Heated Oxygen Sensor (HO2S)

Heated Oxygen Sensor (HO2S)









Removal and Installation

1. Disconnect the Heated Oxygen Sensor (HO2S) electrical connector.

2. NOTE: If necessary, lubricate the sensor threads with penetrating and lock lubricant to assist in removal.
Using the Exhaust Gas Oxygen Sensor Socket, remove the HO2S (Heated Oxygen Sensor).

- Calculate the correct torque wrench setting for the following torque. ### a ### Refer to the Torque Wrench Adapter Formulas in the Appendix.

- To install, tighten to 48 Nm (35 lb-ft).






3. NOTE: Apply a light coat of anti-seize lubricant to the threads of the HO2S (Heated Oxygen Sensor).
To install, reverse the removal procedure.