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Home >> Ford >> 2012 >> Focus S, Standard Trans, Gas >> Repair and Diagnosis >> External Pages >> Different car >> Section 1 (Electronic Engine Controls - 2.0L ECOBOOST) >> Removal and Installation >> Heated Oxygen Sensor (HO2S) >> Removal

Heated Oxygen Sensor (HO2S): Removal

WARNING: This page is about a different car, the 2013 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.
    WARNING: Before beginning any service procedure in this service information, refer to Safety Warnings in SERVICE INFORMATION General Information. Failure to follow this instruction may result in serious personal injury.
  1. Refer to: Health and Safety Precautions  ( HEALTH AND SAFETY PRECAUTIONS ).
  2. Refer to: Battery Tray  ( BATTERY TRAY ).
  3. Fig 1: Locating Exhaust Gas Oxygen Sensor Connector And Clamp
    G08063975Courtesy of FORD MOTOR CO.
  4. Special Tool(s)  : 303-476 (Socket, Exhaust Gas Oxygen Sensor) 

    Material  : Penetrating and Lock Lubricant / XL-1

    Fig 2: Spraying Exhaust Gas Oxygen Sensor
    G08063976Courtesy of FORD MOTOR CO.