Why won't a honda 4 wheeler start at night after is has been sumerged under water?

Why won't a honda 4 wheeler start at night after is has been sumerged under water?

Because it was submerged in water.

Cause water does damage

Probably hydro-lock.

The cylinders are full of water. Water is incompressible; so the pistons don't move during the compression cycle.

If it's not totally trashed, the first thing you do is take out the spark plugs and turn the crankshaft manually to clear the cylinders.