Heated Oxygen Sensor (HO2S)

Heated Oxygen Sensor (HO2S)









Removal and Installation

1. Remove the engine cover.

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

3. NOTE: If necessary, lubricate the HO2S (Heated Oxygen Sensor) with penetrating and lock lubricant to assist in removal.

Using the Exhaust Gas Oxygen Sensor Socket, remove the HO2S (Heated Oxygen Sensor).






Installation

1. Install the HO2S (Heated Oxygen Sensor).
- Apply a light coat of high temperature nickel anti-seize lubricant to the HO2S (Heated Oxygen Sensor) threads prior to installation.

- Calculate the correct torque wrench setting for the following torque.

- Using the Exhaust Gas Oxygen Sensor Socket, tighten to 46 Nm (34 lb-ft).






2. Connect the HO2S (Heated Oxygen Sensor) electrical connector.

3. Install the engine cover.