What are the precautions for using automotive antifreeze?
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Precautions for using automotive antifreeze: 1. Try to use the same brand of antifreeze. 2. Most antifreeze products have a validity period of two years. When adding, make sure the product is within its validity period. 3. Regular replacement is necessary, generally every two years or every 40,000 kilometers. Taxis should be replaced more frequently. 4. Avoid diluting it with water. Below is some relevant information about antifreeze: 1. It is the cooling medium that circulates in the engine cooling system. The working condition of the cooling system is closely related to the vehicle's performance. Once the cooling system has issues, it may even damage the engine, leading to consequences like cylinder scoring. This shows that antifreeze is not optional but very important. 2. Antifreeze has two key characteristics: low freezing point and high boiling point.