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Preheated oxygen sensor 2, OBDII

Preheated oxygen sensor 2, OBDII

To remove

Warning

Hot parts.



1. Unplug the connector.


2. Detach the oxygen sensor connector from the holder.

3. Cut the oxygen sensor cable fastening.

4. Raise the car.

5. Make a note of how the cable is run and then lower it.

6. Detach the cable from the floor.


Important

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

The oxygen sensor is sensitive to impact and jolting 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 the floor.

3. Carefully run 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 impact and jolting and must be handled with care.


4. Lower the car.

5. Fasten the oxygen sensor cable.

Important

Chemicals such as contact spray and grease must not come into contact with the oxygen sensor connectors.


6. Attach the connector to the holder.

7. Plug in the connector.