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How to Remove and Clean the Fuel Injectors of the Ford Focus ST

Model: Ford Focus MK 3 - Years 2011-2018
Part: Fuel injectors

In this video tutorial, you will learn how to remove and clean the fuel injectors of the Ford Focus ST. First, open the bonnet and start by removing the intake ducts; disconnect the various electrical connectors located above and unscrew the fixing screws of the duct, as shown in the video. Once the intake part is removed, you can take out the injector rail; use a star socket to remove the injectors. Now clean them or opt for direct replacement.

Updated on 7 May 2026 by ScegliAuto

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