ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View|Page 3137 > < Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View
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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. Using the Exhaust Gas Oxygen Sensor Socket, remove the HO2S.

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Apply penetrating lubricant to the HO2S to assist in removal.

Installation

1. Install the HO2S.

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Apply a light coat of high temperature nickel anti-seize lubricant to the HO2S threads prior to installation.

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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 46 Nm (34 lb-ft).

2. Connect the HO2S electrical connector.

Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View|Page 3137 > < Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor - Exploded View