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

NOTE: Removal steps in this procedure may contain installation details.

With the vehicle in NEUTRAL, position it on a hoist. Refer to: Jacking and Lifting - Overview .
- If equipped, remove the bolts.
- Release the retainer and remove the transmission housing cover.
Courtesy of FORD MOTOR COMPANY

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

Courtesy of FORD MOTOR COMPANY

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

Courtesy of FORD MOTOR COMPANY