
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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Message Closed w/FIX
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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 |
Message Closed w/FIX
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 |