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P1131 Diagnostic Trouble Code Discussion for May 2004

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
1996 Ford Taurus GL 3.0L MIL Lamp on VIN: 1FALP57U6T
P1131: ho2511 lean. this car came in with the mil light on.it came on after the customer purchased gas.(on empty)it set the codes.wierd cause has anyone come acroos this
May 05, 2004
2001 Ford Ranger Edge 4.0L Poor Idle Quality, Hesitation, Surge, Stall, Misfire, Poor Fuel Economy VIN: 1FTYR14E01
P1131: ho2s-11 lack of switch/lean. Hey guys, I seem to get all the good ones. This truck is a CAA truck & carries alot of batteries & stuff. originally brought to us for a rough idle &lack of power. cust. had installed new plugs.(cust. is a tow company).found wires were bad. replace...
May 05, 2004
2001 Ford Ranger Edge 4.0L Poor Idle Quality, Hesitation, Surge, Stall, Misfire, Poor Fuel Economy VIN: 1FTYR14E01
P1131: ho2s-11 lack of switch/lean. Hey guys, I seem to get all the good ones. This truck is a CAA truck & carries alot of batteries & stuff. originally brought to us for a rough idle &lack of power. cust. had installed new plugs.(cust. is a tow company).found wires were bad. replace...
May 06, 2004
1996 Ford Taurus GL 3.0L MIL Lamp on VIN: 1FALP57U6T
P1131: ho2511 lean. this car came in with the mil light on.it came on after the customer purchased gas.(on empty)it set the codes.wierd cause has anyone come acroos this
May 05, 2004
2001 Ford Ranger Edge 4.0L Poor Idle Quality, Hesitation, Surge, Stall, Misfire, Poor Fuel Economy VIN: 1FTYR14E01
P1131: ho2s-11 lack of switch/lean. Hey guys, I seem to get all the good ones. This truck is a CAA truck & carries alot of batteries & stuff. originally brought to us for a rough idle &lack of power. cust. had installed new plugs.(cust. is a tow company).found wires were bad. replace...
May 05, 2004
2001 Ford Ranger Edge 4.0L Poor Idle Quality, Hesitation, Surge, Stall, Misfire, Poor Fuel Economy VIN: 1FTYR14E01
P1131: ho2s-11 lack of switch/lean. Hey guys, I seem to get all the good ones. This truck is a CAA truck & carries alot of batteries & stuff. originally brought to us for a rough idle &lack of power. cust. had installed new plugs.(cust. is a tow company).found wires were bad. replace...
May 06, 2004