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2001 GMC Yukon XL 1500 SLE 5.3L Poor Idle Quality, Misfire, no power
came in for shaking and no power found code p0300 just to check put in a set of plugs did not fix prob when looking at missfir data it shows that cyl 2 4 6 8 all missing that is thw whole pass. side # 6 and 8 seem to be the worst fuel pressure is 65 psi swappe...
FIX posted 3/18/2010
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Message Closed w/FIX
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32 Replies Received
32 Replies Received
Related Documents & Media | VIN | 1GKFK16T31 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, No Power |
| Occurs | On Accel, Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2001 GMC Yukon XL 1500 SLE
| VIN | 1GKFK16T31 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, No Power |
| Occurs | On Accel, Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video