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Frequently asked questions about cars and motorcycles

How to Remove and Replace the Fuel Filter on a Smart Fortwo

Model: Smart Smart 450 - Years 1998-2007
Part: Diesel fuel filter

Let's see how to remove and replace the fuel filter on a Smart Fortwo: lift the car on a column lift or jack and locate the fuel filter as shown in the video. Using a socket wrench, unscrew the securing bolts near the container (disconnect the cables and various hoses from the filter) where the fuel filter is located. Once the filter is removed, take it out of the vehicle (replace it with a new filter). Finally, refit the filter to the attached fuel filter container (connect the hoses and cables) and tighten the appropriate bolts. Close the front bonnet at the end.

Updated on 3 March 2026 by ScegliAuto

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How to Reset the Central Locking of the Volkswagen Golf 4?

If the central locking system of the Volkswagen Golf 4 is not working, it is likely necessary to reset the system: to do this, open the driver's door and detach the side panel of the dashboard next to the steering wheel. Under this panel, you will find the fuses, including the one for the central locking, which is indicated in the manual as number 14. To reset the system, remove this fuse from its housing, then reinsert it or replace it with a new one of the same amperage: this will reset the central locking system.

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