Explorer 4WD V8-4.6L VIN W (2002)
Heated Oxygen Sensor: Service and Repair
Heated Oxygen Sensor (HO2S) LH
Socket, Exhaust Gas Oxygen Sensor
SPECIAL TOOL(S)
REMOVAL
1. Raise and support the vehicle.
2. Disconnect the HO2S electrical connector.
3. Using the special tool, remove the HO2S.
NOTE: If necessary, lubricate the HO2S with penetrating and lock lubricant to assist in removal.
INSTALLATION
1. To install, reverse the removal procedure.
NOTE: Apply a light coat of anti-seize lubricant to the threads of the HO2S.
