View Full Version : Overheating Engine

06-14-2008, 06:10 PM
"Have a 1979 bay liner conquest with twin marine power
350s, with thermocon cooling system. Port engine is overheating. Have checked attached seawater pump and
j/w pump. Heat exchanger has been overhauled and two collapsed hoses have been changed. Not getting any water to top side of engine block it seems. New thermosate was installed but still same problem.
Do not have manual to trace cooling sytem so im running out of things to check. Anyone have any advice????"