P1133 Diagnostic Trouble Code Discussion for January 2017
Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching
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| Help Request | Posted | |
| 2011 Chevrolet Equinox LS 2.4L Poor Idle Quality, Hesitation, Stall, MIL Lamp on VIN: 2CNFLCEC8B P1133: HO2S Insufficient Switching Sensor 1. Customer presented vehicle because of long standing intermittent issues not cured although things certainly tried. See repair history. Car on occasion will sputter, hesitate, lack power, and/or set MIL. See initial test results and see DTCs I listed plus thes... |
January 07, 2017 | |
| 2011 Chevrolet Equinox LS 2.4L Poor Idle Quality, Hesitation, Stall, MIL Lamp on VIN: 2CNFLCEC8B P1133: HO2S Insufficient Switching Sensor 1. Customer presented vehicle because of long standing intermittent issues not cured although things certainly tried. See repair history. Car on occasion will sputter, hesitate, lack power, and/or set MIL. See initial test results and see DTCs I listed plus thes... |
January 15, 2017 |
