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 []

What to Do When Your Wiper Fluid Freezes

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

Is it okay to use expired windshield wiper fluid? - Quora

DIY winter windshield washer fluid (cheap)

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

BUG OFF Windshield Washer Fluids - American Corp

BUG OFF Windshield Washer Fluids - American Corp

Winter windshield maintenance: How to protect your windshield this winter

Rain-x Windshield Washer Fluid : Automotive

Rain-X X-TREME Protection Winter Windshield Washer Fluid, -50°C, 3.78- — Partsource

Windshield Washer Fluid Concentrate (50ml) - Liqui Moly 20386

Prestone De-Icer windshield washer with dirt blocker is engineered to quickly remove light ice and frost.

Prestone Windshield Boost De-Icer 15.5oz