How to Choose Antifreeze?

[McLawson]

The method for selecting antifreeze is: 1. Choose the freezing point based on the ambient temperature conditions where the car is used. The freezing point is a crucial indicator of antifreeze, and it should be approximately 10 degrees lower than the lowest winter temperature in the local environment; 2. Select antifreeze according to the specific requirements of different vehicles; 3. Choose antifreeze with rust-proof, anti-corrosion, and descaling capabilities. The functions of automotive antifreeze are: 1. To provide anti-corrosion protection for components of the cooling system; 2. To prevent scale buildup and avoid reducing the radiator's cooling efficiency; 3. To ensure the engine operates within the normal temperature range. Precautions for using antifreeze include: 1. Regularly check the antifreeze level and replenish it promptly if it falls below the lower limit; 2. Observe whether the antifreeze has any turbid sediments and replace it in time if there are any; 3. Different car models may have antifreeze of different colors, so they should not be mixed; 4. Before winter, measure the freezing point of the antifreeze to prevent it from freezing.