Section 476 (Power Liftgate System): Liftgate: Adjustments: Notes
WARNING: This page is about a different car, the 2004 Chrysler Pacifica. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The position of the liftgate can be adjusted upward or downward by the use of slots in the hinge. An inward or outward adjustment is achieved by, may need to open up holes to adjust, and use of slots in the body. If an inward or outward adjustment is needed, use a body sealer on the hinge to body mating surface.