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1989 Chevrolet C1500 Cheyenne 5.0L Hesitation, Cuts out, Stall, Misfire
Posted to GM Driveability on 6/17/2004 20 Replies

This truck is nutting my drives. I mean driving me nuts. This truck will hesitate severly will start pinging, detonating and occasional back fire thru throttle body if you try to push it. If you disconnect the timing connector(black/tan) it runs like thier is ...

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car Vehicle Data

1989 Chevrolet C1500 Cheyenne

VIN 1GCDC14H4K
Engine5.0 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
SymptomsHesitation, Cuts Out, Stall, Misfire
OccursUnder Load
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet C1500 Cheyenne

VIN 1GCDC14H4K
Engine5.0 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
SymptomsHesitation, Cuts Out, Stall, Misfire
OccursUnder Load