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P1131 Diagnostic Trouble Code Discussion for June 2008

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
2002 Ford Explorer Sport 4.0L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1FMZU7OE62
P1131: lack of ho2s sensor 1 switching. vehicle runs verry rough at low rpm(idle). please give all suggestions
June 02, 2008
2002 Ford Explorer Sport 4.0L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1FMZU7OE62
P1131: lack of ho2s sensor 1 switching. vehicle runs verry rough at low rpm(idle). please give all suggestions
June 02, 2008