Is it expensive to maintain the automobile water tank at high temperature?

Common faults of high water temperature are:

1, the lack of antifreeze in the engine cooling system may be the leakage point of the engine, such as water pump leakage, pipeline damage, water tank damage and so on.

2. The thermostat in the engine cooling system is out of order, resulting in high water temperature. Because the thermostat can't be opened, the flow of coolant in the engine is blocked, so the coolant temperature is too high.

3. The cooling fan in the engine cooling system is not working properly, resulting in poor cooling of the coolant. Therefore, the water temperature light is on, which leads to the high temperature of the coolant.

4. The water pump of the engine cooling system fails, and the pump does not rotate smoothly, resulting in poor coolant flow, water temperature light on, and high coolant temperature.

The above are common fault points, and the specific fault points need to be checked to determine.