P1132 Diagnostic Trouble Code Discussion for August 2015
Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Rich
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| Help Request | Posted | |
| 2003 Ford Expedition Eddie Bauer 4.6L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy VIN: 1FMRU17W63 P1132: H02S11 Not switching correctly Sensor indicates Rich. Vehicle will intermittently run Bad (Chugs, sputters w/ loss of power), No DTC's. When this occurs Bank 1 STFT goes to -26% and Bank 2 STFT goes to +20% . All other data looks fine. The symptoms only last for 15 to 20 seconds then it will clear up and run fine... |
August 09, 2015 | |
| 2001 Ford Taurus SES 3.0L Excessive Emissions, Poor Idle Quality, Hesitation, MIL Lamp on VIN: 1FAFP55U61 P1132: HO2S bank 1 sensor 1 rich. Hello all, 2001 Taurus with a rich running cond. Warm and idleing in the bay now and black smoke is rolling out of the tailpipe. Injector pulse at 4.9 to 5.1( both banks) at idle,front o2s are 907 and 798,open loop after running for a hour. Can get o2s to drop... |
August 11, 2015 |
