Oxygen Sensor: Locations

Overview Of Component Locations







2 - Heated Oxygen Sensor (HO2S) -G39- before catalytic converter, 55 Nm
- Constant oxygen sensor
- Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC)
- Check oxygen sensor heater for Oxygen Sensor (O2S) before Three Way Catalytic Converter (TWC)
3 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-, 55 Nm
- Check Oxygen Sensor (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC)
- Check oxygen sensor heater for Oxygen Sensor (O2S) behind Three Way Catalytic Converter (TWC).