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2003 Chevrolet Silverado 2500 6.0L Misfire, MIL Lamp on, no power
Vehicle has no power when it starts to misfire. P0300 is the only code. Truck does not misfire at startup. After a couple of minutes the misfire data shows Cyl#6 misfiring constant and all the cylinders on bank 2 randomly misfiring. If you shut the truck o...
FIX posted 6/28/2021
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Message Closed w/FIX
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11 Replies Received
11 Replies Received
Related Documents & Media | VIN | 1GCHK29U03 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp on, No Power |
| Occurs | Always |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Silverado 2500
| VIN | 1GCHK29U03 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp on, No Power |
| Occurs | Always |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video