P0131 Diagnostic Trouble Code Discussion for March 2008
Air Fuel Sensor (Bank 1 Sensor 1) Circuit Low Input (Lean Shift)
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0131
| Help Request | Posted | |
| 2000 Oldsmobile Silhouette GL 3.4L Surge VIN: 1GHDX13F3X P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Input. Help, GM techs! This vehicle is owned by a very good customer of ours. The 2 complaints, are Check Engine Light coming on (numerous times last year - most not documented) and jerking while driving down the road after a hot run, such as interstate driving then ... |
March 07, 2008 | |
| 1998 Chevrolet C1500 Cheyenne 5.7L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, MIL Lamp on VIN: 2GCEC19R8W P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. Ok another head scratcher at least for me. Customer came in complaining of a stumble but no codes and the truck sat for about a week. When i first looked at it it had no codes and seem to run fine, no stumble or missfire. (Keep in mind the motor was still cold... |
March 25, 2008 | |
| 1999 Chevrolet Express 2500 5.7L Excessive Emissions, Hesitation, Cuts out, Poor Fuel Economy VIN: 1GCGG25R8X P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. at idle this van runs great. engine will rev just fine on light excell, but med. to heavy excell it will not rev over 1200-1500 rpm. backfires through intake. falls flat on its face. fuel pressure in spec.koeo and 55psi when acting up. cam retard at 0- +1 degr... |
March 25, 2008 |
