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P1131 Diagnostic Trouble Code Discussion for February 2006

Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Lean


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Trouble Ticket Help Requests for DTC P1131
Help Request Posted
1998 Ford Crown Victoria 4.6L Poor Idle Quality, Surge, Stall, Misfire, MIL Lamp on VIN: 2FAFP73W9W
P1131: o2 b1 sensor 1 lean. this crown vic seems to have no problem starting but immediately after start up it runs like a pile crap.it feels like it is misfiring on at least one cylinder it also seems to surge at the same time.the problem with this condition is it only lasts about 45 se...
February 14, 2006
1998 Ford Crown Victoria 4.6L Poor Idle Quality, Surge, Stall, Misfire, MIL Lamp on VIN: 2FAFP73W9W
P1131: o2 b1 sensor 1 lean. this crown vic seems to have no problem starting but immediately after start up it runs like a pile crap.it feels like it is misfiring on at least one cylinder it also seems to surge at the same time.the problem with this condition is it only lasts about 45 se...
February 14, 2006