Heated Oxygen Sensor (HO2S): Installation
WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Left hand (LH) Heated oxygen sensor (HO2S)
NOTE:
Calculate the correct torque wrench setting for the following torque. Refer to Torque Wrench Adapter Formula below. Install the HO2S.
- Apply anti-seize to thread of sensor, using special tool install the HO2S and connect the harness retainer.
Material: Motorcraft® High Temperature Nickel Anti-Seize Lubricant / XL-2
Torque: 35 lb.ft (48 Nm)
- Connect the electrical connector and harness retainer.
Right hand (RH) Heated oxygen sensor (HO2S)
NOTE: Calculate the correct torque wrench setting for the following torque. Refer to Torque Wrench Adapter Formula below. Install the HO2S. - Apply anti-seize to thread of sensor, using special tool install the HO2S.
Material: Motorcraft® High Temperature Nickel Anti-Seize Lubricant / XL-2
Torque: 35 lb.ft (48 Nm)
- Connect the electrical connector and harness retainer.
All sensors
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- If equipped, install the transmission housing cover and attach the retainer.
- Install the bolts.
Torque: 71 lb.in (8 Nm)