There is no thermostat car, to prevent driving temperature is too low, in front of the block, there is thermostat car, when the temperature is low, the thermostat will not open, the coolant will not flow through the tank, so there is no need to block!
No, it'll only reduce the temperature of the engine room. You can change the temperature at a temperature
The purpose is to keep the water level highMiniature has never been usedBut it seems that when the weather is too cold, the warm air is bigger and the water temperature will drop
