Catalyst Monitor Sensor

Catalyst Monitor Sensor









Removal and Installation

1. With the vehicle in NEUTRAL, position it on a hoist.

2. Disconnect the electrical connector and detach the wiring retainer.





3. NOTE: If necessary, lubricate the sensor threads with penetrating and lock lubricant to assist in removal.

Using the Exhaust Gas Oxygen Sensor Socket, remove the Catalyst Monitor Sensor (CMS).

- Calculate the correct torque wrench setting for the following torque.

- To install, tighten to 48 Nm (35 lb-ft).





4. NOTICE: Make sure that the sensor wiring is routed away from hot surfaces and sharp edges or damage to the wiring may occur.

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

NOTE: Make sure that the electrical connector locking tab is engaged.

To install, reverse the removal procedure.