Do it yourself
Frequently asked questions about cars and motorcycles
To replace the spark plug installed on the Derbi Boulevard, you need to completely remove the panel located at the bottom of the under-seat compartment, immediately behind the footrest area. Once this has been removed, you can disconnect the ignition coil and unscrew the spark plug using a socket wrench. After the old spark plug has been removed from its seat, you can insert the new one and then reconnect the coil. After the connection, you can reinstall the covering panel.

Posted on 11 December 2025 by ScegliAuto

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How to Replace the Air Filter on a Honda CB500X?

Replacing the air filter on the Honda CB500X, as shown in this tutorial, is a very simple and quick operation. First, remove the seat, then loosen the nut securing the negative terminal of the battery, disconnect it, and repeat the process for the positive terminal. Next, detach the upper strap, remove the battery, and unscrew the 4 screws securing the airbox cover. Once opened, you can extract the old filter, remove any residue present in the housing, and fit the new part.

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