Jet ski start is not working

Any motor that runs and then develops sudden stopping symptoms gives me suspicions of fuel delivery problems.
I'm not familiar with your machine, but I would be looking at the fuel filter as probably plugged up.
Wild guess, but sometimes I luck out.
Cheerfuls.

does it have spark at plugs ? carb clean and fuel new ?

Fuses in the electrical box?

repair it

vs.A powerboat is the type of boat you traditionally think of as a motorboat or speedboat. Imagine a water skier behind it. A jet ski is a personal watercraft for 1-4 people. The passangers sit on top of a jet ski with their legs on either side.

If you plan to store a jet ski in a garage, you will need to make sure it is dry and cool and with limited exposure to the sun. In general, you need to do what you can to prevent rust and other grime that eventually may cause mechanical issues.

Washing your jet ski is also needed after every use. You can use your car wash products. I also suggest to read the user's manual, it may include tips about maintaining your jet ski.

You can protect the engine with a special spray and water repellant.

If you plan to store your jet ski for a while, it is preferred that you will disconnect the battery.

You might want to post this question in a different section. This is the computer games section.

try cleaning the pilot jet and the main jet thats all i think of i know that worked for my dirt bike but i dont know for a jet ski but its worth a try

Check your ground wire, and also check to see if you have a fuse/fusible link that went out.

If the teeter/totter needles are gummy or covered with moisture corrosion it could be the reason the machine is so hard to start. When storing the jet ski's syphon all the gas out and burn it in your car or truck. Even if you stabilize it it wont be good fuel in the spring. Your plastic tank will not rust so remove the fuel. You may be able to clean them up by running a tank of Chevron Techron through them. Before riding we charge are batteries and start are jet ski's on the trailer/lift before dropping in the lake. This saves the battery. It takes more juice to start the boat in the water.