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Frequently asked questions about cars and motorcycles

Engine Air Filter Replacement

Model: Volkswagen Polo MK IV, Polo 4, 9N, MK 4, Polo IV - Years: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Part: Air filter

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Video tutorial

The engine air filter housing (air box) is located right next to the front shock absorber strut: unscrew the fastening screws of the cover (just loosen them without removing), lift it, and extract the old filter; remove any dirt residues from inside the filter box using a vacuum cleaner rather than compressed air and insert the new filter, ensuring the seal adheres to the edges of the box; finally, apply the cover by tightening the respective fastening screws.

The new air filter will allow the engine to draw in the correct airflow, improving performance and fuel efficiency.


Updated on 13 February 2026 by ScegliAuto


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How to open the bonnet on a Volkswagen Golf?

In this tutorial, you will see how to open the bonnet on a Volkswagen Golf MK4. This is a very simple operation that follows the standard procedure. First, open the driver's door, then locate the lever in the lower left area and pull it. Next, move to the front of the vehicle, lift the bonnet slightly, and find the second lever located just above the Volkswagen logo. At this point, simply pull it towards you, fully open the bonnet, and secure it with the prop rod. To close it, gently push it down.

Watch the video!


by ScegliAuto

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