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1992 Chevrolet K2500 Cheyenne 5.7L Poor Idle Quality, Cuts out
Posted to GM Driveability on 3/12/2010 18 Replies

this truck came to me with problem,poor idle when hot,somewhat low power,did some checking,no codes,but high fuel psi at idle but when you accel fuel psi drops to 8-9psi,replaced fuel reg.,noluck,unhooked return line @ tbi and ran it into a can,still no luck,r...

18 Replies Received (View Replies)

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car Vehicle Data

1992 Chevrolet K2500 Cheyenne

VIN 2GCFK29K5N
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, Cuts Out
OccursAlways
Message Closed

car Vehicle Data

1992 Chevrolet K2500 Cheyenne

VIN 2GCFK29K5N
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, Cuts Out
OccursAlways