Heated Oxygen Sensor (HO2S): Removal

WARNING: This page is about a different variant/trim than selected.

NOTE: Do not pull the engine appearance cover forward or sideways to remove. Failure to press straight upward on the underside of the cover at the attachment points may result in damage to the cover or engine components.
1. Place your hand under the engine appearance cover at each grommet location and push straight up to release each grommet from the studs.
2. After all of the grommets have been released from the studs, remove the appearance cover from the engine.
Courtesy of FORD MOTOR COMPANY
Refer to: Air Cleaner Outlet Pipe 2.3L EcoBoost .

Courtesy of FORD MOTOR COMPANY
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