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2005 GMC Sierra 1500 SLE 4.8L Misfire
Truck came in missing with code p0300, Cylinder #6 miss at idle. Swapped coil,plug and plug wire with #2 still miss on #6. Performed fuel balance test and all ok. Have -31 on bank 2 short term fuel trim and -12 long term. compression tested ok around 140-160,c...
FIX posted 12/12/2014
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Message Closed w/FIX
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33 Replies Received
33 Replies Received
Related Documents & Media | VIN | 1GTEK19V45 |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2005 GMC Sierra 1500 SLE
| VIN | 1GTEK19V45 |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always |
Trouble Codes
| P0300 | Multiple Misfire Detected |
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