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1997 Chevrolet K1500 Cheyenne 5.7L Poor Idle Quality, Surge, Cuts out, Misfire
Posted to GM Driveability on 8/6/2001 4 Replies

Hello group, this truck is starting to annoy me I first replaced the pcm for erattic running, spark knocking and fuel pump running constantly with the key on engne off. truck ran ok when test driven. It returned after 1400 miles with code po339 intermittent cr...

4 Replies Received (View Replies)

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car Vehicle Data

1997 Chevrolet K1500 Cheyenne

VIN 2GCEK19R7V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Cuts Out, Misfire
OccursIntermittently
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet K1500 Cheyenne

VIN 2GCEK19R7V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Cuts Out, Misfire
OccursIntermittently