Escape 4WD V6-181 3.0L DOHC VIN 1 Duratec (2003)
Oxygen Sensor: Service and Repair
Heated Oxygen Sensor (HO2S) RH
EGO Sensor Wrench
SPECIAL TOOL(S)
REMOVAL
1. Disconnect the Heated Oxygen Sensor (HO2S) electrical connector.
2. Raise and support the vehicle.
3. Using the special tool, remove the HO2S.
NOTE: If necessary, lubricate the HO2S with Penetrating and Lock Lubricant E8AZ-19A501-B or equivalent to aid in removal.
INSTALLATION
1. To install, reverse the removal procedure.
NOTE: Apply a light coat of High Temperature Nickel Anti-Seize Lubricant F6AZ-9L494-AA or equivalent meeting Ford specification
ESE-M12A4-A to the threads of the HO2S to aid in installation.