Can I Add Tap Water to Windshield Washer Fluid?

[LeBraxton]

No. Because the composition of windshield washer fluid and tap water is different, tap water should not be added to windshield washer fluid for use. Specific explanations are as follows: 1. Replace with new windshield washer fluid: If the windshield washer fluid in the car is used up, the owner should immediately replace it with new windshield washer fluid; 2. Ordinary tap water contains many impurities: Over time, these impurities can adhere to the rubber pipes, clog the pipelines, and affect normal spraying; 3. Scratches on the glass: Moreover, long-term use of tap water may increase friction between the glass surface and the wiper, causing scratches on the glass. Plain water can only simply clean dust and does not have the ability to thoroughly clean dirt and insect remains attached to the windshield.