Can Windshield Washer Fluid Be Replaced with Mineral Water?

1 Answers
DelLevi
07/30/25 8:50am
Windshield washer fluid should not be replaced with mineral water. Below is an introduction to the functions of automotive windshield washer fluid: Cleaning Performance: Windshield washer fluid is formulated with various surfactants and additives. Surfactants typically have functions such as wetting, penetrating, and solubilizing, thereby achieving cleaning and stain removal effects. Antifreeze Performance: It can significantly lower the freezing point of the liquid, providing antifreeze protection and quickly dissolving frost. Anti-Fog Performance: A single-molecule protective layer forms on the glass surface. This protective film prevents the formation of fog droplets, ensuring the windshield remains clear and transparent with a clear field of vision. Anti-Static Performance: After cleaning with windshield washer fluid, substances adhering to the glass surface can eliminate static charges on the glass, providing anti-static properties.
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