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1991 Chevrolet V1500 Suburban Scottsdale 5.7L Excessive Emissions, Hesitation, MIL Lamp on
MIL illuminates with above codes almost every time vehicle
driven. Will sometimes come on after very short trip,
occasionally on startup. Has also made long trips with no
light coming on.
FIX posted 4/23/2001
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GNEV16K6M |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | CA EMISSIONS. OBD1 |
| Symptoms | Excessive Emissions, Hesitation, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 15 | Coolant temp high/open |
| 21 | TPS CKT high |
Message Closed w/FIX
Vehicle Data
1991 Chevrolet V1500 Suburban Scottsdale
| VIN | 1GNEV16K6M |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | CA EMISSIONS. OBD1 |
| Symptoms | Excessive Emissions, Hesitation, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 15 | Coolant temp high/open |
| 21 | TPS CKT high |
Video