This happens to me, too. I have a black interior, and if I leave the car in the sun with the windows rolled up, it happens much quicker than if it's a cloudy day or if I leave the windows rolled down. So I've always assumed that the leather conditioner I use (Vinylex) gets baked out of the leather and ends up on the inside of the windows. I can usually reduce the problem by using a sunshade. But most really hot days I just leave the DeLorean at home in the garage. Exotics just aren't as fun to drive with the A/C on, and the hot glaring sun probably does more damage over time than anything else, especially to a black leather interior. Aaron #1506 --- In dmcnews@xxxxxxxxxxxxxxx, Christian Williams <delorean@xxxx> wrote: > For some reason, I can not get my windows clean. To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/