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Replace Car Engine Air Filter

Model: Subaru Impreza MK 4 - Years 2011-2016
Part: Air filter

The air filter is a component of the fuel system in your car and serves to filter and clean the air that is drawn in from the outside and delivered to the combustion chamber. As mentioned, the air is channelled, filtered, and directed towards the combustion chamber; without a filter, we risk allowing foreign particles normally contained in the air to enter. An air filter can last between 20,000 and 30,000 miles. However, it is advisable to check the user and maintenance manual for the correct mileage recommended by the manufacturer for replacement.

Updated on 22 February 2026 by ScegliAuto

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