Navigator 4WD V8-5.4L DOHC VIN R (2001)
Heated Oxygen Sensor: Service and Repair
Socket, Exhaust Gas Oxygen Sensor
SPECIAL TOOL(S)
REMOVAL
1. Disconnect the battery ground cable.
2. Raise and support the vehicle.
3. Disconnect the Heated Oxygen Sensor (HO2S) electrical connector.
4. Using the special tool, remove the HO2S.
INSTALLATION
1. To install, reverse the removal procedure.
