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1990 Chevrolet C1500 Cheyenne 4.3L Misfire
the truck came in customer complaint of backfiring and no power on accelleration i scoped secondary ingnition and all looked good stong coil ossilations/fuel pressure 15 psi and incress with snap acceleration a few pounds varifing that the fp regulatior is wor...
FIX posted 11/2/2001
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Message Closed
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| VIN | 2GCEC19Z2H |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / TBI |
| Emissions | OBD1 |
| Symptoms | Misfire |
| Occurs | On Accel |
Message Closed
Vehicle Data
1990 Chevrolet C1500 Cheyenne
| VIN | 2GCEC19Z2H |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / TBI |
| Emissions | OBD1 |
| Symptoms | Misfire |
| Occurs | On Accel |
6 Replies Received
6 Replies Received
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