
The normal temperature of antifreeze is indicated by the center of the needle at 90°C. Below are the precautions for adding antifreeze: 1. Do not add antifreeze directly to a hot engine; wait for the engine to cool down to avoid burns from high temperatures. 2. Do not mix different antifreeze brands or colors, as their formulations may vary. Mixing can cause chemical reactions that may reduce the effectiveness of the antifreeze. 3. Do not use water as a substitute for antifreeze. Water boils easily, producing large amounts of steam, which severely impacts cooling efficiency. Additionally, water has a high freezing point, making it prone to freezing. Water also contains impurities and ions, which can lead to scale buildup and blockages over time.


