Heated Oxygen Sensor (HO2S): Removal
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
All sensors
- With the vehicle in NEUTRAL, position it on a hoist. Refer to: Jacking and Lifting - Overview .
- If equipped, remove the underbody shield.
Heated Oxygen Bank 1 Sensor 1
- Disconnect the electrical connector and harness retainer. Apply penetrating oil to sensor, using the special tool remove the HO2S. Use Special Service Tool: 303-476 (T94P-9472-A) Socket, Exhaust Gas Oxygen Sensor.
Material
: Motorcraft® Penetrating and Lock Lubricant / XL-1
Heated Oxygen Bank 2 Sensor 1
- Disconnect the electrical connector and harness retainer. Apply penetrating oil to sensor, using the special tool remove the HO2S. Use Special Service Tool: 303-476 (T94P-9472-A) Socket, Exhaust Gas Oxygen Sensor.
Material
: Motorcraft® Penetrating and Lock Lubricant / XL-1