Operation CHARM: Car repair manuals for everyone.

Rear Oxygen Sensor

Rear Oxygen Sensor

REMOVAL

1. Set the vehicle on a lift.
2. Disconnect the ground cable from battery.






3. Lift up the vehicle.
4. Remove clip (A) holding the rear oxygen sensor harness. (AT model)
5. Disconnect the connector from the rear oxygen sensor.

- AT model






- MT model






6. Apply spray-type lubricant or equivalent to the threaded portion of rear oxygen sensor, and leave it for one minute or more.
7. Remove the rear oxygen sensor.

CAUTION: When removing the rear oxygen sensor, wait until exhaust pipe cools, otherwise it will damage the exhaust pipe.






INSTALLATION

CAUTION: If lubricant is spilt onto the exhaust pipe, wipe it off with cloth to avoid emission of smoke or causing a fire.

1. Before installing rear oxygen sensor, apply the anti-seize compound only to the threaded portion of rear oxygen sensor to make the next removal easier.

CAUTION: Never apply anti-seize compound to the protector of rear oxygen sensor.

Anti-seize compound: NEVER-SEEZ NSN, JET LUBE SS-30 or equivalent

2. Install the rear oxygen sensor.






3. Affix the rear oxygen sensor with the clip (A). (AT model)
4. Connect the connector to rear oxygen sensor.

- AT model






- MT model






5. Lower the vehicle.
6. Connect the ground cable to battery.