ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Heated Oxygen Sensor (HO2S) Monitor|Page 4321 > < Heated Oxygen Sensor (HO2S) Monitor|Page 4319
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Heated Oxygen Sensor: Service and Repair

Socket, Exhaust Gas Oxygen Sensor

SPECIAL TOOL(S)

REMOVAL

1. Raise and support the vehicle.

2. Remove the four bolts and the skid plate.
3. Remove the Three Way Catalytic Converter (TWC).

4. Using the special tool, remove the HO2S.

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

INSTALLATION

1. To install, reverse the removal procedure.

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

Heated Oxygen Sensor (HO2S) Monitor|Page 4321 > < Heated Oxygen Sensor (HO2S) Monitor|Page 4319