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.

Fuel Rail Pressure (FRP) Sensor. Removal and Installation

Materials Name Specification Engine Oil - SAE 5W-20 - Synthetic Blend Motor OilXO-5W20-Q1SP WSS-M2C945-B1 Removal NOTE: Removal steps in this procedure may contain installation details...

Intake Air Temperature (IAT) Sensor. Removal and Installation

Removal NOTE: Removal steps in this procedure may contain installation details. Disconnect the IAT sensor electrical connector and remove the IAT sensor...

Other information:

Ford Fusion 2013–2020 Service Manual: Manifold Absolute Pressure and Temperature (MAPT) Sensor. Removal and Installation

Removal NOTE: Removal steps in this procedure may contain installation details. Remove the engine appearance cover. Disconnect the electrical connector, remove the retainer and the MAPT sensor. Torque: 44 lb...

Ford Fusion 2013–2020 Owners Manual: Hazard Flashers. Fuel Shutoff

Hazard Flashers Note: The hazard flashers operate when the ignition is in any position, or if the key is not in the ignition. If used when the vehicle is not running, the battery loses charge. As a result, there may be insufficient power to restart your vehicle...

Manual Climate Control

Ford Fusion. Manual Climate Control

Note: Depending on your vehicle option package, the controls may look different from what you see here.