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1999 GMC Yukon SLT 5.7L Poor Idle Quality, Misfire, MIL Lamp on
Vehicle came in shop with p0302, rough idle. Scoped #2 it seemed to have a short burn time. Installed new plug,new wire and cap same issue. Did a injector power balance with tech 2 all injectors same result. Did a relative compression test showed #2 low,checke...
Summary posted 5/14/2013
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31 Replies Received
31 Replies Received
Related Documents & Media | VIN | 1GKEK13R5X |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / MULTI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always, Idle |
Trouble Codes
| P0302 | Cylinder 2 Misfire Detected |
Message Closed w/Summary
Vehicle Data
1999 GMC Yukon SLT
| VIN | 1GKEK13R5X |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / MULTI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always, Idle |
Trouble Codes
| P0302 | Cylinder 2 Misfire Detected |
Video