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Home >> Ford >> 2017 >> Fiesta Titanium, 4D Hatchback, Automatic DCT Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Electronic Engine Controls System - 1.6L ECOBOOST (132KW/180PS) - Sigma) >> Removal And Installation >> Heated Oxygen Sensor (HO2S) >> Removal

Heated Oxygen Sensor (HO2S): Removal

WARNING: This page is about a different variant/trim than selected.

  1. 1.

    Remove the air cleaner outlet pipe.Refer to: Air Cleaner Outlet Pipe .

  1. 2.

    Disconnect the HO2S electrical connector and detach the wiring harness retainer.
GFD140015Courtesy of FORD MOTOR COMPANY

  1. 3.

    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

GFD140016Courtesy of FORD MOTOR COMPANY