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

Model: Sym Bonus 110
Part: Engine oil

To change the engine oil of the Sym Bonus 110, loosen the screw that secures the drain plug of the engine oil tank: this is located at the bottom of the bike, and once unscrewed, you can collect all the used oil in a suitably placed container. When all the oil has completely drained, top up through the cover located on the right side of the bike. Once the correct amount of oil has been added, close the cover, ensuring the bike operates correctly.

Updated on 18 May 2026 by ScegliAuto

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