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1988 Chevrolet C1500 Cheyenne 4.3L Poor Idle Quality
Posted to GM Driveability on 8/10/1998

Truck came in for atalling at idle & buck & miss... No codes present...fuel pressure ok...dist. cap & rotor ok. all sensor grounds ok...all ecm grounds ok. Injectors started pulsing radically with engine off key on...pulled air cleaner ring & no short to groun...

  Related Documents & Media  1988 Chevrolet C1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet C1500 Cheyenne

VIN 1GCDC14Z1J
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
SymptomsPoor Idle Quality
OccursAlways
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet C1500 Cheyenne

VIN 1GCDC14Z1J
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
SymptomsPoor Idle Quality
OccursAlways