F 150 2WD Pickup V8-5.4L SOHC SC VIN 3 (2003)
Oxygen Sensor: Service and Repair
Rear RH Heated Oxygen Sensor
Socket, Exhaust Gas Oxygen Sensor
SPECIAL TOOL(S)
REMOVAL
1. Raise and support the vehicle.
2. Disconnect the Heated Oxygen Sensor (HO2S) electrical connector.
3. Using the special tool, remove the HO2S.
INSTALLATION
1. To install, reverse the removal procedure.
NOTE: Apply a light coat of High Temperature Nickel Anti-Seize Compound F6AZ-9L494-AA or equivalent meeting Ford specification
ESE-M12A4-A to the threads of the HO2S.
