ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View|Page 3145 > < Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View
Page 1
background image

Oxygen Sensor: Service and Repair
Heated Oxygen Sensor (HO2S)

Heated Oxygen Sensor (HO2S)

Removal and Installation

LH Heated Oxygen Sensor (HO2S)

1. With the vehicle in NEUTRAL, position it on a hoist.

2. Remove the 7 bolts (5 shown) and the LH splash shield.

-

To install, tighten to 10 Nm (89 lb-in).

3. Disconnect the LH Heated Oxygen Sensor (HO2S) electrical connector.

4. 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 LH HO2S.

-

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

.

-

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

RH HO2S

5. Disconnect the RH HO2S electrical connector.

6. NOTE: If necessary, lubricate the sensor threads with penetrating and lock lubricant to assist in removal.

Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View|Page 3145 > < Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View