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1994 Chevrolet K2500 Cheyenne 6.5L Poor Idle Quality
Posted to GM Driveability on 9/13/2016 19 Replies

Have this truck here and it has a horrible knock at idle and when revving. Customer states it did not have it until the injection pump was replaced. My big question is, I'm almost positive it is being caused by the tdc offset not being set. All I have availabl...

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car Vehicle Data

1994 Chevrolet K2500 Cheyenne

VIN 1GCGK29F0R
Engine6.5 L / 8 cyl / DIESEL
Trans5-speed Standard
DeliveryFuel Injection / diesel injection
Emissionsobd1
SymptomsPoor Idle Quality
OccursAlways
Message Closed w/Summary

car Vehicle Data

1994 Chevrolet K2500 Cheyenne

VIN 1GCGK29F0R
Engine6.5 L / 8 cyl / DIESEL
Trans5-speed Standard
DeliveryFuel Injection / diesel injection
Emissionsobd1
SymptomsPoor Idle Quality
OccursAlways