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

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