Hello. I am new to this site and thought you all might be able to help me out with a problem I discovered when winterizing my boat after this last year. Upon changing the oil, I discovered it was a milky substance that I pumped out. Its a 21'Scarab with a 350 mercruiser. I talked to a few buds that have boats and they suggested that it might be a cracked manifold that is letting water in it? What do you all suggest and where should I start looking for the problem? Thank you. Here is a picture of the boat also. Thank you.
Kyle Miller
Kyle Miller