Ford Workshop Service and Repair Manuals

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

REMOVAL

1. Disconnect the battery ground cable.

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

3. Remove the HO2S.

NOTE:  The exhaust manifold heat shield is not shown for clarity.

INSTALLATION

1. To install, reverse the removal procedure.