Running out of fuel is the number one reason for boat breakdowns. Most likely, your problem is with the filter or plugs. This could explain why your boat's motor is not turning on. Fix: Replace your in-line fuel filter.

If the engine suddenly stops, take a look at water intake valves on the lower unit for any seaweed or plastic bags that are blocking the intake. Many engines will shut down automatically as a result of an overheat caution system that's designed to protect it. Inspect the battery post for evidence of a loose connection.