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1998 Chevrolet C1500 Cheyenne 4.3L Misfire, MIL Lamp on
the truck misses cold at cruise speeds and take off sometimes it takes 10 miles to clear up and sometimes it takes 20 miles to clear up. the customer tried three kinds of fuel injector cleaner before bringing into the shop. any help would be appreciated. thank...
FIX posted 11/4/2003
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GCEC19W7W |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / csfi |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always, Cold, Under Load, on Accel, Cruise |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0306 | Cylinder 6 Misfire Detected |
Message Closed w/FIX
Vehicle Data
1998 Chevrolet C1500 Cheyenne
| VIN | 1GCEC19W7W |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / csfi |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always, Cold, Under Load, on Accel, Cruise |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0306 | Cylinder 6 Misfire Detected |
Video