Ford Fusion: Electronic Engine Controls - 1.5L EcoBoost (118kW/160PS) – I4 / Heated Oxygen Sensor (HO2S). Removal and Installation

Ford Fusion 2013–2020 Service Manual / Powertrain / Engine / Electronic Engine Controls - 1.5L EcoBoost (118kW/160PS) – I4 / Heated Oxygen Sensor (HO2S). Removal and Installation

Special Tool(s) / General Equipment

Ford Fusion. Heated Oxygen Sensor (HO2S). Removal and Installation

303-476 (T94P-9472-A)
Socket, Exhaust Gas Oxygen Sensor
TKIT-1994-LM/M
TKIT-1994-F
TKIT-1994-FLM/FM

Materials

Name	Specification
Motorcraft® High Temperature Nickel Anti-Seize Lubricant XL-2	-
Motorcraft® Penetrating and Lock Lubricant XL-1	-

Removal

Remove the engine appearance cover.

Remove the air cleaner outlet pipe.
Refer to: Air Cleaner Outlet Pipe (303-12A Intake Air Distribution and Filtering - 1.5L EcoBoost (118kW/160PS) – I4, Removal and Installation).

Disconnect the HO2S electrical connector and detach the wiring harness retainer.

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

Installation

Calculate the correct torque wrench setting for the following torque. Refer to Torque Wrench Adapter Formula in the Apex.
Install the HO2S.
Use Special Service Tool: 303-476 (T94P-9472-A) Socket, Exhaust Gas Oxygen Sensor.
Material: Motorcraft® High Temperature Nickel Anti-Seize Lubricant / XL-2
Torque: 35 lb.ft (48 Nm)

Connect the HO2S electrical connector and attach the wiring harness retainer.

Install the air cleaner outlet pipe. Refer to: Air Cleaner Outlet Pipe (303-12A Intake Air Distribution and Filtering - 1.5L EcoBoost (118kW/160PS) – I4, Removal and Installation).

Install the engine appearance cover.

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