Oxygen Sensor 1 - Trionic T5
To remove
1 Remove the engine cover.
2 Detach the turbo delivery pipe.
3 Unplug the sensor cable.
4 Note the position of the cables and the location of clips/cable lies before detaching the cables.
5 Raise the car and remove the oxygen sensor.
To fit
IMPORTANT
The oxygen sensor threads must be coated with Molycote 1000 or equivalent before fitting.
1 Fit the oxygen sensor.
Tightening torque: 55 Nm (40 lbf ft)
2 Lower the car and fit the cables
3 Connect the cable to the oxygen sensor
4 Fit the turbo delivery pipe.
5 Fit the engine cover.
IMPORTANT
It is important that the cable is located correctly to prevent it making contact with the exhaust/turbocharger.