@Xulfiqar bhai taking advantage of your presence in this thread, I want to get your insight regarding best lubricant for Sunroof (and power windows)? I had serviced sunroof with WD40 Degreaser (lots of gunk and dirt removed) and later appropriately applied WD40's White Lithium grease (as advised by online forums).. but since then the tilt function in not working smoothly.. it occasionally stuck while closing (although sliding is considerable better, ope and closes without any issues).
Moreover is it advisable to use graphite lubricant on power windows mechanisms to avoid dirt accumulation over the time? if not, which is the best product to use considering the dusty environment of Pakistan?