The cooling system of a car is crucial for maintaining the engine at its optimal working temperature. It circulates coolant to absorb and dissipate the heat generated by the engine. However, over extended periods of operation, the cooling system may encounter issues such as corrosion, scale buildup, and coolant degradation. These issues can not only reduce cooling efficiency but also lead to engine overheating and potential damage. Therefore, regular professional maintenance of the cooling system is essential for ensuring stable engine operation and extending the life of the car.