9-3 Coupe (9400) L4-2.0L Turbo (B204) (1999)
1
Coat the oxygen sensors threads with Molycote 1000 (30 20 971) to prevent binding.
IMPORTANT
The oxygen sensor is sensitive to knocks and blows and must be handled with care. It is important to ensure that the connection between it and the
nipple is gastight.
The oxygen sensor's lead must not be stretched between engine and exhaust pipe. Secure the cable to the clips so that a loop is formed just before
the sensor.
2
Fit the oxygen sensor.
Tightening torque: 55 Nm (41 lbf ft)
3
Run the cable up, connect it and fit the connector in the holder.
IMPORTANT
Watch out for sharp edges, hot components, etc.
4
Secure the cable to the turbo's coolant pipe, using a cable tie.
5
Fit the cover over the throttle body and close the bonnet.
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