My Jetski wont start?

[panos]

I have a 2 stroke 2008 model Jet!
It just stopped all of the sudden

When I true to start it I hear the engine cranking as u said! But I m not out of fuel! I check the fuel deposit.

I took the spark plugs out and cleaned them! I even replaced them with my old ones! there is nothing wrong with them

My battery is new!and there is no rust!it has been well maintained

I’m thinking bad fuel!perhaps I should replace the old fuel wit new

What else should I ckeck