this may be hard to beleive, but my wiper fluid smells like dog poop. Once my friend was messing around when i was driving with my windows down and hit the wiper fluid and when the wipers went across it dripped onto the side console of the door, and damn did it reek. It smelled on my car for like 2 hours and it also left smears on the window. When I opened the cap under the hood and took a whiff I knew that had to be it. I noticed it was basically bone-dry and was well below the empty line so I filled it up with water and flushed the system and refilled it with fluid and it still smelled. Any ideas???