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1996 GMC C3500 HD 7.4L Excessive Emissions, Poor Idle Quality
This truck has a hard time starting, long crank times and has a slight misfire at idle. Exhaust smells really bad at idle but no smoke. This is one of our plow trucks and works fine plowing in 2nd gear at 25 mph. Truck has plenty of power at a higher rpm but r...
FIX posted 1/16/2005
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6 Replies Received
6 Replies Received
| VIN | 1GBKC34J9T |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / mpfi |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Always |
| Misc. | 1 Ton Dump Truck W/Front Plow |
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Vehicle Data
1996 GMC C3500 HD
| VIN | 1GBKC34J9T |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / mpfi |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Always |
| Misc. | 1 Ton Dump Truck W/Front Plow |
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