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2004 GMC Sierra 2500 HD SLE 8.1L Misfire, MIL Lamp on
THIS TRUCK HAS MIFIRES ON 2@7 moved 7 coil to8 still misfired on 7 tested coil with cop tester seems to not spark as much on 2@ 7 as the rest of the coils flash great again the miss did not follow the coil please help as i don't have much info on this system
FIX posted 7/16/2007
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GTHK29GX4 |
| Engine | 8.1 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
2004 GMC Sierra 2500 HD SLE
| VIN | 1GTHK29GX4 |
| Engine | 8.1 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always |
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