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2003 Chevrolet Silverado 1500 5.3L Excessive Emissions, MIL Lamp on
The truck originally came in for a rough run and CEL. Retrieved code for B1S1 o2. Moniter O2 and found that it was stuck lean. There for it was dumping fuel into bank 1 causing the rough run. Replaced B1S1 O2 and problem was solved. I noted to the customer tha...
Summary posted 2/7/2009
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Related Documents & Media | VIN | 2GCEK19T73 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0138 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage |
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Vehicle Data
2003 Chevrolet Silverado 1500
| VIN | 2GCEK19T73 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0138 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage |
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