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Frequently asked questions about cars and motorcycles
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  1. Motorcycles
    2. : Engine

Engine - DIY video guides

(Various brands) Various
How to Adjust the Idle on a Four-Stroke Motorcycle Engine
The adjustment process is based on a screw located on the carburettor or throttle body. The primary aim is to find the exact RPM of the engine at idle to …Read all…
Posted on 17 September 2026 by ScegliAuto
Tm Racing Smr 125
How to Dismantle the Engine of the TM Racing SMR 125?
To dismantle the engine of the TM Racing SMR 125, loosen the screws that secure it to its housing at the central lower part of the frame: once the support …Read all…
Posted on 6 September 2026 by ScegliAuto
Malaguti Phantom F12 125
How to Dismantle the Engine of the Malaguti Phantom F12 125
You can dismantle the engine of the Malaguti Phantom F12 125 by loosening the screws that secure the block to its housing in the central lower part of the …Read all…
Posted on 24 August 2026 by ScegliAuto
Lml Star 200
How to replace the cylinder on an LML Star 200?
To remove the cylinder from an LML Star 200, first take out the engine block from its housing at the central rear of the frame. To do this, loosen the screws …Read all…
Posted on 18 August 2026 by ScegliAuto
Gilera Runner 180
How to dismantle the engine of the Gilera Runner 180?
You can dismantle the engine of the Gilera Runner 180 by loosening the screws that secure it to its housing, located at the central lower part of the frame: …Read all…
Posted on 15 August 2026 by ScegliAuto
Derbi Gpr 125
How to Remove the Engine from the Derbi GPR 125?
By unscrewing all the screws that secure the engine block of the Derbi GPR 125 within its housing, you can extract it from the centre of the frame. Once the …Read all…
Posted on 6 August 2026 by ScegliAuto
Piaggio Mp3
What is the Roll Lock on the Piaggio MP3 for?
What is the roll lock on the Piaggio MP3 scooter? It is a mechanical locking system for the front suspension, preventing the scooter from leaning sideways when …Read all…
Posted on 4 July 2026 by ScegliAuto
Gasgas Ec 300
How to Disassemble the Engine of the GasGas EC 300?
You can disassemble the engine of the GasGas EC 300 by loosening the bolts that secure the block to its housing in the central lower part of the frame: once …Read all…
Posted on 4 July 2026 by ScegliAuto
Suzuki Valenti 50
How to Dismantle the Engine of the Suzuki Valenti 50?
You can dismantle the engine of the Suzuki Valenti 50 by unscrewing the screws that secure it to its housing at the central lower part of the frame. Once the …Read all…
Posted on 27 June 2026 by ScegliAuto
Piaggio Vespa Et4
How to Start a Vespa 125 ET4 with the Kickstart
The Vespa 125 ET4 has both electric and kickstart options; this system allows you to start the scooter if the battery is flat. Place it on the centre stand, …Read all…
Posted on 13 June 2026 by ScegliAuto

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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