My car is 1 1 Global Hawk Freedom Ship, and now something is wrong. The water in the tank doesn't seem to circulate, and the hose on it is hot.
The thermostat is broken. This is a valve that controls the water cooling cycle of a car. A valve connecting the water tank and the engine water circulation.
If it is blocked, the automobile water cycle will only start a small cycle.
If it's winter, it's very cold and there can't be a big cycle, which is normal. No problem if you don't cook the pot.