2003 Chevrolet Silverado 2500 6.0L No Start, Poor Idle Quality, Cuts out, Stall, Misfire, MIL Lamp on
This truck belongs to my new young tech. It will start and idle ok and even drive for a few minutes but once its hot it stalls and has severe misfires under load and will barely move. If you can get is started it idles ok in park but will stall in reverse usua...
FIX posted 11/16/2017
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Vehicle Data2003 Chevrolet Silverado 2500
Trouble Codes
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Vehicle Data
2003 Chevrolet Silverado 2500
VIN | 1GCHK23U43 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | No Start, Poor Idle Quality, Cuts Out, Stall, Misfire, MIL Lamp On |
Occurs | Hot, Under Load, Idle |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P0300 | Multiple Misfire Detected |