Using H2O In The Windsheild Washer Reservior

maybe it went stagnent.. Hot weather!! No oxygen

if it's warm enough not to freeze it's a bacteria and algae grow-lab. the excrement of the bacteria will become an oily film on your windshield. you're going get it clogged there dummy. flush it out with bleach, fill with proper washer fluid and never do that again !

Laz

Well, you're not supposed to drink it. It's for cleaning the windshield. : )