Ok so my truck has tinted windows. I didn't tint them. They were that way when I bought the truck. On my last truck the windows were tinted and after a few cleanings my nice black tint turned purple!! Anyone else ever have this?? I have heard don't use windex. I have heard vinegar and newspaper works well, not sure I want my truck to smell like that. LOL So what do you guys use to clean your tinted windows with?