Rear

EGO Sensor Wrench:

SPECIAL SERVICE TOOL(S)

REMOVAL
1. Disconnect the battery ground cable. For additional information, refer to Battery
2. Raise and support the vehicle. For additional information refer to Maintenance/Service and Repair.







3. Disconnect the heated oxygen sensor (HO2S) electrical connector.







4. Using the special tool, remove the HO2S.

INSTALLATION
1. To install,reverse the removal procedure.
^ Apply a light coat of High Temperature Nickel Anti-Seize Lubricant F6AZ-9L494-AA or equivalent meeting ford specification ESE-M12A4-A to the threads of the heated oxygen sensors.