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2008 Chevrolet Silverado 1500 LS 4.8L Poor Idle Quality, Hesitation, Surge, MIL Lamp on
To all you gm techs out there, i could use a guiding hand on this one. Vehicle came in with dtc p2138 stored and a message stating reduced engine power. I found 1 tsb regarding this dtc and inspected the ip connector to the body harness but all checked out ok....
FIX posted 12/1/2010
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GCEC14C08 |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Surge, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P2138 | Accelerator Pedal Position Sensor 1/2 Incorrect Voltage Correlation |
Message Closed w/FIX
Vehicle Data
2008 Chevrolet Silverado 1500 LS
| VIN | 1GCEC14C08 |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Surge, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P2138 | Accelerator Pedal Position Sensor 1/2 Incorrect Voltage Correlation |
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