Hey guys, was wondering if anyone else has come across this. Winter of course required regular use of windshield fluid for cleaning the windows. Spring comes around and I start washing the car and it seems like there is a film on the paint near the washer nozzles and on the area of the window where the wiper blades don't catch. You can literally see an outline on the windows where the blades hit. I'm wondering if it's the amonia or something in the fluid. I tried a mild rubbing compound on a small area and it didn't seem to help.