My 1990 seadoo sp will start without a problem while on land but not in the water, it turns over fine. Please help!Seadoo starts on land but not in water?
So put some wheels on it and use it as a motorcycle.
Just kidding. It will usually be either something pretty simple or else a real problem. The simple fix is that you may have picked up a rope or a garbage bay or something into the water intake. That can stop it from turning over in the water. If not you may have a cracked block or exhaust manifold and that's letting water into the engine and preventing it from starting. I hope you find a rope..
Good luck with your search..