Ranger 2WD L4-153 2.5L SOHC VIN C SFI (1998)
Oxygen Sensor: Service and Repair
Oxygen Sensor Wrench
REMOVAL
1. Remove the air cleaner outlet tube.
2. Disconnect the HO2S electrical connector.
3. Remove the Heated Oxygen Sensors (HO2S) from the exhaust manifolds.
4. Raise and support the vehicle.
5. Disconnect the HO2S electrical connector.