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Changing the Engine Air Filter DS3 2010 - 2017 | Haynes Manuals

15 minutes
Air filter location
First, release the engine cover to access the air filter
Next, undo the 3 x Torx-25 fixtures on the air filter body
Look for this clip
Release it
Now you can remove the air filter cover
View of the air filter cover
Air filter in position
Now you can lift out the air filter
Clean off any debris on the surface of the filter. Replace with a new filter if heavily contaminated. Check air filter box for debris. Clean if required. Now replace the air filter
Reassemble the air filter housing and engine cover