
1999 Chevrolet C3500 7.4L Misfire
I have this truck that is misfiring at idle. Using scan tool it show cylinders 1 and 6 mostly but misfires on all cylinders. I use alternate fuel samething, but when I had fuel in to the air cleaner it runs good and no more misfires. I did a injector balance a...
Summary posted 2/26/2014
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Message Closed w/Summary
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VIN | 1GBKC34J7X |
Engine | 7.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Idle |
Message Closed w/Summary
Vehicle Data
1999 Chevrolet C3500
VIN | 1GBKC34J7X |
Engine | 7.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Idle |