P0131 Diagnostic Trouble Code Discussion for October 2007
Air Fuel Sensor (Bank 1 Sensor 1) Circuit Low Input (Lean Shift)
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| Help Request | Posted | |
| 2002 Isuzu NPR 5.7L MIL Lamp on VIN: 4KBB4B1R03 P0131: o2Sig low Bank 1 Sensor 1. Freeze frame data, RPM 3471,Throttle 99.6%, fuel 1&2 open loop, coolant 198, air flow 166.65, map 29", st 1 0%, st 2 o%, lt 1 25%, lt 2 25%, veh speed 60mph, eng load 73.4%.Thanks to all in advance, I do not have info on the NPR, just useing what I can... |
October 15, 2007 | |
| 2001 Volvo V40 1.9L Poor Idle Quality, MIL Lamp on VIN: YV1VW29571 ... the complaint of not able to idle and we found the IAC bad. After the repair it ran well. It came back in a few weeks later with the check engine light on. We pulled codes P0102 and P0107. We repaired a vacuum leak and reset the PCM and test drove. The veh... |
October 22, 2007 | |
| 2001 Volvo V40 1.9L Poor Idle Quality, MIL Lamp on VIN: YV1VW29571 ... the complaint of not able to idle and we found the IAC bad. After the repair it ran well. It came back in a few weeks later with the check engine light on. We pulled codes P0102 and P0107. We repaired a vacuum leak and reset the PCM and test drove. The veh... |
October 23, 2007 |
