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2001 GMC Sierra 2500 HD SL 6.0L Misfire, MIL Lamp on, flashing mil
Tuck came in with p0300. Truck just passed Ma insp with OBD2 test the day before. Scan tool on misfie data has equal counts on misfire monitor for cylinders #7 and #8. Disabled injectors with Modis. No noticeable changes on 7 and 8. Moved coils and wires to ot...
FIX posted 7/15/2011
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GCHC29U01 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp on, Flashing MIL |
| Occurs | Always |
| Misc. | Ca Emissions |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2001 GMC Sierra 2500 HD SL
| VIN | 1GCHC29U01 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp on, Flashing MIL |
| Occurs | Always |
| Misc. | Ca Emissions |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video