P0137 Diagnostic Trouble Code Discussion for June 2009
Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage
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| Help Request | Posted | |
| 2000 Chevrolet Suburban 1500 LT 5.3L Hesitation, Cuts out, MIL Lamp on VIN: 3GNFK16T4Y P0137: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage. This truck revs up supper slow. Huge hesitation when driving. Feels as if starving for fuel. We did replace fuel pump with delphi unit and replaced connector and made sure fuel pump ground is OK. We also tried a MAF with no improvement. Clearing the codes and ... |
June 04, 2009 |
