1996 Chevrolet C2500 Cheyenne 5.7L Excessive Emissions, Poor Idle Quality, Misfire
misfire on cylinders 3,5,7. fuel related. propane enrichment causes misfire to go away. replaced 3,5,7 injectors after fuel injection flush had no effect. 3 and 5 still misfiring. replaced injectors again, and replaced cap, wires and plugs. scope shows normal ...
FIX posted 9/27/2004
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Message Closed w/FIX
Vehicle Data1996 Chevrolet C2500 Cheyenne
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1996 Chevrolet C2500 Cheyenne
VIN | 2GCFC29R7T |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Idle Quality, Misfire |
Trouble Codes
P0300 | Multiple Misfire Detected |