Heated Oxygen Sensor (HO2S)

Heated Oxygen Sensor (HO2S) - 3.5L Ti-VCT

WARNING: Before beginning any service procedure, REFER to Safety Warnings . Failure to follow this instruction may result in serious personal injury.

Special Tool(s)






Material(s)






Removal

1. Remove the engine appearance cover.

2. Disconnect the HO2S (Heated Oxygen Sensor) 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. Apply anti-seize to the threads of the HO2S (Heated Oxygen Sensor).

2. NOTE: The correct torque wrench setting must be calculated when using the Exhaust Gas Oxygen Sensor Socket to install the HO2S (Heated Oxygen Sensor). REFER to Torque Wrench Adapter Formulas.

Using the Exhaust Gas Oxygen Sensor Socket, install the HO2S (Heated Oxygen Sensor).
- Tighten to 48 Nm (35 lb-ft).

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