Is the Antifreeze for New Energy Vehicles Special?
2 Answers
New energy vehicles require specialized antifreeze. The cooling system of electric vehicles demands higher sealing standards than internal combustion engines, necessitating the use of waterless coolant. Additionally, this coolant must not be electrolytic to prevent short circuits. Below are the advantages of waterless coolant: Anti-corrosion: Prevents internal engine rust, keeping the radiator and cooling system like new. Low or no pressure: The cooling system operates under low or no pressure, allowing the radiator cap to be opened at any time. Enhanced power: Eliminates the vapor insulation layer, resolves local overheating of the engine, and releases engine power. Faster acceleration: Shorter acceleration distance, smoother acceleration, and more seamless gear shifting.
I've worked at a car dealership for several years and noticed that new energy vehicles indeed mostly require specialized coolant. Why? Because NEVs like electric cars rely on battery power, and their cooling systems are specifically designed for batteries and motors. Regular coolant contains phosphates that can corrode components. The specialized formula has low conductivity to prevent short circuits or leakage issues. I've seen cases where wrong coolant caused battery cooling failures, costing thousands to repair. Manufacturer manuals typically recommend specific products, like certain models requiring blue or green labeled coolant. Never cut corners to save money - cooling system problems can range from reduced range to fire hazards. During routine maintenance, check fluid levels and color, replacing every two years or 40,000 km to ensure optimal system performance.