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1998 Chevrolet K3500 Cheyenne 7.4L MIL Lamp on
happy holidays men ! this truck was taken to the dealer because it broke-up under full throttle, misfire, and set code po103. i replaced spark plugs to colder range and 34 gap. reset intake metal piping to supercharger, just after maf, so it did'nt intrude ins...
Summary posted 1/9/2006
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Related Documents & Media | VIN | 1GCHK39JXW |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Under Load |
| Misc. | Dually |
Trouble Codes
| P0103 | Mass Airflow Sensor Circuit High Voltage |
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Vehicle Data
1998 Chevrolet K3500 Cheyenne
| VIN | 1GCHK39JXW |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Under Load |
| Misc. | Dually |
Trouble Codes
| P0103 | Mass Airflow Sensor Circuit High Voltage |
Video