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2002 GMC Yukon Denali 6.0L Poor Idle Quality, Misfire, MIL Lamp on
what i noticed though is only when the car is idling at 560 rpm it starts to mis and as soon as you step on the gas a little the mis disappears and the idle goes to 6xx rpm, and stays there for about a solid min or so, then back down to 560 and the mis retuns....
FIX posted 4/30/2010
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GKFK66U92 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always, Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2002 GMC Yukon Denali
| VIN | 1GKFK66U92 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always, Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video