Just started my Mercury 2 stroke 60 hp engine with the muffs on and began to see water running out around the shaft of the linkage and also out of a port hole on the leg right where the tilt and trim connect to the engine. Drained the foot and water in the oil(milky). So do you think I have something more serious than just replacing the seals. The boat is a 2004 and has never had any seals replaced.