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Home >> Ford >> 2016 >> F-150 Limited, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Electronic Engine Controls System - 5.0L 32V Ti-VCT) >> Removal And Installation >> Heated Oxygen Sensor (HO2S) >> Removal

Heated Oxygen Sensor (HO2S): Removal

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

All sensors 

  1. 1.

    With the vehicle in NEUTRAL, position it on a hoist. Refer to: Jacking and Lifting - Overview .

  1. 2.

    If equipped, remove the fasteners and the underbody shield.
GFD38415Courtesy of FORD MOTOR COMPANY

  1. 3.

    If equipped, remove the bolts and the skid plate.
GFD41258Courtesy of FORD MOTOR COMPANY

Right hand (RH) Heated oxygen sensor 

  1. 4.

    • Disconnect the electrical connector and unclip the wire from the retainer.
    • Apply penetrating oil to sensor, using the special tool 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

GFD41269Courtesy of FORD MOTOR COMPANY

Left hand (LH) Heated oxygen sensor 

  1. 5.

    • Disconnect the electrical connector and unclip the wire from the retainer.
    • Apply penetrating oil to sensor, using the special tool 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

GFD41270Courtesy of FORD MOTOR COMPANY
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