Created on: 2025-09-16
This video shows you how to install new TRQ oxygen sensors on your 2012-2018 Ford Focus 2.0L L4.
Torque Wrench
Gloves
O2 Sensor Socket
Painter's Tape
Safety Glasses
Check engine light on? Find out how to replace a bad upstream oxygen (O2) sensor before the catalytic converter with this how-to video