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Catalyst Monitor Sensor




Catalyst Monitor Sensor









Removal and Installation

1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Jacking and Lifting Service and Repair.

2. Disconnect the Catalyst Monitor Sensor (CMS) electrical connector.

3. Using the Exhaust Gas Oxygen Sensor Socket, remove the CMS.
- Apply penetrating and lock lubricant to the CMS to assist in removal.





Installation

1. Install the CMS.
- Apply a light coat of high temperature nickel anti-seize lubricant to the CMS threads prior to installation.

- Calculate the correct torque wrench setting for the following torque. Refer to the Torque Wrench Adapter Formulas in the Appendix.

- Using the Exhaust Gas Oxygen Sensor Socket, tighten to 46 Nm (34 lb-ft).





2. Connect the CMS electrical connector.