Catalyst Monitor Sensor

Catalyst Monitor Sensor









Removal

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

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

3. Using the Exhaust Gas Oxygen Sensor Socket, remove the CMS.
- Apply penetrating 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.

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





2. Connect the CMS electrical connector.