GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Allure 🢒 Preface 🢒 Dangers, Warnings, and Cautions 🢒 Sunroof Window Height and Opening Fit Adjustment

    Object Number: 294274 Size: MH
  1. Slide the sunroof sunshade to the open position.
  2. Adjust the sunroof to the fully closed position.
  3. Loosen the sunroof window panel screws.
  4. Individually adjust the 4 corners of the sunroof window panel.
  5. Adjust the front of the sunroof window panel to 0.5 mm (0.020 in) below the top surface (3) of the roof panel.
  6. Adjust the rear of the sunroof window panel to 0.5 mm (0.020 in) above the top surface (2) of the roof panel.

    7. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 294278 Size: SH
  7. Tighten the sunroof window panel screws.

    8. Tighten
    Tighten the sunroof window panel screws to 4 N·m (35 lb in).

  8. Close the sunshade.