2002 GMC C6500 8.1L Poor Idle Quality, Hesitation, Stall
This tow truck has an 8.1L engine which stalls and backfires when cold. It also has low power when cold. It runs ok when warm but still has some loss of power even when warm. I supect low fuel pressure but we don't have the fuel pressure specs. Any help would ...
FIX posted 1/19/2007
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Message Closed w/FIX
Vehicle Data2002 GMC C6500
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Message Closed w/FIX
Vehicle Data
2002 GMC C6500
VIN | 1GXG6H1E82 |
Engine | 8.1 L / 8 cyl |
Delivery | FI / sefi |
Emissions | Not OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Stall |
Occurs | Cold |
Misc. | Tow Truck |