Ford Fusion Manuals

Ford Fusion: 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

  1. Remove the engine appearance cover.
Ford Fusion. Heated Oxygen Sensor (HO2S). Removal and Installation
  1. 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).
  1. Disconnect the HO2S electrical connector and detach the wiring harness retainer.
Ford Fusion. Heated Oxygen Sensor (HO2S). Removal and Installation
  1. 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
Ford Fusion. Heated Oxygen Sensor (HO2S). Removal and Installation

Installation

  1. 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)
Ford Fusion. Heated Oxygen Sensor (HO2S). Removal and Installation
  1. Connect the HO2S electrical connector and attach the wiring harness retainer.
Ford Fusion. Heated Oxygen Sensor (HO2S). Removal and Installation
  1. 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).
  1. Install the engine appearance cover.
Ford Fusion. Heated Oxygen Sensor (HO2S). Removal and Installation

    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: Pinpoint Test - DTC: N. Diagnosis and Testing


    B0082:11, B0082:12, B0082:13 and B0082:1A Refer to Wiring Diagrams Cell 46 for schematic and connector information. Normal Operation and Fault Conditions The RCM continuously monitors the passenger seatbelt load limiter circuits for the following faults: Resistance out of range Unexpected voltage Short to ground Faulted passenger seatbelt load limiter If a faul..

    Ford Fusion 2013–2020 Service Manual: Lead Terminal Repair. General Procedures


    Materials Name Specification Motorcraft® Ultra-Clear Spray Glass CleanerZC-23 ESR-M14P5-A  Repair   WARNING: Before beginning any service procedure in this section, refer to Safety Warnings in section 100-00 General Information. Failure to follow this instruction may result in serious personal injury. Refer to: Health and Safety Precautions (100-00 G..

    Categories

    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.

    read more

    Copyright © 2025 www.fofusion2.com