Foul smelling greasy stuff in washer reservoir?
I went to check the level of my windshield washer reservoir for the first time since I bought the car - There were tan colored, greasy, kerosene smelling globs floating around in there! I never experienced any streaking when squirting the windshield, but there was so much of it in there! I took out the reservoir and flushed it with warm water and dish soap. Still had a thick film of the stuff deposited all over the inside of the tank! Any ideas what it could be and how do I get rid of it? Is there any type of anti freezing additive that people put in there? I live in Hawaii, so it would be completely idiotic to use it in the first place.