Adjustment Procedure

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Window Regulator

Courtesy of GENERAL MOTORS CORP.

Inspect for the following conditions before making adjustments.
- Using a flat-bladed tool, straighten the run channel lip by pulling it out to its correct position.
- Use a flat-bladed tool to push the run channel rearward to seat it in the door frame.
- Inspect the window guide channel to window bolts to ensure that they are in the proper slots and the window is not tilted forward.
- Inspect the window to be straight up and down position.
- Loosen the bolts that attach the window regulator (1) to the inner door panel, in the specified sequence (2, 3, 4).

NOTE: Refer to FASTENER NOTICE in Cautions and Notices.

Loosen the bolts that attach the window regulator (1) to the inner door panel in the specified sequence (2, 3, 4).
Tighten: Tighten the bolts to 10 N.m (89 lb in).
Inspect the window for proper operation.
Install the rear door water deflector. Refer to Water Deflector Replacement - Rear Door .
Install the rear door trim panel. Refer to Trim Panel Replacement - Side Rear Door .