GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1657261  Size: SH
  1. Remove the intake manifold sight shield screws.
  2. Remove the intake manifold sight shield.

Installation Procedure


    Object Number: 1657261  Size: SH
  1. Install the intake manifold sight shield.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the intake manifold sight shield screws.
  4. Tighten
    Tighten the screws to 9 N·m (80 lb in).