What's in Windshield Washer Fluid That Keeps It From Freezing?

Munawar asks: What do they put in windshield wiper fluid to keep it from freezing? Although there are other additives that are also sometimes used for the de-icing component in windshield washer fluid, the most commonly used ingredient is methanol, which combines with water, a dash of colored ink, and occasionally some form of detergent to make up windshield washer []

Why winter windshield washer fluid can still freeze on your car - The Globe and Mail

Buy Prime Guard Power Blast +20 Windshield Washer Fluid 1 Gal. (Pack of 6)

How to Keep Windshield Washer Fluid From Freezing - BlueDevil Products

McKee's 37 MK37-541 Anti-Frost Windshield Washer Fluid, 128 fl. oz : Automotive

How to make your own WINTER WINDSHIELD WASHER FLUID that WON'T FREEZE

15-216 Certified All-Season Windshield Washer Fluid, -35°C, 3.78-L — Partsource

Power Blast Windshield Washer Fluid is put power blast windshield washer fluid antifreeze and De-Icer in the washer reservoir and you ll be in the clear this winter.

Splash Windshield Washer - 102.185 oz

Windshield Washer Fluid Reservoir Replacement - BlueDevil Products

Volkswagen Window Washer Fluid

My winter washer fluid is rated to minus 45 degrees Celsius. So why is it freezing on my windshield? - The Globe and Mail