P1131 Diagnostic Trouble Code Discussion for August 2010
Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Lean
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| Help Request | Posted | |
| 2002 Pontiac Bonneville SE 3.8L Cuts out, Misfire VIN: 1G2HX54K62 P1131: testing and results. I need some help with this Bonneville. I have usually been able to find repairs in the repair database but am stumped on this one. This car came in to my shop with the complaint of cutting out under load. Test drove and found two things. One, when first starte... |
August 24, 2010 |
