
1999 GMC C6500 Topkick C6H042 7.4L Backfire extended cr
Vehicle came in from another shop with a customer complaint of backfiring and misfires. Other shop could not get vehicle to mis but was able to get backfire to occur. Came to our shop running fine, let sit over night tryed to start in morning vehicle had an ex...
Summary posted 7/28/2016
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Message Closed w/Summary
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VIN | 1GDJ6H1D9X |
Engine | 7.4 L / 8 cyl / GAS |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Backfire Extended Cr |
Occurs | Cold, Intermittently |
Message Closed w/Summary
Vehicle Data
1999 GMC C6500 Topkick C6H042
VIN | 1GDJ6H1D9X |
Engine | 7.4 L / 8 cyl / GAS |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Backfire Extended Cr |
Occurs | Cold, Intermittently |