Operation CHARM: Car repair manuals for everyone.

Catalyst Monitor Sensor

CATALYST MONITOR SENSOR







Exploded View


Socket, Exhaust Gas Oxygen Sensor:






Special Tool(s)

Removal and Installation
1. With the vehicle in NEUTRAL, position it on a hoist.
2. Disconnect the battery ground cable.
3. Disconnect the catalyst monitor sensor (CMS) electrical connector.







4. NOTE: If necessary, lubricate the CMS with lock lubricant to aid in removal.

Using the special tool, remove the CMS from the exhaust manifold.
- To install, tighten to 41 Nm (30 lb-ft).

5. To install, reverse the removal procedure.
- Apply a light coat of anti-seize lubricant to the threads of the CMS.