Operation CHARM: Car repair manuals for everyone.

Catalyst Monitor Sensor

CATALYST MONITOR SENSOR

Removal and Installation





1. Disconnect the catalyst monitor sensor electrical connector.
2. Raise and support the vehicle. Refer to LIFTING.

NOTE: If necessary, lubricate the catalyst monitor sensor with Penetrating and Lock Lubricant to aid in removal.




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

NOTE: Apply a light coat of High Temperature Nickel Anti-Seize Lubricant to the threads of the catalyst monitor sensor to aid in installation.

4. To install, reverse the removal procedure.