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Model: Sym Jet14 125
Part: Engine oil

In this brief and simple guide, you will learn how to perform the routine maintenance service by replacing the engine oil and oil filter of the Sym Jet14 scooter. First, place your scooter on the centre stand and begin to loosen the oil drain bolt located under the engine on the left side, using a socket spanner; allow the oil to drain into a container for about ten minutes. At this point, unscrew the oil filler cap and top up the oil; finally, check the oil level using the dipstick!

Updated on 18 May 2026 by ScegliAuto

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