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1996 Chevrolet K3500 Cheyenne 7.4L Misfire, poor power
This vehicle has what I believe to be a lean misfire (random cyls) under any load condition. While it is misfiring the cyl balance shows all cyls contributing. And the O2 sensors fluctuate normally according to my scanner. The missfire occurs at idle but is sl...
FIX posted 9/14/2000
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| VIN | 1GCHK33J2T |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, Poor Power |
| Occurs | Under Load |
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Vehicle Data
1996 Chevrolet K3500 Cheyenne
| VIN | 1GCHK33J2T |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, Poor Power |
| Occurs | Under Load |
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