ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View|Page 2226 > < Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View|Page 2224
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Oxygen Sensor: Service and Repair
Heated Oxygen Sensor (HO2S)

Heated Oxygen Sensor (HO2S)

Removal

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

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

3. NOTE: If necessary, lubricate the HO2S with lock lubricant to assist in removal.

Using the Exhaust Gas Oxygen Sensor Socket, remove the HO2S.

Installation

1. Apply a light coat of nickel anti-seize lubricant to the threads of the HO2S.

2. Using the Exhaust Gas Oxygen Sensor Socket, install the HO2S.

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Calculate the correct torque wrench setting for the following torque.

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Using the Exhaust Gas Oxygen Sensor Socket, tighten to 48 Nm (35 lb-ft).

3. Connect the HO2S electrical connector.

Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View|Page 2226 > < Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View|Page 2224