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1994 Chevrolet C1500 Cheyenne 5.7L Poor Idle Quality, Hesitation, Stall
Posted to GM Driveability on 9/18/2015 25 Replies

Vehicle starts then dies. Will restart and will continue to run if hold throttle down. Will do this until it starts to warm up. OK on warm up run.

Smoke tested for vacuum leaks. Only leak detected was the EGR valve. Replaced valve. Fuel pressure was ok but re...

25 Replies Received (View Replies)

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Message Closed w/FIX

car Vehicle Data

1994 Chevrolet C1500 Cheyenne

VIN 2GCEC19K4R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / TBI
EmissionsU S FED EMISSIONS
SymptomsPoor Idle Quality, Hesitation, Stall
OccursCold
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet C1500 Cheyenne

VIN 2GCEC19K4R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / TBI
EmissionsU S FED EMISSIONS
SymptomsPoor Idle Quality, Hesitation, Stall
OccursCold