Do Cars Need Water?

1 Answers
DiMaximus
07/25/25 8:51am
New cars do not require water initially, but when reaching a certain mileage, typically after two years or 40,000 kilometers, the water should be replaced. If the coolant level drops below the minimum mark (the normal capacity of antifreeze coolant should be between the upper and lower limit marks), it is necessary to replenish the water in the new car promptly. Precautions for Adding Water to New Cars: Do not use ordinary water as a substitute for antifreeze. Do not mix antifreeze of different colors and specifications. When using antifreeze from different brands, ensure the original antifreeze in the cooling system is completely removed. Regardless of high or low temperatures, antifreeze should be used to maintain cooling system efficiency and longevity. For both new and old cars, avoid adding tap water arbitrarily. Tap water tends to boil easily and can cause rust and scale buildup. Antifreeze helps in cooling, temperature control, and resists deterioration and chemical reactions. The water in the radiator is coolant (antifreeze), and its level should be maintained between min and max. If it falls below min, it is necessary to add the same brand and specification of coolant. The choice of coolant mainly depends on the local minimum temperature, and it is generally all-season type when leaving the factory.
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