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2001 Chevrolet Silverado 2500 HD 6.6L Poor Idle Quality
Posted to GM Driveability on 6/22/2010 4 Replies

Ran a scan test with no codes. Did a cylinder balance test. We we killed #1 cyld. The problem went away. We replace the #1 injector, but stiil have same problem. Not sure where to go from here. We dont have much info for this vehicle.

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  Related Documents & Media  2001 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Silverado 2500 HD

VIN 1GCHK24131
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Silverado 2500 HD

VIN 1GCHK24131
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways