P0137 Diagnostic Trouble Code Discussion for July 2007
Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage
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| Help Request | Posted | |
| 1999 Chevrolet Express 2500 5.7L Hesitation VIN: 1GAGG25R8X P0137: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage. Thanks to all fellow techs who review this and try to help me out. I have terrible luck with trying to diagnose these CSFI engines. Customer brought to our shop, it was a recent car lot purchase, with bad hesitation, back firing under slight load, checked fuel... |
July 13, 2007 |
