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Preheated oxygen sensor 2, OBDII

Preheated oxygen sensor 2, OBDII

To remove

Warning

Warm parts.



1. Unplug the connector.


2. Remove the oxygen sensor connector from the holder.

3. Cut the oxygen sensor cable fastening.

4. Raise the car.

5. Check the routing of the cable and then lower the cable.

6. Detach the cable from its floor mountings.


Important

The cables must not be twisted. Twisted cables exposed to vibration can break.

The oxygen sensor is sensitive to knocks and jolts and must be handled with care.



To fit



1. Apply Molykote 1000 (part no. 30 20 971) or equivalent to the oxygen sensor threads.

2. Secure the cable to floor.

3. Carefully thread the cable back to the oxygen sensor connector.

Important

The cables must not be twisted. Twisted cables exposed to vibration can break.

The oxygen sensor is sensitive to knocks and jolts and must be handled with care.


4. Lower the car.

5. Fasten the oxygen sensor cable.

6. Fit the oxygen sensor connector from the holder.

7. Plug in the connector.