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How to Replace the Engine Air Filter on Ford Focus SW

Model: Ford Focus MK 3 - Years 2011-2018
Part: Air filter

How to replace the engine air filter on Ford Focus SW? Follow these steps: Open the car door, pull up the engine compartment release lever located at the bottom left of the dashboard, and lift the front bonnet, securing it with the prop rod. Use a screwdriver to unscrew the air box (where the air filter is located). Extract the worn air filter and insert a new one, ensuring it fits snugly around the walls of the box. Finally, refit the air box cover and tighten the screws. Close the front bonnet after maintenance.

Updated on 3 March 2026 by ScegliAuto

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by ScegliAuto

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