My 2005 venox overheat light comes on at the same time as the radiator fan kicks on. It’s supposed to trigger before it overheats right? I’ve replaced the thermostat, thermostatic switch for the fan, and the thermosensor. Water pump I believe works fine, it looks new. Blipping the throttle when I was bleeding out the radiator would suck in coolant. Only thing I can think of is the coolant to water ratio being at 50/50 vs 30/70 in the manual.
Anybody else have their venox run with the standard 50/50 coolant mixture with no issues?