Oxygen Sensor: Service and Repair

HEATED OXYGEN SENSOR (HO2S)

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 heated oxygen sensor (HO2S) electrical connector.







4. Using the special tool, remove the HO2S.
5. To install, reverse the removal procedure.