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Frequently asked questions about cars and motorcycles

Model: Sym Jet 14 150
Part: Engine oil

Follow these step-by-step instructions to replace the engine oil and carry out the routine maintenance service on the Sym Jet 14 150 scooter. First, place the scooter on its centre stand and start by removing the oil drain bolt located under the engine, allowing the oil to drain into a container for about ten minutes; then clean the drain plug thoroughly before refitting it. Next, remove the filler screw and top up with the new oil, using oil that meets the required specifications (as stated in the user and maintenance manual).

Updated on 22 May 2026 by ScegliAuto

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If the speed displayed on your Piaggio Mp3 is in a unit of measurement different from your preference, simply follow this mini guide to change it independently. First, start this procedure with the bike completely off. Then, press and hold the "Mode" button on the right knob for about three seconds and turn on the display. Once done, press the "Mode" button again to switch between units (from Km/h to Mph or vice versa). Finally, hold down "Set" to save the changes.

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