How Often Should a Family Car Have Its Water Refilled?

1 Answers
AubreyLynn
07/25/25 1:10am
For small family cars, the water in the radiator should generally be replaced every two years or every 30,000-40,000 kilometers driven. Vehicles with higher usage frequency may require earlier replacement based on condition. Here is more information about the car radiator: 1. Introduction: The car radiator, also known as a heat exchanger, is a key component of the car's cooling system and part of the car engine. 2. Function: Its role is to dissipate heat. The coolant absorbs heat in the water jacket, flows to the radiator to release the heat, and then returns to the water jacket to circulate, achieving temperature regulation. 3. Working Principle: When the engine's water temperature is high, the water pump circulates the water repeatedly to lower the engine's temperature, thereby protecting the engine. In winter, if the water temperature is too low, the water circulation stops to prevent the engine from becoming too cold.
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