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1998 Chevrolet C3500 Cheyenne 6.5L Poor Idle Quality, Poor Fuel Economy, EXCESSIVE BLK SMOK
Vehicle has excessive black smoke, when bearly applying accelerator pedal it jumps wide open, cannot set proper inj. pump timimg all test for inj pump pass, Chevy Dealer swears its the IDM, but already replaced about to try a new Injection pump Any information...
FIX posted 12/3/2002
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Related Documents & Media | VIN | 1GBKC34F1W |
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, Excessive Blk Smok |
| Occurs | Always |
| Misc. | Box Truck |
Message Closed w/FIX
Vehicle Data
1998 Chevrolet C3500 Cheyenne
| VIN | 1GBKC34F1W |
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, Excessive Blk Smok |
| Occurs | Always |
| Misc. | Box Truck |
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