I am very fussy about having a perfectly clean windshield. This 03 Camry which I have had since May, has some kind of streaky coating on all the glass. Sort of like getting a spray wax at the car wash. It has never been thru a car wash. It is OK when dry, but in rain it gets streaky and mottled, causing reflections from oncoming lights. I have tried every kind of glass cleaner to no avail, just today InvisibleGlass, purported to be the best. There is absolutely no info in the owner's manual about care of glass.
Anyone have any info on this? Is there some kind of coating put on at the factory or during manufacture?
Wayne