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2002 GMC Sierra 2500 HD 6.6L Misfire, MIL Lamp on
This truck will run great most of the time intermitantly 4-5 times over a month # 8 cylinder missfires causing codes and rough running G,M dealer installed 8 injectors for smoke at idle 14 months ago had no missfires at that time. We have checked wireing to in...
FIX posted 6/2/2011
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GTHK23101 |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0308 | Cylinder 8 Misfire Detected |
| P1244 | Insufficient Closed Throttle Position Detected |
Message Closed w/FIX
Vehicle Data
2002 GMC Sierra 2500 HD
| VIN | 1GTHK23101 |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0308 | Cylinder 8 Misfire Detected |
| P1244 | Insufficient Closed Throttle Position Detected |
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