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