infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

Engine Controls - Seized O2 Sensor Removal Procedure|Page 3459 > < Engine Controls - Seized O2 Sensor Removal Procedure
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2. Spray the sensor with the rust penetrant for 2 to 3 seconds.

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It is important that the spray is directed at the base of the sensor to ensure it penetrates into the threads.

3. Loosen the sensor approximately 10 degrees.

4. Spray with rust penetrant again for 2 to 3 seconds.

5. Tighten the sensor 10 degrees then loosen the sensor 10 degrees.

Engine Controls - Seized O2 Sensor Removal Procedure|Page 3459 > < Engine Controls - Seized O2 Sensor Removal Procedure