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1993 Chevrolet C1500 Cheyenne 5.0L Misfire, Poor Fuel Economy
Posted to GM Driveability on 4/16/2007 29 Replies

i have this truck that is giving me fits. the parts i replaced needed changing but i still have a missfire (#8 plug wire arcing all over & cap full of carbon tracks ).i am missing something truck runs great at idle & slow take off but if you put any type of lo...

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car Vehicle Data

1993 Chevrolet C1500 Cheyenne

VIN 2GCEC19HXP
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
Emissionsobd1
SymptomsMisfire, Poor Fuel Economy
OccursUnder Load, on Accel
Message Closed w/FIX

car Vehicle Data

1993 Chevrolet C1500 Cheyenne

VIN 2GCEC19HXP
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
Emissionsobd1
SymptomsMisfire, Poor Fuel Economy
OccursUnder Load, on Accel