I have a 1999 Merc. 30ELHO #OG183113 that developed a whistle type sound! I checked my ownes books and have even talked to a dealer about this issue. The books call for a horn type devise as a warning tool but this sure ain't a horn! My water pump is working like a new one, it is mixing oil and...
I was concidering a new boat and motor but have since decided the boat is just fine for the use I give it! I have an "Alumacraft AW1650MV" and a "Mercury 30HP 2 cycle," tiller steer, electric start, 20" shaft! I am now thinking of just upgrading the motor to maybe a 4 cycle and of the 40HP size...