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1994 Chevrolet C1500 Cheyenne 5.7L Poor Idle Quality, Misfire
Posted to GM Driveability on 12/12/2003 9 Replies

problem happens int. when problem happens and it doesn't matter hot or cold , vehicle exibits a rough running condition. just like when you go initially into base timing mode. this is what we do know. when problem occurs the coolant temp sensor voltage goes to...

9 Replies Received (View Replies)

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car Vehicle Data

1994 Chevrolet C1500 Cheyenne

VIN 2GCEC19K9R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsCA
SymptomsPoor Idle Quality, Misfire
OccursCold, Hot, Intermittently
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet C1500 Cheyenne

VIN 2GCEC19K9R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsCA
SymptomsPoor Idle Quality, Misfire
OccursCold, Hot, Intermittently