ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View|Page 3615 > < Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View|Page 3613
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Oxygen Sensor: Service and Repair
Heated Oxygen Sensor (HO2S)

Heated Oxygen Sensor (HO2S)

Removal and Installation

RH sensor

1. Remove the PCV hose.

Both sensors

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

3. 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.

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Calculate the correct torque wrench setting for the following torque.

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

4. NOTE: Apply a light coat of anti-seize lubricant to the threads of the HO2S.

To install, reverse the removal procedure.

Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View|Page 3615 > < Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View|Page 3613