Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Engine Air Filter Replacement

Model: Audi A4 B6 - Years 2000-2004
Part: Air filter

Once you open the hood, locate the engine air filter box (air box) and remove the screws securing the cover to lift it and extract the old filter (to facilitate this operation, it is suggested to disconnect the intake hose where the mass air flow sensor is attached); after removing the old filter, clean the filter box of any dirt residue, ensuring no debris enters the intake duct: using a vacuum cleaner is an excellent solution. Then, insert the new filter, ensuring the gaskets fit perfectly, and reposition the cover.

Updated on 15 February 2026 by ScegliAuto

Video tutorial

Related tutorials

Air filter replacement for Audi A4 B6
Air filter replacement for Audi A4 B6
Audi A4 (2000-2004 / B6) To replace the air filter that feeds the injection system of the Audi A4, we open the hood of the engine compartment, we find the filter box near the…
Cabin Air Filter Replacement
Cabin Air Filter Replacement
Audi A4 (2000-2004 / B6) The cabin air filter is located in the engine compartment, just below the windshield, on the passenger side, near the battery compartment; to access …
Removing the Audi Avant B6 air filter
Audi A4 (2000-2004 / B6) We see the disassembly of the air filter from inside the engine compartment of the Audi A4 car. We open and lift the front hood, locate the air filte…

Other guides you may be interested in

How to Remove the Original Radio from a Renault Trafic

How to remove the original radio from a Renault Trafic? Follow this video closely to perform the removal: use the original or aftermarket metal keys to detach the stereo, insert the keys into the holes on the plastic cover of the stereo, pull the stereo towards you as shown in the video, and extract the radio while being careful of the various wiring (disconnect the power connectors and the antenna cable). Finally, reinstall the original radio or a generic brand with the appropriate adapter for the input and connector.

Watch the video!


by ScegliAuto

More videos