P0131 Diagnostic Trouble Code Discussion for April 2009
Air Fuel Sensor (Bank 1 Sensor 1) Circuit Low Input (Lean Shift)
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| Help Request | Posted | |
| 2000 Chevrolet Silverado 1500 4.3L Hesitation, Surge, Cuts out, MIL Lamp on VIN: 1GCEC14WXY P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. ... customers sons got a DUI under age about a year ago. His license was suspended and the truck sat til about a month ago. On the second day of driving, customer notices a loud knocking noise from the engine, so he had it towed in. First thing i noticed is th... |
April 20, 2009 | |
| 1996 Chevrolet Blazer 4.3L Hesitation, Cuts out VIN: 1GNCT18W4T P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. Good customer, good thing! I haven't given up on this but I would like to! Breif history...Last fall, towed in, no fuel-replace pump and wire harness to pump, towed in again in January, removed 1+ gallons of water!(vehicle vandalized). We replaced pump, flushe... |
April 27, 2009 | |
| 2000 Chevrolet Silverado 1500 4.3L Hesitation, Surge, Cuts out, MIL Lamp on VIN: 1GCEC14WXY P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. ... customers sons got a DUI under age about a year ago. His license was suspended and the truck sat til about a month ago. On the second day of driving, customer notices a loud knocking noise from the engine, so he had it towed in. First thing i noticed is th... |
April 27, 2009 | |
| 1996 Chevrolet Blazer 4.3L Hesitation, Cuts out VIN: 1GNCT18W4T P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. Good customer, good thing! I haven't given up on this but I would like to! Breif history...Last fall, towed in, no fuel-replace pump and wire harness to pump, towed in again in January, removed 1+ gallons of water!(vehicle vandalized). We replaced pump, flushe... |
April 29, 2009 |
