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1995 Chevrolet C2500 Cheyenne 7.4L Poor Idle Quality, Surge
Posted to GM Driveability on 8/17/2004 15 Replies

This pick-up starts and will die. After starting it will surge severly up and down,sometimes dying. when it is surging the IAC motor opens and closes like it is trying to regulate the idle speed. I checked codes and it has none. While this is occurring I can i...

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Message Closed w/FIX

car Vehicle Data

1995 Chevrolet C2500 Cheyenne

VIN 1GCGC29N4S
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Surge
OccursAlways
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet C2500 Cheyenne

VIN 1GCGC29N4S
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Surge
OccursAlways