I have a 2004 Yamaha f115 that has a knocking noise. But sound like something is tapping on the motor. The motor does have any powerless when I hear this sound an only does it when on plain typically. Some said it could be the exhaust an that it does sound like it coming from the power head ...
I have a 2004 Yamaha f115 that has a knocking noise. But sound like something is tapping on the motor. The motor does have any powerless when I hear this sound an only does it when on plain typically. Some said it could be the exhaust an that it does sound like it coming from the power head ...
