Rear Oxygen Sensor
Rear Oxygen SensorREMOVAL
1. Set the vehicle on a lift.
2. Disconnect the ground cable from the battery.
3. Lift up the vehicle.
4. Disconnect the connector from rear oxygen sensor.
5. Remove the clip holding the harness.
6. Apply spray-type lubricant 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
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.
Anti-seize compound: NEVER-SEEZ NSN, JET LUBE SS-30 or equivalent
CAUTION: Never apply anti-seize compound to the protector of rear oxygen sensor.
2. Install the rear oxygen sensor.
3. Hold the harness with clip.
4. Connect the connector to rear oxygen sensor.
5. Lower the vehicle.
6. Connect the battery ground cable to battery.
