Dismantling
1. Disconnect "negative" battery terminal.
2. Raise the vehicle on a four post lift.
3. Disconnect the heated oxygen sensor harness from the mounting brackets.
4. Loosen and disconnect the oxygen sensor connector.
5. Remove the oxygen sensor.
Installation
1. Clean the oxygen sensor and its seat.
2. Install the oxygen sensor and tighten to 55 Nm.
3. Connect the oxygen sensor connector and secure it to the bracket.
4. Secure the harness in the clamps.
5. Lower the lift.
6. Attach "negative" battery terminal.
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