Hi guys. My engine is over heating and cutting out with what seems to be a dema valve issue. There is some hot water dumping into the tank but that only seems to be coming from the thermal valve on the waterbox. The dema valve doesn't seem to be getting any power to it, to open and dump the extremely hot water. The engine was removed recently to replace a crankcase gasket and i wonder if it hasn't been wired up properly. There is also a red wire that my small engine mechanic can't find a connection for (photo attached)]. I have also descaled to try and eliminate that. Any ideas or photos would be appreciated. 2009 model.
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