GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 1999 🢒 Grand Prix 🢒 Body and Accessories 🢒 Body Rear End 🢒 Rear Compartment Lid Weatherstrip Replacement

Removal Procedure
  1. Open the rear compartment.

    2. Object Number: 318888 Size: SH
  2. Grasp the rear compartment weatherstrip.
  3. Carefully pull up on the weatherstrip in order to remove the weatherstrip from the pinch-weld flange.
  4. Remove the rear compartment weatherstrip from the pinch-weld flange.

Installation Procedure

    Object Number: 318888 Size: SH
  1. Install the rear compartment weatherstrip to the pinch-weld flange.
  2. Locate the color mark on the rear compartment weatherstrip to body centerline at the front of the rear compartment lid opening.
  3. Engage the rear compartment weatherstrip onto the pinch-weld flange. Start at the top center of the lid opening. Work toward the bottom center.

    4. Use a rubber mallet in order to ensure the full engagement of the rear compartment weatherstrip to the pinch-weld flange.

  4. Close the rear compartment.