RX3 Cooling System

[katflap]

Originally Posted by pyoungbl

Man, you can clearly see that the thermostat is opening ...shooting a slug of cold water into the engine...then closing to heat the water...and opening again. In my mind it is much better to reach a stable temp and stay there, like you have with the bypass fitted.

yeah, I does seem to be the case. But I don't understand why the thermostat is opening at such a low temperature.

I will look further into the logs and get back to you with probably some "half baked" theories as to why this is happening