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2008 GMC Canyon SLE 2.9L Misfire
This is given me a headache. Initial complaint is a missfire. Pulled codes showed only a P0300 missfire history showed cyl 3, other cylinders had a few, we are talking less than 10 compared to cyl 3 with hundreds. Replaced the spark plugs and coil in cyl 3...
FIX posted 3/6/2020
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GTDT19958 |
| Engine | 2.9 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / mpi |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Hot, Under Load, Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0411 | Too Much Or Too Little Pulsed Air Injection |
Message Closed w/FIX
Vehicle Data
2008 GMC Canyon SLE
| VIN | 1GTDT19958 |
| Engine | 2.9 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / mpi |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Hot, Under Load, Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0411 | Too Much Or Too Little Pulsed Air Injection |
Video