Heated Oxygen Sensor (HO2S)

EGO Sensor Wrench:

Special Service Tool(s)

REMOVAL
1. Disconnect the battery ground cable.
2. Raise and support the vehicle.
3. Disconnect the HO2S electrical connector.

NOTE: Two Heated Oxygen Sensors (HO2S) are used for the engine control system. They are located in the dual converter Y pipe. The left side (HO2S) is shown, the right side is similar.







4. Using the special tool remove the HO2S from the dual converter Y pipe.

NOTE: If necessary, lubricate the heated oxygen sensors with Penetrating and Lock Lubricant E8AZ-19A501-B or equivalent to assist in removal.

INSTALLATION







1. To install, reverse the removal procedure.