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1995 Chevrolet K1500 Cheyenne 4.3L Poor Idle Quality, Hesitation, Surge, Misfire
Posted to GM Driveability on 9/23/2008 32 Replies

Greetings Techs, Have an intermittent brain burner [...] 4.3L TBI, HEI system truck will on occasion hunt idle and misfire at or around 2000 rpm. Does not matter if hot or cold. She will then idle and drive like new. I drove the vehicle for 45 minutes at one t...

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car Vehicle Data

1995 Chevrolet K1500 Cheyenne

VIN 1GCEK14Z3S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Misfire
OccursUnder Load, on Accel, Cruise, Idle, Intermittently
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet K1500 Cheyenne

VIN 1GCEK14Z3S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Misfire
OccursUnder Load, on Accel, Cruise, Idle, Intermittently