |
| Ford | E6SZ-9F472A |
| Ford | E6SZ-9F472B |
| Ford | E7TZ-9F472A |
| Ford | E9WF-9F472A |
| Ford | E9WZ-9F472A |
| Ford | F02Z-9F472C |
| Ford | F03Z-9F472A |
| Ford | F0SZ-9F472A |
| Ford | F0WZ-9F472B |
| Wells | SU204 |
| Wells | SU206 |
| Wells | SU2155 |
| Wells | SU2284 |
| Year | Make | Model | Engine | Notes |
| 1990 | Lincoln | Continental | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1991 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1991 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Supercharged | Upstream; |
| 1988 | Ford | EXP | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | EXP | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1990 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1986 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Bronco | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Mercury | Tracer | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1989 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS Naturally Aspirated | Upstream; |
| 1988 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | EXP | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Mercury | Tracer | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1986 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1992 | Ford | Probe | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1989 | Mercury | Cougar | 3.8L 232Cu. In. V6 GAS OHV Supercharged | Upstream; |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Mercury | Lynx | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Mercury | Lynx | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1991 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1991 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Supercharged | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | Bronco II | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1989 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Supercharged | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1990 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Lincoln | Continental | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1989 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Probe | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1989 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1989 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Bronco | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | EXP | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1989 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Lincoln | Continental | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Mercury | Lynx | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Bronco II | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1989 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1989 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1991 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Mercury | Cougar | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1993 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS DOHC Naturally Aspirated | Upstream; DOHC |
| 1988 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1989 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Ford | Thunderbird | 2.3L 140Cu. In. l4 GAS SOHC Turbocharged | Upstream; |
| 1988 | Mercury | Cougar | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1992 | Ford | Probe | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1990 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1986 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1992 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1992 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Thunderbird | 2.3L 140Cu. In. l4 GAS SOHC Turbocharged | Upstream; |
| 1989 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1991 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1986 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Mercury | Tracer | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1994 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS DOHC Naturally Aspirated | Upstream; DOHC |
| 1990 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1986 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS Naturally Aspirated | Upstream; |
| 1988 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Aerostar | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Mercury | Lynx | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1988 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1991 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS DOHC Naturally Aspirated | Upstream; |
| 1990 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1986 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Mercury | Cougar | 3.8L 232Cu. In. V6 GAS OHV Supercharged | Upstream; |
| 1991 | Ford | Probe | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1989 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Mercury | Lynx | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1987 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Bronco II | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Lincoln | Continental | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1986 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Bronco II | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | EXP | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS DOHC Naturally Aspirated | Upstream; SHO |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1991 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1991 | Mercury | Tracer | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1990 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1989 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Mercury | Tracer | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Lincoln | Continental | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Bronco | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1990 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Lincoln | Continental | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1991 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1987 | Ford | Aerostar | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1990 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Mercury | Cougar | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1986 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Aerostar | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1992 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS DOHC Naturally Aspirated | Upstream; SHO |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Aerostar | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | Aerostar | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1990 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS DOHC Naturally Aspirated | Upstream; |
| 1988 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1990 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; |
| 1989 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1988 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; |
| 1991 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; |
| 1986 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; w/Calif Emissions |
| 1990 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; w/Fed Emissions |
| 1986 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; w/Calif Emissions |
| 1986 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; w/Calif Emissions |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | Bronco II | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1987 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Bronco II | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; Police Pkg |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1986 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; w/Calif Emissions |
| 1989 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | Upstream |
| 1986 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; w/Calif Emissions |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1986 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; w/Calif Emissions |
| 1989 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Bronco | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Bronco II | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | Upstream |
| 1987 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1991 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Bronco | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Bronco | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-150 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-150 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-150 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-150 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-150 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-150 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1986 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; w/Calif Emissions |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1986 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; w/Calif Emissions |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Probe | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; w/Fed Emissions |
| 1989 | Ford | F-250 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1990 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | F-250 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1990 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1986 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; w/Calif Emissions |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1986 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; w/Calif Emissions |
| 1988 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1994 | Mazda | B2300 | 2.3L 2295CC l4 GAS SOHC Naturally Aspirated | Upstream; w/Fed Emissions |
| 1989 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1994 | Mazda | B2300 | 2.3L 2295CC l4 GAS SOHC Naturally Aspirated | Upstream; w/Fed Emissions |
| 1989 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1995 | Mazda | B2300 | 2.3L 2295CC l4 GAS SOHC Naturally Aspirated | Upstream; w/Fed Emissions |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1995 | Mazda | B2300 | 2.3L 2295CC l4 GAS SOHC Naturally Aspirated | Upstream; w/Fed Emissions |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | F-250 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Mustang | 2.3L 140Cu. In. L4 GAS SOHC Naturally Aspirated | Upstream; w/Fed Emissions |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1990 | Ford | Probe | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Upstream; w/Fed Emissions |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; Police Pkg |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1991 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | Upstream |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1986 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; w/Calif Emissions |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1986 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS Naturally Aspirated | Upstream; w/Calif Emissions |
| 1990 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1995 | Mazda | B2300 | 2.3L 2295CC l4 GAS SOHC Naturally Aspirated | Upstream; w/Fed Emissions |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | F-250 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-250 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1986 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; w/Calif Emissions |
| 1990 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Upstream; w/Fed Emissions |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | Upstream |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1986 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; w/Calif Emissions |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1986 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; w/Calif Emissions |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1994 | Mazda | B2300 | 2.3L 2295CC l4 GAS SOHC Naturally Aspirated | Upstream; w/Fed Emissions |
| 1987 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; Police Pkg |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1995 | Mazda | B2300 | 2.3L 2295CC l4 GAS SOHC Naturally Aspirated | Upstream; w/Fed Emissions |
| 1990 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Upstream |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Upstream; GAS |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1988 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1988 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1988 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1988 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1993 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1985 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Mercury | Sable | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Mercury | Sable | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Mercury | Cougar | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Mercury | Cougar | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1989 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1989 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1987 | Ford | Thunderbird | 2.3L 140Cu.In. L4 GAS SOHC Turbocharged | |
| 1988 | Ford | Thunderbird | 2.3L 140Cu.In. L4 GAS SOHC Turbocharged | |
| 1989 | Mercury | Sable | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Mercury | Sable | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Mustang | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Mercury | Cougar | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Mercury | Cougar | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-150 Econoline | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-150 Econoline | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Mercury | Cougar | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Mercury | Sable | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Mercury | Sable | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1992 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS DOHC Naturally Aspirated | |
| 1990 | Ford | Probe | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-250 Econoline | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-250 Econoline | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1991 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1991 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1991 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1989 | Lincoln | Continental | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Lincoln | Continental | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1990 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1990 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1990 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1990 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1990 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1990 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1991 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1991 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1990 | Mercury | Cougar | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Probe | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Probe | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Supercharged | |
| 1990 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Thunderbird | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Thunderbird | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Thunderbird | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Probe | 2.2L 133Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1989 | Mercury | Sable | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Mercury | Sable | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1987 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1987 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1987 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1993 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1987 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1987 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1987 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Mercury | Cougar | 3.8L 232Cu.In. V6 GAS OHV Supercharged | |
| 1994 | Mazda | B2300 | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1994 | Mazda | B2300 | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1988 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Probe | 2.2L 133Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1991 | Ford | Probe | 2.2L 133Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1991 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1991 | Mercury | Tracer | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1991 | Mercury | Tracer | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1991 | Mercury | Tracer | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1989 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Mercury | Sable | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Mercury | Sable | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Aerostar | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1987 | Ford | Aerostar | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1987 | Ford | Aerostar | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1990 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1990 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1990 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1990 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1990 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1988 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Mercury | Sable | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Mercury | Sable | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1992 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1992 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Bronco | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Bronco | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Bronco | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS DOHC Naturally Aspirated | |
| 1990 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | EXP | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1988 | Ford | EXP | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1988 | Ford | EXP | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1988 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | F-150 | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | F-150 | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | F-150 | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | F-150 | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Supercharged | |
| 1988 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1990 | Lincoln | Continental | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Lincoln | Continental | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1992 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1992 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1992 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1992 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1992 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1992 | Ford | Probe | 2.2L 133Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1992 | Ford | Probe | 2.2L 133Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1987 | Ford | EXP | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1987 | Ford | EXP | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1988 | Lincoln | Continental | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Lincoln | Continental | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1993 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS DOHC Naturally Aspirated | |
| 1988 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1993 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1990 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1992 | Ford | Probe | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1992 | Ford | Probe | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1992 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1992 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Taurus | 2.5L 153Cu.In. L4 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Taurus | 2.5L 153Cu.In. L4 GAS OHV Naturally Aspirated | |
| 1990 | Mercury | Cougar | 3.8L 232Cu.In. V6 GAS OHV Supercharged | |
| 1987 | Ford | F-250 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | F-250 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | F-250 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Lincoln | Continental | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Lincoln | Continental | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Mercury | Sable | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Mercury | Sable | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS DOHC Naturally Aspirated | |
| 1988 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Bronco | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Bronco | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Bronco | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Bronco | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1991 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1991 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-150 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-150 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1994 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS DOHC Naturally Aspirated | |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1991 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1991 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1995 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS DOHC Naturally Aspirated | |
| 1988 | Ford | F-150 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | F-150 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | F-150 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1989 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Mustang | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1989 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Mercury | Cougar | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | F-250 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | F-250 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | F-250 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-250 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-250 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | F-150 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | F-150 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | F-150 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-150 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-150 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Mustang | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1988 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1988 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1988 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1989 | Ford | E-250 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-250 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1989 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Thunderbird | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Thunderbird | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | Thunderbird | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS DOHC Naturally Aspirated | |
| 1989 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1989 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1989 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1989 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1989 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1989 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1990 | Ford | Taurus | 2.5L 153Cu.In. L4 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Taurus | 2.5L 153Cu.In. L4 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Bronco | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Bronco | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Bronco | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1991 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1991 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1991 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1988 | Ford | E-250 Econoline | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1988 | Ford | E-250 Econoline | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1989 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Mustang | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1990 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1990 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1986 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1986 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1986 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | |
| 1987 | Mercury | Lynx | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1987 | Mercury | Lynx | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1987 | Mercury | Lynx | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | |
| 1987 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | |
| 1987 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated |
| Year | Make | Model | Engine | Trim | Notes |
| 1990 | Lincoln | Continental | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Signature Sedan 4-Door | Upstream; |
| 1988 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | XLT Extended Cab Pickup 2-Door | Upstream; GAS |
| 1991 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Sedan 4-Door | Upstream; |
| 1990 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Pony Hatchback 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | STX Standard Cab Pickup 2-Door | Upstream; GAS |
| 1991 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream; |
| 1989 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1988 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | LX Hatchback 4-Door | Upstream; |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Upstream; |
| 1988 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | GL Sedan 4-Door | Upstream; |
| 1988 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LX Sedan 4-Door | Upstream; |
| 1987 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XL Mini Passenger Van 2-Door | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XLT Sport Mini Passenger Van 2-Door | Upstream; |
| 1990 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Supercharged | Super Coupe Coupe 2-Door | Upstream; |
| 1988 | Ford | EXP | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Luxury Coupe 2-Door | Upstream; |
| 1988 | Ford | EXP | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Coupe 2-Door | Upstream; |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Wagon 4-Door | Upstream; |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Upstream; |
| 1989 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LX Sedan 4-Door | Upstream; |
| 1989 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream; |
| 1990 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 4-Door | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | S Cab & Chassis 2-Door | Upstream; GAS |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | XLT Extended Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | LX Convertible 2-Door | Upstream; |
| 1990 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream; |
| 1986 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Wagon 4-Door | Upstream; |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Sedan 4-Door | Upstream; |
| 1990 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; |
| 1988 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | STX Extended Cab Pickup 2-Door | Upstream; |
| 1987 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 2-Door | Upstream; |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Upstream; |
| 1988 | Ford | Bronco | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XLT Sport Utility 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; GAS |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Upstream; |
| 1991 | Mercury | Tracer | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Trio Wagon 4-Door | Upstream; |
| 1988 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | STX Standard Cab Pickup 2-Door | Upstream; |
| 1988 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Pony Hatchback 2-Door | Upstream; |
| 1989 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream; |
| 1990 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Base Mini Passenger Van 2-Door | Upstream; |
| 1988 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | GS Sedan 4-Door | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Custom Stripped Chassis | Upstream; GAS |
| 1989 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Upstream; |
| 1989 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1989 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GS Sedan 4-Door | Upstream; |
| 1989 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1988 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | GL Hatchback 4-Door | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | STX Stripped Chassis | Upstream; GAS |
| 1988 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Eddie Bauer Mini Passenger Van 2-Door | Upstream; |
| 1987 | Ford | EXP | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Luxury Coupe 2-Door | Upstream; |
| 1988 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Upstream; |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Upstream; |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Upstream; |
| 1991 | Mercury | Tracer | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Wagon 4-Door | Upstream; |
| 1988 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | L Sedan 4-Door | Upstream; |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Upstream; |
| 1989 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XLT Plus Mini Passenger Van 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1986 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Country Squire LX Wagon 4-Door | Upstream; |
| 1991 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 4-Door | Upstream; |
| 1989 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | L Wagon 4-Door | Upstream; |
| 1988 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Base Mini Cargo Van 2-Door | Upstream; |
| 1989 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Pony Hatchback 2-Door | Upstream; |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Upstream; |
| 1990 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | GL Sedan 4-Door | Upstream; |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Upstream; |
| 1992 | Ford | Probe | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | SE Hatchback 2-Door | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Eddie Bauer Mini Passenger Van 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | STX Cab & Chassis 2-Door | Upstream; GAS |
| 1990 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | LX Hatchback 2-Door | Upstream; |
| 1989 | Mercury | Cougar | 3.8L 232Cu. In. V6 GAS OHV Supercharged | XR-7 Sedan 2-Door | Upstream; |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Upstream; |
| 1990 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | GL Wagon 4-Door | Upstream; |
| 1990 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Cypress Sedan 4-Door | Upstream; |
| 1987 | Mercury | Lynx | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | GS Wagon 4-Door | Upstream; GAS |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream; |
| 1987 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream; |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1988 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream; |
| 1987 | Mercury | Lynx | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | L Hatchback 3-Door | Upstream; GAS |
| 1991 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Hatchback 2-Door | Upstream; |
| 1987 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | LX Convertible 2-Door | Upstream; |
| 1987 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Base Mini Cargo Van 2-Door | Upstream; |
| 1987 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | LX Hatchback 2-Door | Upstream; |
| 1988 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | LX Hatchback 2-Door | Upstream; |
| 1987 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GS Sedan 4-Door | Upstream; |
| 1987 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | GT Hatchback 2-Door | Upstream; |
| 1991 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream; |
| 1990 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | STX Standard Cab Pickup 2-Door | Upstream; |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Upstream; |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Upstream; |
| 1987 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 2-Door | Upstream; |
| 1990 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1987 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Base Mini Passenger Van 2-Door | Upstream; |
| 1989 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream; |
| 1989 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Supercharged | Super Coupe Sedan 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | S Stripped Chassis | Upstream; GAS |
| 1990 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | S Plus Standard Cab Pickup 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | XLT Stripped Chassis | Upstream; GAS |
| 1988 | Ford | Bronco II | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | XLT Sport Utility 2-Door | Upstream; |
| 1989 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | GT Hatchback 2-Door | Upstream; |
| 1989 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Supercharged | Super Coupe Coupe 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | STX Extended Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | S Standard Cab Pickup 2-Door | Upstream; |
| 1988 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | GS Sedan 4-Door | Upstream; |
| 1990 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | XLT Extended Cab Pickup 2-Door | Upstream; |
| 1988 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Sport Utility 2-Door | Upstream; |
| 1990 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Executive Limousine 4-Door | Upstream; |
| 1990 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Bill Blass Sedan 2-Door | Upstream; |
| 1988 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; |
| 1990 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LS Wagon 4-Door | Upstream; |
| 1988 | Lincoln | Continental | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Signature Sedan 4-Door | Upstream; |
| 1988 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Upstream; |
| 1989 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | GS Wagon 4-Door | Upstream; |
| 1990 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Signature Sedan 4-Door | Upstream; |
| 1988 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Sport Utility 2-Door | Upstream; |
| 1987 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | LX Sedan 2-Door | Upstream; |
| 1989 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LX Coupe 2-Door | Upstream; |
| 1988 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1988 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | GT Hatchback 2-Door | Upstream; |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream; |
| 1991 | Ford | Probe | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Upstream; |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Upstream; |
| 1988 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | STX Standard Cab Pickup 2-Door | Upstream; |
| 1991 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Bill Blass Sedan 2-Door | Upstream; |
| 1989 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LS Wagon 4-Door | Upstream; |
| 1988 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | GL Wagon 4-Door | Upstream; |
| 1987 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Givenchy Sedan 4-Door | Upstream; |
| 1988 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | XLT Extended Cab Pickup 2-Door | Upstream; |
| 1989 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | GS Sedan 4-Door | Upstream; |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | SVT Cobra Hatchback 2-Door | Upstream; |
| 1987 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Sport Sedan 2-Door | Upstream; |
| 1990 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | XLT Standard Cab Pickup 2-Door | Upstream; |
| 1989 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LS Wagon 4-Door | Upstream; |
| 1989 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | GS Wagon 4-Door | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | STX Cab & Chassis 2-Door | Upstream; GAS |
| 1988 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Upstream; |
| 1990 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Passenger Van 2-Door | Upstream; |
| 1990 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Base Mini Cargo Van 2-Door | Upstream; |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Upstream; |
| 1988 | Ford | Bronco | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Upstream; |
| 1990 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 4-Door | Upstream; |
| 1989 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Passenger Van 2-Door | Upstream; |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Upstream; |
| 1989 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | GS Sedan 4-Door | Upstream; |
| 1988 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Sport Utility 2-Door | Upstream; |
| 1988 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Upstream; |
| 1990 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1990 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Eddie Bauer Mini Passenger Van 2-Door | Upstream; |
| 1990 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 4-Door | Upstream; |
| 1988 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LS Wagon 4-Door | Upstream; |
| 1987 | Ford | EXP | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Sport Coupe 2-Door | Upstream; |
| 1989 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Eddie Bauer Mini Passenger Van 2-Door | Upstream; |
| 1989 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | LX Hatchback 2-Door | Upstream; |
| 1988 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | XLT Standard Cab Pickup 2-Door | Upstream; |
| 1990 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | STX Extended Cab Pickup 2-Door | Upstream; |
| 1988 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | GL Wagon 4-Door | Upstream; |
| 1989 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | GL Wagon 4-Door | Upstream; |
| 1989 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Signature SE Sedan 4-Door | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Base Mini Cargo Van 2-Door | Upstream; |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Upstream; |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Upstream; |
| 1989 | Lincoln | Continental | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Signature Sedan 4-Door | Upstream; |
| 1987 | Mercury | Lynx | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | GS Hatchback 3-Door | Upstream; GAS |
| 1990 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1989 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 4-Door | Upstream; |
| 1988 | Ford | Bronco II | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | XL Sport Utility 2-Door | Upstream; |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Upstream; |
| 1988 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | S Standard Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LS Wagon 4-Door | Upstream; |
| 1989 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | L Sedan 4-Door | Upstream; |
| 1991 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | LX Hatchback 4-Door | Upstream; |
| 1988 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1990 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | STX Standard Cab Pickup 2-Door | Upstream; GAS |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | XLT Cab & Chassis 2-Door | Upstream; GAS |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Upstream; |
| 1990 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream; |
| 1989 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1989 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1990 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | LX Sport Hatchback 2-Door | Upstream; |
| 1989 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | LX Convertible 2-Door | Upstream; |
| 1991 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | STX Stripped Chassis | Upstream; GAS |
| 1987 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | GL Hatchback 4-Door | Upstream; |
| 1988 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; |
| 1990 | Mercury | Cougar | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 2-Door | Upstream; |
| 1993 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS DOHC Naturally Aspirated | SHO Sedan 4-Door | Upstream; DOHC |
| 1988 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | XLT Extended Cab Pickup 2-Door | Upstream; |
| 1988 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Base Mini Passenger Van 2-Door | Upstream; |
| 1989 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Bill Blass Sedan 2-Door | Upstream; |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Upstream; |
| 1988 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XL Mini Passenger Van 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | XLT Cab & Chassis 2-Door | Upstream; GAS |
| 1990 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; |
| 1989 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1988 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1987 | Ford | Thunderbird | 2.3L 140Cu. In. l4 GAS SOHC Turbocharged | Turbo Sedan 2-Door | Upstream; |
| 1988 | Mercury | Cougar | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 2-Door | Upstream; |
| 1987 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XL Mini Cargo Van 2-Door | Upstream; |
| 1989 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream; |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Upstream; |
| 1992 | Ford | Probe | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Upstream; |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Upstream; |
| 1988 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | GS Wagon 4-Door | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | XLT Standard Cab Pickup 2-Door | Upstream; GAS |
| 1990 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Touring Edition Sedan 4-Door | Upstream; |
| 1990 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | LX Hatchback 4-Door | Upstream; |
| 1986 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Country Squire Wagon 4-Door | Upstream; |
| 1992 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LSC Sedan 2-Door | Upstream; |
| 1989 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream; |
| 1987 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | GL Hatchback 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Custom Cab & Chassis 2-Door | Upstream; GAS |
| 1987 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | L Wagon 4-Door | Upstream; |
| 1990 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Limousine 4-Door | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Passenger Van 2-Door | Upstream; |
| 1988 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | GL Hatchback 2-Door | Upstream; |
| 1992 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Bill Blass Sedan 2-Door | Upstream; |
| 1988 | Ford | Thunderbird | 2.3L 140Cu. In. l4 GAS SOHC Turbocharged | Turbo Sedan 2-Door | Upstream; |
| 1989 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | LX Hatchback 4-Door | Upstream; |
| 1988 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Sedan 2-Door | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XL Plus Mini Passenger Van 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | S Stripped Chassis | Upstream; GAS |
| 1989 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | LX Sedan 2-Door | Upstream; |
| 1987 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LS Wagon 4-Door | Upstream; |
| 1989 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Base Mini Passenger Van 2-Door | Upstream; |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Upstream; |
| 1988 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | LX Sedan 2-Door | Upstream; |
| 1988 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | GS Wagon 4-Door | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | Upstream; GAS |
| 1991 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1991 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LSC Sedan 2-Door | Upstream; |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Upstream; |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | S Cab & Chassis 2-Door | Upstream; GAS |
| 1988 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | GL Wagon 4-Door | Upstream; |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Upstream; |
| 1988 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | L Wagon 4-Door | Upstream; |
| 1988 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Upstream; |
| 1986 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria LX Wagon 4-Door | Upstream; |
| 1989 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | GL Wagon 4-Door | Upstream; |
| 1987 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | GS Wagon 4-Door | Upstream; |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Upstream; |
| 1989 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LSC Sedan 2-Door | Upstream; |
| 1990 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Cartier Sedan 4-Door | Upstream; |
| 1991 | Mercury | Tracer | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | LS Wagon 4-Door | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; GAS |
| 1990 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LX Coupe 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; GAS |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Custom Stripped Chassis | Upstream; GAS |
| 1987 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LX Sedan 4-Door | Upstream; |
| 1994 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS DOHC Naturally Aspirated | SHO Sedan 4-Door | Upstream; DOHC |
| 1990 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Sedan 4-Door | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XL Sport Mini Passenger Van 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Custom Cab & Chassis 2-Door | Upstream; GAS |
| 1986 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria LX Sedan 4-Door | Upstream; |
| 1989 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | GL Sedan 4-Door | Upstream; |
| 1989 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Signature Sedan 4-Door | Upstream; |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Sedan 4-Door | Upstream; |
| 1990 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | GS Wagon 4-Door | Upstream; |
| 1990 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | GS Wagon 4-Door | Upstream; |
| 1990 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | L Wagon 4-Door | Upstream; |
| 1989 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Upstream; |
| 1989 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS Naturally Aspirated | Base Sedan 2-Door | Upstream; |
| 1988 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Cartier Sedan 4-Door | Upstream; |
| 1991 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1987 | Ford | Aerostar | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Base Mini Cargo Van 2-Door | Upstream; |
| 1987 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GS Sedan 2-Door | Upstream; |
| 1987 | Mercury | Lynx | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | GS Hatchback 4-Door | Upstream; GAS |
| 1988 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Bill Blass Sedan 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | XLT Stripped Chassis | Upstream; GAS |
| 1991 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream; |
| 1987 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Upstream; |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Wagon 4-Door | Upstream; |
| 1990 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream; |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1987 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | GS Sedan 4-Door | Upstream; |
| 1990 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1987 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | GL Wagon 4-Door | Upstream; |
| 1988 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream; |
| 1990 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | GL Sedan 4-Door | Upstream; |
| 1987 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | GL Sedan 4-Door | Upstream; |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Upstream; |
| 1988 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | L Sedan 4-Door | Upstream; |
| 1988 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XLT Mini Passenger Van 2-Door | Upstream; |
| 1987 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1988 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | STX Extended Cab Pickup 2-Door | Upstream; |
| 1988 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; |
| 1988 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | XLT Standard Cab Pickup 2-Door | Upstream; |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Upstream; |
| 1988 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Sport Sedan 2-Door | Upstream; |
| 1989 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS DOHC Naturally Aspirated | SHO Sedan 4-Door | Upstream; |
| 1990 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream; |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | SVT Cobra R Hatchback 2-Door | Upstream; |
| 1990 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | GS Sedan 4-Door | Upstream; |
| 1989 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1988 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sport Utility 2-Door | Upstream; |
| 1987 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Pony Hatchback 2-Door | Upstream; |
| 1986 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria LX Sedan 2-Door | Upstream; |
| 1987 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Upstream; |
| 1990 | Mercury | Cougar | 3.8L 232Cu. In. V6 GAS OHV Supercharged | XR-7 Sedan 2-Door | Upstream; |
| 1991 | Ford | Probe | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | SE Hatchback 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | XLT Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | L Wagon 4-Door | Upstream; |
| 1990 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1989 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XLT Mini Passenger Van 2-Door | Upstream; |
| 1990 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | GT Hatchback 2-Door | Upstream; |
| 1989 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | GL Wagon 4-Door | Upstream; |
| 1988 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 2-Door | Upstream; |
| 1990 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Executive Sedan 4-Door | Upstream; |
| 1991 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream; |
| 1989 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LX Sedan 4-Door | Upstream; |
| 1987 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Cartier Sedan 4-Door | Upstream; |
| 1988 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1987 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1988 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream; |
| 1987 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XLT Mini Passenger Van 2-Door | Upstream; |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Upstream; |
| 1987 | Mercury | Lynx | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | XR3 Hatchback 3-Door | Upstream; GAS |
| 1987 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1990 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XL Mini Passenger Van 2-Door | Upstream; |
| 1988 | Ford | Bronco II | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | XL Sport Sport Utility 2-Door | Upstream; |
| 1990 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LX Sedan 4-Door | Upstream; |
| 1990 | Mercury | Sable | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream; |
| 1990 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XLT Plus Mini Passenger Van 2-Door | Upstream; |
| 1989 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XL Plus Mini Passenger Van 2-Door | Upstream; |
| 1990 | Ford | Thunderbird | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream; |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Upstream; |
| 1988 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LX Sedan 4-Door | Upstream; |
| 1990 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LX Sedan 4-Door | Upstream; |
| 1989 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | GL Sedan 4-Door | Upstream; |
| 1988 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream; |
| 1989 | Lincoln | Continental | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1990 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | L Sedan 4-Door | Upstream; |
| 1986 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 4-Door | Upstream; |
| 1991 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GS Sedan 4-Door | Upstream; |
| 1989 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | GL Sedan 4-Door | Upstream; |
| 1988 | Ford | Bronco II | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Upstream; |
| 1988 | Ford | EXP | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Sport Coupe 2-Door | Upstream; |
| 1987 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Signature Sedan 4-Door | Upstream; |
| 1991 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS DOHC Naturally Aspirated | SHO Sedan 4-Door | Upstream; SHO |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XL Mini Passenger Van 2-Door | Upstream; |
| 1987 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream; |
| 1988 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | LX Hatchback 2-Door | Upstream; |
| 1991 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1989 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Cartier Sedan 4-Door | Upstream; |
| 1987 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Sedan 2-Door | Upstream; |
| 1990 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | GS Sedan 4-Door | Upstream; |
| 1989 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | LX Hatchback 2-Door | Upstream; |
| 1991 | Mercury | Tracer | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Trio Sedan 4-Door | Upstream; |
| 1990 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LS Wagon 4-Door | Upstream; |
| 1990 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XLT Plus Mini Passenger Van 2-Door | Upstream; |
| 1990 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Hatchback 2-Door | Upstream; |
| 1989 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Base Mini Passenger Van 2-Door | Upstream; |
| 1991 | Mercury | Tracer | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Upstream; |
| 1987 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | STX Extended Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | L Wagon 4-Door | Upstream; |
| 1989 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | Base Mini Cargo Van 2-Door | Upstream; |
| 1989 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | L Sedan 4-Door | Upstream; |
| 1989 | Mercury | Sable | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream; |
| 1987 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | L Sedan 4-Door | Upstream; |
| 1988 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream; |
| 1990 | Lincoln | Continental | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1989 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1988 | Ford | Bronco | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sport Utility 2-Door | Upstream; |
| 1987 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | GL Wagon 4-Door | Upstream; |
| 1990 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XL Plus Mini Passenger Van 2-Door | Upstream; |
| 1988 | Lincoln | Continental | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; |
| 1988 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Signature Sedan 4-Door | Upstream; |
| 1991 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | LX Hatchback 2-Door | Upstream; |
| 1991 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | LX Sport Hatchback 2-Door | Upstream; |
| 1987 | Ford | Aerostar | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | XL Mini Cargo Van 2-Door | Upstream; |
| 1990 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | GL Wagon 4-Door | Upstream; |
| 1990 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LSC Sedan 2-Door | Upstream; |
| 1989 | Mercury | Cougar | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 2-Door | Upstream; |
| 1989 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream; |
| 1988 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Upstream; |
| 1988 | Ford | Taurus | 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated | GL Sedan 4-Door | Upstream; |
| 1990 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GS Sedan 4-Door | Upstream; |
| 1991 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XLT Mini Passenger Van 2-Door | Upstream; |
| 1990 | Ford | Ranger | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | Upstream; |
| 1986 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 2-Door | Upstream; |
| 1988 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LSC Sedan 2-Door | Upstream; |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Upstream; |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Upstream; |
| 1987 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Upstream; |
| 1987 | Ford | Aerostar | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | XLT Mini Passenger Van 2-Door | Upstream; |
| 1992 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS DOHC Naturally Aspirated | SHO Sedan 4-Door | Upstream; SHO |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Upstream; |
| 1987 | Ford | Aerostar | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | Base Mini Passenger Van 2-Door | Upstream; |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Upstream; |
| 1987 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream; |
| 1987 | Ford | Aerostar | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | XL Mini Passenger Van 2-Door | Upstream; |
| 1990 | Ford | Taurus | 3.0L 182Cu. In. V6 GAS DOHC Naturally Aspirated | SHO Sedan 4-Door | Upstream; |
| 1988 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GS Sedan 4-Door | Upstream; |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1990 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XLT Mini Passenger Van 2-Door | Upstream; |
| 1989 | Ford | Aerostar | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | XL Mini Passenger Van 2-Door | Upstream; |
| 1989 | Ford | LTD Crown Victoria | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Sedan 4-Door | Upstream; |
| 1988 | Ford | Country Squire | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1991 | Ford | Escort | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | LX Wagon 4-Door | Upstream; |
| 1986 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Upstream; w/Calif Emissions |
| 1990 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | LX Convertible 2-Door | Upstream; w/Fed Emissions |
| 1986 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; w/Calif Emissions |
| 1986 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream; w/Calif Emissions |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Upstream |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1987 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Upstream |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Upstream |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1987 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Sport Utility 2-Door | Upstream |
| 1989 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Sport Utility 2-Door | Upstream |
| 1989 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream |
| 1989 | Ford | Bronco II | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Upstream |
| 1987 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | Bronco II | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | XL Sport Utility 2-Door | Upstream |
| 1989 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; Police Pkg |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Sport Utility 2-Door | Upstream |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Cutaway Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream |
| 1988 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1986 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Upstream; w/Calif Emissions |
| 1989 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1990 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | L Sedan 4-Door | Upstream |
| 1986 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream; w/Calif Emissions |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream |
| 1986 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream; w/Calif Emissions |
| 1989 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | Bronco | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sport Utility 2-Door | Upstream |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Upstream; GAS |
| 1990 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sport Utility 2-Door | Upstream |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Upstream; GAS |
| 1990 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Upstream |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1990 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Sport Utility 2-Door | Upstream |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1990 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Sport Utility 2-Door | Upstream |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | Bronco II | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | XL Sport Sport Utility 2-Door | Upstream |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Upstream; GAS |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Cutaway Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Cutaway Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1990 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | GL Sedan 4-Door | Upstream |
| 1987 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1991 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | GL Sedan 4-Door | Upstream |
| 1988 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sport Utility 2-Door | Upstream |
| 1989 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Sport Utility 2-Door | Upstream |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Upstream |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | Bronco | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Upstream |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | Bronco | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Sport Utility 2-Door | Upstream |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | Bronco | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XLT Sport Utility 2-Door | Upstream |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream |
| 1989 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Cutaway Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream |
| 1989 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream |
| 1989 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Cutaway Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-150 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Upstream; GAS |
| 1987 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Upstream; GAS |
| 1987 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XLT Extended Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-150 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XLT Extended Passenger Van 2-Door | Upstream; GAS |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Upstream |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1987 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-150 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1987 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Cutaway Van 2-Door | Upstream; GAS |
| 1988 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Cutaway Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-150 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Cutaway Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Cutaway Van 2-Door | Upstream; GAS |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Upstream |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-150 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; GAS |
| 1987 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1987 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-150 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Cutaway Van 2-Door | Upstream; GAS |
| 1988 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Passenger Van 2-Door | Upstream; GAS |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XLT Extended Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Upstream |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Cutaway Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Cutaway Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Upstream |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Cutaway Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Extended Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Extended Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; GAS |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream |
| 1988 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-150 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Cutaway Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Extended Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline Club Wagon | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XLT Extended Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Lariat Cab & Chassis 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Lariat Crew Cab Pickup 4-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Upstream; GAS |
| 1986 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Upstream; w/Calif Emissions |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream |
| 1986 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Upstream; w/Calif Emissions |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Cab & Chassis 2-Door | Upstream; GAS |
| 1990 | Ford | Probe | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | SE Hatchback 2-Door | Upstream; w/Fed Emissions |
| 1989 | Ford | F-250 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Crew Cab Pickup 4-Door | Upstream; GAS |
| 1989 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream |
| 1990 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream |
| 1989 | Ford | F-250 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Upstream; GAS |
| 1990 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Upstream; GAS |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Upstream |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Cab & Chassis 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Crew Cab Pickup 4-Door | Upstream; GAS |
| 1989 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | STX Extended Cab Pickup 2-Door | Upstream |
| 1990 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | STX Extended Cab Pickup 2-Door | Upstream |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | XLT Standard Cab Pickup 2-Door | Upstream |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Passenger Van 2-Door | Upstream; GAS |
| 1990 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | XLT Standard Cab Pickup 2-Door | Upstream |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1990 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | XLT Extended Cab Pickup 2-Door | Upstream |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1986 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Colony Park Wagon 4-Door | Upstream; w/Calif Emissions |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1986 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Upstream; w/Calif Emissions |
| 1988 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1994 | Mazda | B2300 | 2.3L 2295CC l4 GAS SOHC Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream; w/Fed Emissions |
| 1989 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Stripped Chassis | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1994 | Mazda | B2300 | 2.3L 2295CC l4 GAS SOHC Naturally Aspirated | Base Extended Cab Pickup 2-Door | Upstream; w/Fed Emissions |
| 1989 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | S Standard Cab Pickup 2-Door | Upstream |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Stripped Chassis | Upstream; GAS |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | STX Standard Cab Pickup 2-Door | Upstream |
| 1995 | Mazda | B2300 | 2.3L 2295CC l4 GAS SOHC Naturally Aspirated | Base Extended Cab Pickup 2-Door | Upstream; w/Fed Emissions |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Stripped Chassis | Upstream; GAS |
| 1995 | Mazda | B2300 | 2.3L 2295CC l4 GAS SOHC Naturally Aspirated | SE Standard Cab Pickup 2-Door | Upstream; w/Fed Emissions |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Stripped Chassis | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Stripped Chassis | Upstream; GAS |
| 1989 | Ford | F-250 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Upstream; GAS |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Upstream |
| 1989 | Ford | F-250 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Crew Cab Pickup 4-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Cab & Chassis 2-Door | Upstream; GAS |
| 1990 | Ford | Mustang | 2.3L 140Cu. In. L4 GAS SOHC Naturally Aspirated | LX Hatchback 2-Door | Upstream; w/Fed Emissions |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Cab & Chassis 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Crew Cab Pickup 4-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; GAS |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream |
| 1990 | Ford | Probe | 3.0L 182Cu. In. V6 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Upstream; w/Fed Emissions |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Crew Cab Pickup 4-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Cab & Chassis 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | XLT Extended Cab Pickup 2-Door | Upstream |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream; Police Pkg |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1991 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | GL Wagon 4-Door | Upstream |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Stripped Chassis | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Stripped Chassis | Upstream; GAS |
| 1990 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | L Wagon 4-Door | Upstream |
| 1988 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Stripped Chassis | Upstream; GAS |
| 1986 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 2-Door | Upstream; w/Calif Emissions |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Stripped Chassis | Upstream; GAS |
| 1986 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS Naturally Aspirated | Colony Park Wagon 4-Door | Upstream; w/Calif Emissions |
| 1990 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | S Plus Standard Cab Pickup 2-Door | Upstream |
| 1989 | Ford | E-250 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Stripped Chassis | Upstream; GAS |
| 1995 | Mazda | B2300 | 2.3L 2295CC l4 GAS SOHC Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream; w/Fed Emissions |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Passenger Van 2-Door | Upstream; GAS |
| 1990 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | STX Standard Cab Pickup 2-Door | Upstream |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Cab & Chassis 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Upstream |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | GT Standard Cab Pickup 2-Door | Upstream |
| 1989 | Ford | F-250 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Crew Cab Pickup 4-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Crew Cab Pickup 4-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Upstream; GAS |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Upstream |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-250 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Cab & Chassis 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Cab & Chassis 2-Door | Upstream; GAS |
| 1989 | Ford | F-350 | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Crew Cab Pickup 4-Door | Upstream; GAS |
| 1986 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Upstream; w/Calif Emissions |
| 1990 | Ford | Mustang | 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated | LX Sedan 2-Door | Upstream; w/Fed Emissions |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1990 | Ford | Taurus | 2.5L 153Cu. In. l4 GAS OHV Naturally Aspirated | GL Wagon 4-Door | Upstream |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Passenger Van 2-Door | Upstream; GAS |
| 1986 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Upstream; w/Calif Emissions |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1986 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 2-Door | Upstream; w/Calif Emissions |
| 1989 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1994 | Mazda | B2300 | 2.3L 2295CC l4 GAS SOHC Naturally Aspirated | SE Standard Cab Pickup 2-Door | Upstream; w/Fed Emissions |
| 1987 | Ford | LTD Crown Victoria | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Upstream; Police Pkg |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Stripped Chassis | Upstream; GAS |
| 1995 | Mazda | B2300 | 2.3L 2295CC l4 GAS SOHC Naturally Aspirated | SE Extended Cab Pickup 2-Door | Upstream; w/Fed Emissions |
| 1990 | Ford | Ranger | 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated | S Standard Cab Pickup 2-Door | Upstream |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Stripped Chassis | Upstream; GAS |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | XL Stripped Chassis | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Stripped Chassis | Upstream; GAS |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Extended Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1989 | Ford | E-250 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu. In. l6 GAS OHV Naturally Aspirated | Custom Extended Passenger Van 2-Door | Upstream; GAS |
| 1988 | Ford | E-350 Econoline | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Upstream; GAS |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1988 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | Custom | |
| 1988 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | S | |
| 1988 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | STX | |
| 1988 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | XLT | |
| 1988 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | XL | |
| 1993 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | SVT Cobra | |
| 1985 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1988 | Mercury | Sable | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | GS | |
| 1988 | Mercury | Sable | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | LS | |
| 1988 | Mercury | Cougar | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LS | |
| 1988 | Mercury | Cougar | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XR-7 | |
| 1989 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | GT | |
| 1989 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | LX | |
| 1989 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | Pony | |
| 1987 | Ford | Thunderbird | 2.3L 140Cu.In. L4 GAS SOHC Turbocharged | Turbo | |
| 1988 | Ford | Thunderbird | 2.3L 140Cu.In. L4 GAS SOHC Turbocharged | Turbo | |
| 1989 | Mercury | Sable | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | GS | |
| 1989 | Mercury | Sable | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | LS | |
| 1987 | Ford | Mustang | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | LX | |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1987 | Ford | E-350 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1987 | Mercury | Cougar | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LS | |
| 1987 | Mercury | Cougar | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XR-7 | |
| 1989 | Ford | E-150 Econoline | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1989 | Ford | E-150 Econoline | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1989 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1989 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1989 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XLT | |
| 1988 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1988 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1987 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1987 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1987 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XLT | |
| 1989 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | Base | |
| 1989 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | Eddie Bauer | |
| 1989 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XL | |
| 1989 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XL Plus | |
| 1989 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XLT | |
| 1989 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XLT Plus | |
| 1988 | Mercury | Cougar | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | LS | |
| 1987 | Mercury | Sable | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | GS | |
| 1987 | Mercury | Sable | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | LS | |
| 1989 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | Custom | |
| 1989 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | GT | |
| 1989 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | STX | |
| 1989 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XLT | |
| 1989 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | S | |
| 1992 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS DOHC Naturally Aspirated | SHO | |
| 1990 | Ford | Probe | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | LX | |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | E-150 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1989 | Ford | E-250 Econoline | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1989 | Ford | E-250 Econoline | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1991 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1991 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1991 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | S | |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1989 | Ford | E-350 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1989 | Lincoln | Continental | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | Base | |
| 1989 | Lincoln | Continental | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | Signature | |
| 1987 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GT | |
| 1987 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1990 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | Custom | |
| 1990 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | S | |
| 1990 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | S Plus | |
| 1990 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | STX | |
| 1990 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | XLT | |
| 1990 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | XL | |
| 1990 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | Base | |
| 1991 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GS | |
| 1991 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LS | |
| 1989 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GT | |
| 1989 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1987 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1987 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1987 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XLT | |
| 1990 | Mercury | Cougar | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | LS | |
| 1991 | Ford | Probe | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | LX | |
| 1991 | Ford | Probe | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | SE | |
| 1989 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Supercharged | Super Coupe | |
| 1990 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GS | |
| 1990 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LS | |
| 1987 | Ford | Thunderbird | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1987 | Ford | Thunderbird | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1987 | Ford | Thunderbird | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Sport | |
| 1990 | Ford | Probe | 2.2L 133Cu.In. L4 GAS SOHC Naturally Aspirated | GL | |
| 1989 | Mercury | Sable | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | GS | |
| 1989 | Mercury | Sable | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | LS | |
| 1990 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | Base | |
| 1990 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | LX | |
| 1990 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | Equipado | |
| 1991 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1991 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1987 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | Custom | |
| 1987 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | STX | |
| 1987 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | XLT | |
| 1987 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | S | |
| 1993 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GT | |
| 1987 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | GL | |
| 1987 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | GT | |
| 1987 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | Pony | |
| 1987 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1990 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Bill Blass | |
| 1990 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LSC | |
| 1987 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | Base | |
| 1987 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XL | |
| 1987 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XLT | |
| 1990 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GS | |
| 1990 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LS | |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XLT | |
| 1990 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | GL | |
| 1990 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | LX | |
| 1990 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | Base | |
| 1990 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1990 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1990 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | S | |
| 1987 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | Custom | |
| 1987 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | STX | |
| 1987 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XLT | |
| 1987 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | S | |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | XLT | |
| 1989 | Mercury | Cougar | 3.8L 232Cu.In. V6 GAS OHV Supercharged | XR-7 | |
| 1994 | Mazda | B2300 | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | Base | |
| 1994 | Mazda | B2300 | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | SE | |
| 1988 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1988 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Cartier | |
| 1988 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Signature | |
| 1991 | Ford | Probe | 2.2L 133Cu.In. L4 GAS SOHC Naturally Aspirated | Base | |
| 1991 | Ford | Probe | 2.2L 133Cu.In. L4 GAS SOHC Naturally Aspirated | GL | |
| 1991 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GT | |
| 1991 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1991 | Mercury | Tracer | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | Base | |
| 1991 | Mercury | Tracer | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | Trio | |
| 1991 | Mercury | Tracer | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | LS | |
| 1989 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1989 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1989 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | XLT | |
| 1990 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | Eddie Bauer | |
| 1990 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XL | |
| 1990 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XL Sport | |
| 1990 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XLT | |
| 1990 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XLT Plus | |
| 1990 | Mercury | Sable | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | GS | |
| 1990 | Mercury | Sable | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | LS | |
| 1990 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | Custom | |
| 1990 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | STX | |
| 1990 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XLT | |
| 1990 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | S | |
| 1990 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | S Plus | |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1987 | Ford | E-150 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1987 | Ford | Aerostar | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | Base | |
| 1987 | Ford | Aerostar | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | XL | |
| 1987 | Ford | Aerostar | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | XLT | |
| 1990 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | GT | |
| 1990 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | LX | |
| 1990 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | LX Sport | |
| 1990 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | Base | |
| 1990 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | Pony | |
| 1988 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | Eddie Bauer | |
| 1988 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XL | |
| 1988 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XL Sport | |
| 1988 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XLT | |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1988 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GT | |
| 1988 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1989 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1989 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Cartier | |
| 1989 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Signature | |
| 1989 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Signature SE | |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1987 | Ford | E-250 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XLT | |
| 1990 | Mercury | Sable | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | GS | |
| 1990 | Mercury | Sable | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | LS | |
| 1989 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | GL | |
| 1989 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | LX | |
| 1989 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | Base | |
| 1989 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | Base | |
| 1989 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | LX | |
| 1989 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1989 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1992 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Bill Blass | |
| 1992 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LSC | |
| 1988 | Ford | Bronco | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | Bronco | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Eddie Bauer | |
| 1988 | Ford | Bronco | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XLT | |
| 1989 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | GL | |
| 1989 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | L | |
| 1989 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | LX | |
| 1989 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS DOHC Naturally Aspirated | SHO | |
| 1990 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | Base | |
| 1990 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | Eddie Bauer | |
| 1990 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XL | |
| 1990 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XL Plus | |
| 1990 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XLT | |
| 1990 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XLT Plus | |
| 1988 | Ford | EXP | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | Base | |
| 1988 | Ford | EXP | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | Luxury | |
| 1988 | Ford | EXP | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | Sport | |
| 1988 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | GL | |
| 1988 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | LX | |
| 1988 | Ford | Taurus | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | Base | |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1990 | Ford | F-150 | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1990 | Ford | F-150 | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1990 | Ford | F-150 | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XLT Lariat | |
| 1990 | Ford | F-150 | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XLT | |
| 1987 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XLT | |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1987 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | S | |
| 1989 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1989 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1989 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XLT | |
| 1990 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Supercharged | Super Coupe | |
| 1988 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1988 | Ford | E-250 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XLT | |
| 1990 | Lincoln | Continental | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | Base | |
| 1990 | Lincoln | Continental | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | Signature | |
| 1987 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | GL | |
| 1987 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | L | |
| 1987 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | LX | |
| 1992 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | Custom | |
| 1992 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | STX | |
| 1992 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | Sport | |
| 1992 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XLT | |
| 1992 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | S | |
| 1992 | Ford | Probe | 2.2L 133Cu.In. L4 GAS SOHC Naturally Aspirated | Base | |
| 1992 | Ford | Probe | 2.2L 133Cu.In. L4 GAS SOHC Naturally Aspirated | GL | |
| 1987 | Ford | EXP | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | Luxury | |
| 1987 | Ford | EXP | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | Sport | |
| 1988 | Lincoln | Continental | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | Base | |
| 1988 | Lincoln | Continental | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | Signature | |
| 1993 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS DOHC Naturally Aspirated | SHO | |
| 1988 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | STX | |
| 1988 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XLT | |
| 1988 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | S | |
| 1988 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | GT | |
| 1987 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | Eddie Bauer | |
| 1987 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XL | |
| 1987 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XLT | |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | XLT | |
| 1988 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1988 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XLT | |
| 1993 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1988 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1988 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XLT | |
| 1990 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1990 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Executive | |
| 1990 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Cartier | |
| 1990 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Cypress | |
| 1990 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Signature | |
| 1990 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Touring Edition | |
| 1987 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1987 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Bill Blass | |
| 1992 | Ford | Probe | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | LX | |
| 1992 | Ford | Probe | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | SE | |
| 1988 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Bill Blass | |
| 1988 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LSC | |
| 1990 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1990 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1992 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GT | |
| 1992 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1989 | Ford | Taurus | 2.5L 153Cu.In. L4 GAS OHV Naturally Aspirated | GL | |
| 1989 | Ford | Taurus | 2.5L 153Cu.In. L4 GAS OHV Naturally Aspirated | L | |
| 1990 | Mercury | Cougar | 3.8L 232Cu.In. V6 GAS OHV Supercharged | XR-7 | |
| 1987 | Ford | F-250 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1987 | Ford | F-250 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1987 | Ford | F-250 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XLT Lariat | |
| 1987 | Lincoln | Continental | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1987 | Lincoln | Continental | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Givenchy | |
| 1988 | Mercury | Sable | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | GS | |
| 1988 | Mercury | Sable | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | LS | |
| 1988 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GS | |
| 1988 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LS | |
| 1991 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS DOHC Naturally Aspirated | SHO | |
| 1988 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | Base | |
| 1988 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | Eddie Bauer | |
| 1988 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XL | |
| 1988 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XLT | |
| 1990 | Ford | Bronco | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1990 | Ford | Bronco | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Eddie Bauer | |
| 1990 | Ford | Bronco | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1990 | Ford | Bronco | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XLT | |
| 1991 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | Custom | |
| 1991 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | STX | |
| 1991 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | Sport | |
| 1991 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XLT | |
| 1991 | Ford | Ranger | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | S | |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | E-150 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | E-350 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1991 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | Base | |
| 1991 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | Eddie Bauer | |
| 1991 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XL | |
| 1991 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XL Plus | |
| 1991 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XL Sport | |
| 1991 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XLT | |
| 1991 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XLT Plus | |
| 1991 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XLT Sport | |
| 1988 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | GL | |
| 1988 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | L | |
| 1988 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | LX | |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | E-150 Econoline | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1987 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1987 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Cartier | |
| 1987 | Lincoln | Town Car | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Signature | |
| 1988 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1988 | Ford | E-250 Econoline Club Wagon | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | XLT | |
| 1988 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1991 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GS | |
| 1991 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LS | |
| 1989 | Ford | E-150 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1989 | Ford | E-150 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1988 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GS | |
| 1988 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LS | |
| 1987 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GS | |
| 1987 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LS | |
| 1994 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS DOHC Naturally Aspirated | SHO | |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XLT | |
| 1991 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Bill Blass | |
| 1991 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LSC | |
| 1995 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS DOHC Naturally Aspirated | SHO | |
| 1988 | Ford | F-150 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | F-150 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1988 | Ford | F-150 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XLT Lariat | |
| 1989 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GS | |
| 1989 | Mercury | Grand Marquis | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LS | |
| 1987 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1987 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1987 | Ford | E-150 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XLT | |
| 1988 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | Base | |
| 1988 | Ford | Thunderbird | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | LX | |
| 1989 | Ford | Mustang | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | LX | |
| 1989 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GS | |
| 1989 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LS | |
| 1989 | Mercury | Cougar | 3.8L 232Cu.In. V6 GAS OHV Naturally Aspirated | LS | |
| 1987 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GS | |
| 1987 | Mercury | Colony Park | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LS | |
| 1988 | Ford | F-250 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | F-250 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1988 | Ford | F-250 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XLT Lariat | |
| 1988 | Ford | E-250 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | E-250 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1987 | Ford | F-150 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1987 | Ford | F-150 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1987 | Ford | F-150 | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XLT Lariat | |
| 1987 | Ford | E-150 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1987 | Ford | E-150 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1989 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1989 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1989 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | S | |
| 1988 | Ford | Mustang | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | LX | |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1988 | Ford | LTD Crown Victoria | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | S | |
| 1988 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | GL | |
| 1988 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | GT | |
| 1988 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | LX | |
| 1988 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | Pony | |
| 1989 | Ford | E-250 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1989 | Ford | E-250 Econoline | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1989 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Bill Blass | |
| 1989 | Lincoln | Mark VII | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LSC | |
| 1988 | Ford | Thunderbird | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1988 | Ford | Thunderbird | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1988 | Ford | Thunderbird | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Sport | |
| 1990 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | GL | |
| 1990 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | L | |
| 1990 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | LX | |
| 1990 | Ford | Taurus | 3.0L 182Cu.In. V6 GAS DOHC Naturally Aspirated | SHO | |
| 1989 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | Custom | |
| 1989 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | S | |
| 1989 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | STX | |
| 1989 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | XLT | |
| 1989 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | XL | |
| 1989 | Ford | Ranger | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | Base | |
| 1990 | Ford | Taurus | 2.5L 153Cu.In. L4 GAS OHV Naturally Aspirated | GL | |
| 1990 | Ford | Taurus | 2.5L 153Cu.In. L4 GAS OHV Naturally Aspirated | L | |
| 1987 | Ford | Bronco | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1987 | Ford | Bronco | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Eddie Bauer | |
| 1987 | Ford | Bronco | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XLT | |
| 1991 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | LX | |
| 1991 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | LX Sport | |
| 1991 | Ford | Escort | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | Base | |
| 1988 | Ford | E-250 Econoline | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1988 | Ford | E-250 Econoline | 5.8L 351Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1989 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | Eddie Bauer | |
| 1989 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XL | |
| 1989 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XL Sport | |
| 1989 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XLT | |
| 1989 | Ford | Bronco II | 2.9L 177Cu.In. V6 GAS OHV Naturally Aspirated | XLT Plus | |
| 1989 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | Custom | |
| 1989 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XL | |
| 1989 | Ford | E-350 Econoline Club Wagon | 4.9L 300Cu.In. L6 GAS OHV Naturally Aspirated | XLT | |
| 1987 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Custom | |
| 1987 | Ford | E-250 Econoline | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | XL | |
| 1990 | Ford | Mustang | 2.3L 140Cu.In. L4 GAS SOHC Naturally Aspirated | LX | |
| 1990 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | GT | |
| 1990 | Ford | Mustang | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX | |
| 1986 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | Base | |
| 1986 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XL | |
| 1986 | Ford | Aerostar | 3.0L 182Cu.In. V6 GAS OHV Naturally Aspirated | XLT | |
| 1987 | Mercury | Lynx | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | GS | |
| 1987 | Mercury | Lynx | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | L | |
| 1987 | Mercury | Lynx | 1.9L 116Cu.In. L4 GAS SOHC Naturally Aspirated | XR3 | |
| 1987 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | Base | |
| 1987 | Ford | Country Squire | 5.0L 302Cu.In. V8 GAS OHV Naturally Aspirated | LX |
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