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Sunroof Glass Height and Opening Fit Adjustment

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Slide the sunroof sunshade to the open position.
  2. Adjust the sunroof to the fully closed position.
  3. Loosen the sunroof glass panel screws.
  4. Individually adjust the 4 corners of the sunroof glass panel.
  5. Adjust the front of the sunroof glass panel to 0.5 mm (0.020 in) below the top surface (3) of the roof panel.
  6. Adjust the rear of the sunroof glass panel to 0.5 mm (0.020 in) above the top surface (2) of the roof panel.
    Fig 1: Adjusting Front & Rear Of Sunroof Glass Panel
    G01617203Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  7. Tighten the sunroof glass panel screws.

    Tighten 

    Tighten the sunroof glass panel screws to 4 N.m (35 lb in).

    Fig 2: Tightening Sunroof Glass Panel Screws
    G01617204Courtesy of GENERAL MOTORS CORP.