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Heated Oxygen Sensor (HO2S)

HEATED OXYGEN SENSOR (HO2S)


Socket, Exhaust Gas Oxygen Sensor:






SPECIAL TOOL(S)

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

3. 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.

Disconnect the HO2S electrical connector.







4. NOTE: If necessary, lubricate the heated oxygen sensors with penetrating and lock lubricant to assist in removal.

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

INSTALLATION







1. To install, reverse the removal procedure.