Do it yourself
Frequently asked questions about cars and motorcycles

How to Replace the Air Filter in a KTM Duke 390

Model: Ktm Duke 390
Part: Air filter

Video tutorial

As shown in this tutorial, replacing the air filter in the KTM Duke 390 is an extremely simple and quick operation. First, remove the passenger seat, then remove the rider's seat as well.

Using a cross-head screwdriver, unscrew the six screws securing the plastic cover. Once done, remove the old filter by unlocking the clips, clean the inside of the housing from any dirt residue, and insert the replacement filter.

Finally, reassemble everything by following the reverse procedure.


Updated on 3 July 2026 by ScegliAuto


Related tutorials

Duke 390 Before you can start, position your KTM Duke 390 on its side stand. Begin by removing the passenger seat using the motorcycle key. Next, unclip and r…
Duke 390 Replacing the air filter on the KTM Duke 390 is an extremely simple and quick task. First, open the passenger seat, then remove the rider's seat as w…
Duke 390 Descriptive guide for replacing the air filter on a 2017 KTM DUKE 250/390. Obtain an air filter KTM p. N.90106015000. Position the motorcycle on the …

How to Reset the Service Light on the Gilera Nexus 500

This video shows the procedure to reset the service light on the Gilera Nexus when the light remains on after a service. The procedure is straightforward and takes less than a minute. To reset the light, press the mode button and the odo/set button simultaneously. While holding them down, turn the ignition key to the ON position. Once the instruments are on, release the buttons and press the mode button once. The maintenance light will illuminate; hold the mode button for a few seconds to reset it.

Watch the video!


by ScegliAuto

More videos