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P0131 Diagnostic Trouble Code Discussion for May 2007

Air Fuel Sensor (Bank 1 Sensor 1) Circuit Low Input (Lean Shift)

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Trouble Ticket Help Requests for DTC P0131
Help Request Posted
2000 Oldsmobile Intrigue GX 3.5L Hesitation, Surge, Cuts out, Misfire VIN: 1G3WH52H9Y
P0131: o2 signal low bank 1 sensor 1. This car idles fine when you accelerate it starts to dog down like clogged cat.checked fuel pressure was fine doesnt drop. checked the egr and on light acceleration it was opening 100% and dogging down dont know if it was normal..i disconnected it and now it a...
May 01, 2007