Oxygen Sensor: Service and Repair

Oxygen Sensor:

OXYGEN SENSOR REPLACEMENT:
1. Disconnect harness terminal.

2. Remove sensor with suitable socket or wrench.

3. Apply a thin coating of anti-seize compound to the threads.

NOTE: Do not contaminate sensing tip with compound.

4. Install sensor and torque it to 40-50 N-m (4.1-5.1 kg-m, 30-37 lb.ft.).

5. Apply a thin coating of dielectric compound to the connector.

6. Connect harness terminal.