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2008 Chevrolet Trailblazer 4.2L Misfire
Thanks to all who respond. Mostly when cold under accel It misfires and then backfires out the tailpipe. Misfire monitor shows everything ok, no codes, fuel pressure is good! Any advice would be great thanks!
FIX posted 7/11/2011
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Related Documents & Media | VIN | 1GNDT13S68 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Cold, Under Load |
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Vehicle Data
2008 Chevrolet Trailblazer
| VIN | 1GNDT13S68 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Cold, Under Load |
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