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Model: Yamaha Mio
Part: Engine oil

For this scooter model, it is recommended to use synthetic 4-stroke oil 10W-40. The oil drain bolt is located at the bottom, specifically on the left side of the scooter, as you can see in the video. Therefore, unscrew the aforementioned 17 mm bolt with a socket and collect the used oil in a container. My advice is to perform this operation after running the engine for several minutes: this will warm the circulating oil, reducing its viscosity and facilitating drainage. Close the drain hole and fill with the same quantity of new oil through the designated hole on the right side of the scooter.

Updated on 5 April 2026 by ScegliAuto

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