one thing about lubing the window tracks is if you use something like WD-40 it makes the windows even worse.. make sure you are using silicon lubricant or graphite lubricant, and the cleaner your tracks are the better the lubrication is going to work (just get a putty knife wrapped in a soft towel and scrub the insides of the tracks, ive been window problem free with all the stock components in there for over a year