I recently aquired a 1973 Johnson 115. according to the previous (and original) owner, the engine has never been decarbonized. The engine runs great, should I perform one or leave well enough alone?
I have noticed a small trickle of water coming from the lower unit on my 115 Johnson. The water is coming from the seam where the lower unit is attached. Is there a gasket to replace? there is no water in the lower unit oil.<br /><br />Thanks :confused: