Replacing WaveRunner Oil

At the beginning of each summer, my uncle stocks up on oil for his WaveRunner personal watercraft. When he first got them, he had to ask one of his friends what type of oil to you and how often to change it.  While my uncle understands a car engine very well, he is less sure when it comes to the engines that are on these little boats. After his friend was able to compose himself from laughing at him, he explained that they had two cycle engines and you don’t have to change the oil, just refill it.  The oil is consumed in the combustion process.  Keep it full and you are good to go.

These engines require specific WaveRunner oil that is designed for these two-cycle use. If you use any other type of oil, you will more than likely ruin the engine and void your warranty.