REAR HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION [AJ (3.0L Duratec)]

HO2S (LH) Removal/Installation

1. Lift up the vehicle.

2. Fold back the splash shield.

3. Disconnect the HO2S (LH) connector.

Note

• If necessary, lubricate the HO2S (LH) with Penetrating and Lock Lubricant loosen to aid in removal.

4. Using the SST, remove the HO2S (LH).

Note

• Apply a light coat meeting specification silicone sealant TB1107 or equivalent to the threads of the HO2S (LH) to aid in installation.

5. Install in the reverse order of removal.

40 N·m {4.1 kgf·m, 30 ft·lbf}

HO2S (RH) Removal/Installation

1. Disconnect the HO2S (RH) connector.

Note

• If necessary, lubricate the HO2S (RH) with Penetrating and Lock Lubricant loosen to aid in removal.

2. Remove the HO2S (RH) using the SST.

Note

• Apply a light coat meeting specification silicone sealant TB1107 or equivalent to the threads of the HO2S (RH) to aid in installation.

3. Install in the reverse order of removal.

40 N·m {4.1 kgf·m, 30 ft·lbf}