900 S Coupe L4-1985cc 2.0L DOHC Turbo EFI (1998)
Oxygen Sensor: Service and Repair
Front Heated Oxygen Sensor (Oxygen Sensor 1)
To Remove
1. Remove the engine cover.
2. Remove the turbo's pressure pipe.
3. Unplug the sensor wiring connector.
4. Note how the wiring is run and the positions of the clips/cable ties before removing the wiring.
5. Raise the. car and remove the oxygen sensor.
To Install
IMPORTANT: Before fitting, lubricate the threads of the oxygen sensor with Molycote 1000 or the equivalent.
Install in reverse order.
Tightening torque: 55 Nm (40 ft lbs).
IMPORTANT: Take care when securing the wiring to prevent it from coming into contact with the exhaust pipe/turbo unit.
