Hi, I have a 90 Yamaha Outboard two-stroke and it is not peeing out the back? It is a 2004 model with not many hours, runs perfect, just not peeing-spitting water out the back. I have check to see if the out hose is block and it is not. I have put the motor down in a trash can full of water with the water level being above the intake thinking that it wasn't getting enough water from the rabbit ears connected to the hose. The boat has not run in eight months. The buzzer starts going off approximately 15 minutes after it has run, then I cut it off for fear of burning the motor up? Please help. Thanks.