Roger Long wrote:
"Peggie Hall" wrote

I'll bet money that's what's happened. All you have to do to confirm
it is check the water level in your tank.

The tank was bone dry.

My money is still on the pump diaphragm. If you have a leak, the water
has to be somewhere. You wouldn't be the first person to think there was
more in the tank than you thought and ran it dry.

You said you woke up the sound of the fresh water...did you mean the
sound of water running somewhere? Or just the hammering of the water pump?

If your heat exchanger were leaking, you wouldn't have water in the
engine, you'd have coolant in your water.

It's raw water cooled so all we would detect is the salt.

Ok, SALT in your fresh water then.

--
Peggie
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Peggie Hall
Specializing in marine sanitation since 1987
Author "Get Rid of Boat Odors - A Guide To Marine Sanitation Systems and
Other Sources of Aggravation and Odor"
http://shop.sailboatowners.com/books...ku=90&cat=1304