1.0 Ford Focus mk3 Oxygen Sensors Replacement & Removal quick Test

Here is a playlist with all the videos I made about this car :    • 1.0 EcoBoost Ford Focus Turbocharger Repla...   If you get O2 sensor trouble codes is importnat to make some tests first before going ahead and replacing the oxygen sensors , since these can be expensive . A scan tool with live data will help you a lot in this procedure so be prepared with one and learn how to use it . Trouble codes related to the O2 sensor : p0420 p0135 p0171 Disclaimer : This youtube channel: "doit_vehicles " can not guarantee that this information suits your car . "doit_vehicles " assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk