Catalyst Monitor Sensor

EGO Sensor Wrench:

SPECIAL TOOL(S)

REMOVAL
1. Disconnect the battery ground cable.
2. Raise and support the vehicle.







3. Remove the Heated Oxygen Sensor (HO2S).
1 Disconnect the electrical connector.
2 Unclip the harness.
3 Using the special tool, remove the sensor.

NOTE: RH shown, LH similar.

INSTALLATION
1. To install, reverse the removal procedure.
^ Apply a light coat of high temperature nickel anti-seize lubricant to the threads of the heated oxygen sensors.