Should Car Windshield Washer Fluid Be Diluted with Water?

[DiDaniel]

Whether car windshield washer fluid should be diluted with water depends on the specific situation: 1. Non-concentrated washer fluid is already pre-mixed and does not require water dilution; 2. Concentrated washer fluid needs to be diluted with water. The method for adding car windshield washer fluid is: 1. Open the front hood; 2. Open the washer fluid filler port; 3. Fill with washer fluid until reaching the marked level. The performance and characteristics of washer fluid are: 1. Cleaning performance: Composed of various surfactants and additives, surfactants have wetting, penetrating, and solubilizing functions; 2. Antifreeze performance: Significantly lowers the freezing point of the liquid; 3. Anti-fog performance: Forms a single-molecule protective layer on the glass surface.