Quote:
Originally Posted by Sculldog1
A question though is ho come you prefer vinegar to muriatic acid flush? I figure vinegar in my case be good as it difficult to capture outflow while at the mooring but the effectiveness comparing each?
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Vinegar is much easier to use and is a more "forgiving" acid.
It also isn't bad for the environment if you let it flow out the exhaust into the surrounding water.
As Dave said, try that first, because it's a lot easier to do and if you're still having a cooling issue, you can move up to muriatic blasting.
FWIW, I think you just have some crap clogging up the works.
Very likely at the manifold like Al suggested.