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Frequently asked questions about cars and motorcycles
The first warning, which may seem trivial - but it isn’t - is to check the coolant with the engine cold. Check if there is coolant, which is specific for cooling, and also acts as a lubricant. So do not use just water as the ferrous parts will oxidise. Be careful as there are two radiators, and when adding the coolant, air often forms in the left radiator. You should tilt the motorcycle significantly to the left so that the air can transfer to the other side. Then top up again. Some models have a bleed screw specifically for this service, located right at the top of the reservoir. If air remains in the radiator, the coolant will have more difficulty circulating and will create foam that can cause damage. The coolant should be changed once a year, as it degrades over time.

Updated on 14 July 2026 by ScegliAuto

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How to Replace the Exhaust on a Sym VF3i?

To replace the exhaust on a Sym VF3i, you will need to loosen the screws that secure the exhaust terminal to its housing, located near the rear wheel on the right side. Once the support screws are loosened, you can widen the connecting clamp between the exhaust and the manifold. This will allow you to detach the old terminal from its housing in order to position the new one: this should now be connected and secured properly to ensure everything is functioning correctly.

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