Water leakage may also cause the engine to overheat. There are many small tubes installed on the antifreeze pot, which may be caused by loose or damaged rubber tubes.
In case of emergency, the damaged pipeline can be wrapped up with adhesive tape before driving to replenish water.
The thermostat failure caused the engine to overheat. The thermostat is usually installed on the upper part of the engine. If the cooling water temperature does not reach a certain temperature, water cannot be sent to the water tank. Therefore, it may be because the thermostat can't deliver water to the water tank when the temperature reaches the reference temperature, or the delivered water is too small, resulting in overheating of the engine.