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How to Replace the Engine Air Filter on a Citroen C4

Model: Citroen C4 MK 1 - Years 2004-2010
Part: Air filter

To replace the engine air filter on a Citroen C4, follow these steps: open the car's door, pull up the engine compartment release lever located at the bottom left of the dashboard, and lift the bonnet. Secure it with the prop rod. Using a socket spanner, remove the cover of the filter box. Unscrew the air box with a screwdriver (where the air filter is located), disconnect the engine air intake hose and the metal clip pin. Extract the worn air filter and insert a new one, ensuring it fits snugly around the walls of the box. Finally, reassemble the air box and tighten the screws. Close the bonnet.

Updated on 1 March 2026 by ScegliAuto

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