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2003 Chevrolet Silverado 2500 HD 6.0L Stall, Misfire, MIL Lamp on
Intermittent stall. Have been unable to duplicate customer complaint at various speeds, decel, loads, etc. O2 sensor is indeed very lazy, only occasionally will it vary from 450mV, even with butane enrichment or simulating lean condition. Fuel regulator not le...
FIX posted 10/7/2010
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Message Closed w/FIX
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8 Replies Received
8 Replies Received
Related Documents & Media | VIN | 1GCHK23U43 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection / MPI |
| Emissions | OBD-II Compliant |
| Symptoms | Stall, Misfire, MIL Lamp On |
| Occurs | Intermittently |
| Misc. | 4 Door |
Trouble Codes
| P0134 | Air Fuel Sensor (Bank 1 Sensor 1) Heater System Malfunction |
| P0300 | Multiple Misfire Detected |
| P1516 | Control Module Throttle Actuator Position Performance |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Silverado 2500 HD
| VIN | 1GCHK23U43 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection / MPI |
| Emissions | OBD-II Compliant |
| Symptoms | Stall, Misfire, MIL Lamp On |
| Occurs | Intermittently |
| Misc. | 4 Door |
Trouble Codes
| P0134 | Air Fuel Sensor (Bank 1 Sensor 1) Heater System Malfunction |
| P0300 | Multiple Misfire Detected |
| P1516 | Control Module Throttle Actuator Position Performance |
Video