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1998 GMC Yukon SLE 5.7L Misfire, MIL Lamp on
Vehicle has returned to shop numerous times for MIL lamp on, original misfires were obvious poppet nozzle issues as injector service cured problem temporarily. Repeated catalyst efficiency codes were eliminated after customer had converters replaced. After all...
FIX posted 4/8/2004
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16 Replies Received
Related Documents & Media | VIN | 1GKEK13R9W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Port fuel injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Cold, Intermittently |
| Misc. | K1500 4 Door |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed
Vehicle Data
1998 GMC Yukon SLE
| VIN | 1GKEK13R9W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Port fuel injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Cold, Intermittently |
| Misc. | K1500 4 Door |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video