GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2008 🢒 G5 🢒 Preface 🢒 Cautions and Notices 🢒 Sunroof Window Height and Opening Fit Adjustment

Sunroof Window Height and Opening Fit Adjustment Sedan

  1. Open the sunshade.
  2. Close the sunroof window.

    3. Object Number: 876959 Size: MH
  3. Loosen the adjusting screws.
  4. Adjust the corners of the glass panel (3) using the following guidelines:
    5. • Adjust the front of the sunroof window (2) flush to 1 mm (0.04 in) below the top surface of the roof panel.
    • Adjust the rear of the sunroof window (1) flush to 1 mm (0.04 in) above the top surface of the roof panel.

    Notice: Refer to Fastener Notice in the Preface section.

  5. Install the sunroof window adjustment screws.

    6. Tighten
    Tighten the sunroof window adjusting screws to 6 N·m (53 lb in).

Sunroof Window Height and Opening Fit Adjustment Coupe

    Important: Correct adjustment cannot be achieved if the sunroof window is closed from vent position.

  1. Cycle the sunroof window from full open to closed position.

    2. Object Number: 977336 Size: SH

    Important: Do Not remove or lower headliner to access sunroof window screws.

  2. Loosen the adjusting screws on the window.
  3. Adjust the corners of the front window panel using the following guidelines:
    4. • Adjust the front of the sunroof window to 0.0 mm - 1.0 mm (0.0 in - 0.04 in ) below the top surface of the roof panel.
    • Adjust the rear ceneter line of the sunroof window to 2 mm  to  3 mm (0.08 in  to  0.12 in ) above the top surface of the roof panel.

    Notice: Refer to Fastener Notice in the Preface section.

  4. Tighten the sunroof window adjustment screws.

    5. Tighten
    Tighten the sunroof window adjusting screws to 5 N·m (44 lb in).

  5. Cycle sunroof window through all positions.
  6. Inspect the sunroof window adjustment. Adjust if necessary.