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1993 GMC C1500 Sierra 5.7L Misfire, backfires
Posted to GM Driveability on 5/7/2007 12 Replies

Car towed in with no oil. rods and crank are gone. start it up you can hear it. Put new GM Goodwrench 350 in it. new oil cooler, hoses, exhaust manifolds (old ones where warped) radiator, water pump, everything. started it up and ran great. revved it up and it...

12 Replies Received (View Replies)

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car Vehicle Data

1993 GMC C1500 Sierra

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
Emissionsca
SymptomsMisfire, Backfires
OccursUnder Load
Message Closed w/FIX

car Vehicle Data

1993 GMC C1500 Sierra

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
Emissionsca
SymptomsMisfire, Backfires
OccursUnder Load