Is There a Difference in Antifreeze Colors?

[StKing]

Different colors are caused by adding dyes to the liquid, which are only used to distinguish it from other liquids and have no other special functional purposes. The methods for selecting automotive antifreeze are: 1. Selection: Choose antifreeze that matches the vehicle model; 2. Smell: Check if the antifreeze has any unusual odor. The functions of antifreeze are: 1. Corrosion prevention: Provides anti-corrosion protection for the engine's cooling system; 2. Temperature control: Prevents the engine temperature from reaching 100 degrees Celsius and boiling over; 3. Heat dissipation: Prevents scale formation, avoiding a reduction in the radiator's heat dissipation efficiency; 4. Low-temperature performance: Ensures the engine operates normally under low-temperature conditions.