Thanks for the help. I believe the issue is the water inlet/regulator and its location. With the fresh water pump on, water leaks from the water inlet. It is even a bigger discharge with high pressure dock water connected. The water inlet/regulator is located inside a compartment on the swim...
I have a 1997 Sea Ray 370 Aft Cabin which is my first boat. The boat launched from heated winter storage a week ago. Since that time I have been using tank water. Today, I turned off the water pump and hooked up the shore water to the water inlet on the transom. After a few hours, I found...