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1999 Chevrolet K2500 7.4L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Misfire, Poor Fuel Economy
Crank NO Start. Found Ignition Module not sending signal to coil. Replaced Ignotion Module and now it would start and run. Customer Requested tune up. Cylinder 8 misfire Cylinder 4 misfire still. All 02 [...] puffing black smoke and during snap throttle black ...
FIX posted 5/2/2014
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18 Replies Received
18 Replies Received
Related Documents & Media | VIN | 1GCGK24J9X |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Misfire, Poor Fuel Economy |
| Occurs | Always |
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Vehicle Data
1999 Chevrolet K2500
| VIN | 1GCGK24J9X |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Misfire, Poor Fuel Economy |
| Occurs | Always |
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