Both my charger and 300, none smoker cars, always gets a smokey haze on the inside of all the windows. I've heard it has to do with the plastics & other composites used inside the newer vehicles. How does one go about getting them clean? I've tried multiple cleanings with windex, zaino bros window cleaner, ammonia w/news paper, etc. I can never get the haze to go away completely, & it never lasts long. So whats the secret? Any help would be appreciated. Thanks Dave ss/ea #1355