Front Heated Oxygen Sensor (Before Catalytic Converter)

To Remove
1 Remove the resonating chamber.
2 Unplug the sensor wiring connector.
3 Before removing the wiring, note how it is run and the positions of any cable ties.
4 Raise the car and remove the oxygen sensor.

To Install

IMPORTANT:
- Before fitting, lubricate the threads with Molycote 1000 or the equivalent.
- When securing the wiring, take care to ensure that it will not come into contact with the exhaust pipe.

Install in reverse order.

Tightening torque: 55 Nm (33 ft lbs).