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Catalyst Monitor Sensor - LH

EGO Sensor Wrench:






SPECIAL TOOL(S)

REMOVAL
1. Raise and support the vehicle.







2. Disconnect the catalyst monitor sensor electrical connector.







3. Using the special tool, remove the catalyst monitor sensor.

NOTE: If necessary, lubricate the catalyst monitor sensor with Penetrating and Lock Lubricant E8AZ-19A501-B or equivalent to aid in removal.

INSTALLATION
1. To install, reverse the removal procedure.

NOTE: 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 catalyst monitor sensor to aid in installation.