Ford Fiesta: Electronic Engine Controls - 1.6L EcoBoost (132kW/180PS) – Sigma / Heated Oxygen Sensor (HO2S). Removal and Installation

Ford Fiesta 2014 - 2019 Service Manual / Engine / Electronic Engine Controls - 1.6L EcoBoost (132kW/180PS) – Sigma / Heated Oxygen Sensor (HO2S). Removal and Installation

Special Tool(s) / General Equipment

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

Remove the air cleaner outlet pipe.
Refer to: Air Cleaner Outlet Pipe (303-12B Intake Air Distribution and Filtering - 1.6L EcoBoost (132kW/180PS) – Sigma, Removal and Installation).

Disconnect the HO2S electrical connector and detach the wiring harness retainer.

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

Installation

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)

Connect the HO2S electrical connector and attach the wiring harness retainer.

Refer to: Air Cleaner Outlet Pipe (303-12B Intake Air Distribution and Filtering - 1.6L EcoBoost (132kW/180PS) – Sigma, Removal and Installation).

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Catalyst Monitor Sensor. Removal and Installation

Materials Name Specification Motorcraft® High Temperature Nickel Anti-Seize LubricantXL-2 - Motorcraft® Penetrating and Lock LubricantXL-1 - Removal With the vehicle in NEUTRAL, position it on a hoist...

Other information:

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Ride Height Measurement. General Procedures

Special Tool(s) / General Equipment

Surface Gauge

Check

Ride Height Measurement - Front

NOTE: Make sure that the vehicle is positioned on a flat, level surface and the tires are inflated to the correct pressure. Vehicle should have a full tank of fuel.

Ride height = 2-3
Measurement 2
Measurement 3
Use the General Equipment: Surface Gauge