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2000 GMC Yukon SLT 5.3L Misfire, MIL Lamp on
Hello to all, this Yukon is setting misfire counts on all cylinders but you do not feel a misfire. The counts will range from 1-5 on any cylinder at random at 2000rpm no load;at idle 1-2 counts on any cylinder. Misfire history showed counts for cylinders 1,4,5...
FIX posted 9/9/2003
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Message Closed w/FIX
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13 Replies Received
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Related Documents & Media | VIN | 1GKEK13T3Y |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / multi-port injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always |
| Misc. | No Air Pump |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2000 GMC Yukon SLT
| VIN | 1GKEK13T3Y |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / multi-port injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always |
| Misc. | No Air Pump |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video