drivers window air leak
 

The driver side window drops and goes back up when opening and closing the door. However the window when the door is closed isn't closed quite as much as the passenger side and there is a slight air leak. Is there a way to adjust the height of the closed window?

Yes, The adjustments are straight forward and simple. Check the instructions on the Pelican Parts site under "window regulator replacement". Or if you have it, they are also in the 101 book.

If you're talking about straight height or engagement/projection into with the seal There are adjustments for that beneath two sets of plugs on the bottom side of the door. If I recall correctly if you pulled out the right set of plugs it will be a Torx socket that you need to turn clockwise when viewing the underside the door means less height on either end of the window and counterclockwise means more projection towards the seal