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1989 Chevrolet K1500 Cheyenne 5.0L Poor Idle Quality, Misfire
Posted to GM Driveability on 3/27/2000

This customer had a GM crate 350 installed by a friend who works at a GM dealer. He now has an idle misfire that we cannot pinpoint to a single cylinder. Before coming to us, he has already replaced cap, rotor, wires, plugs, fuel pump, sock, and fuel filte...

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car Vehicle Data

1989 Chevrolet K1500 Cheyenne

VIN 1GCDK14H2K
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
SymptomsPoor Idle Quality, Misfire
OccursAlways
Message Closed

car Vehicle Data

1989 Chevrolet K1500 Cheyenne

VIN 1GCDK14H2K
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
SymptomsPoor Idle Quality, Misfire
OccursAlways