GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the engine cover. Refer to Engine Cover Replacement.
  2. Remove the intake manifold sight shield bracket. Refer to Intake Manifold Sight Shield Bracket Replacement.
  3. Remove the intake air cleaner assembly. Refer to Air Cleaner Assembly Replacement.

  4. Object Number: 2083658  Size: SH
  5. Detach the wiring harness connectors (2) from the upper intake manifold sight shield bracket (1).
  6. Remove the upper intake manifold sight shield bracket to engine assembly bolt (3) from the upper intake manifold sight shield bracket (1).
  7. Remove the upper intake manifold sight shield bracket (1) from the engine assembly (6).
  8. Remove the upper intake manifold sight shield bracket to engine assembly bolt (5) from the upper intake manifold sight shield bracket (4).
  9. Remove the upper intake manifold sight shield bracket (4) from the engine assembly (6).

  10. Object Number: 2083661  Size: SH
  11. Remove the upper intake manifold sight shield bracket to engine assembly bolt (2) from the upper intake manifold sight shield bracket (1).
  12. Remove the upper intake manifold sight shield bracket (1) from the engine assembly (3).

Installation Procedure


    Object Number: 2083661  Size: SH
  1. Install the upper intake manifold sight shield bracket (1) to the engine assembly (3).
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the upper intake manifold sight shield bracket to engine assembly bolt (2) to the upper intake manifold sight shield bracket (1) and tighten to 35 N·m (26 lb in).

  4. Object Number: 2083658  Size: SH
  5. Install the upper intake manifold sight shield bracket (4) to the engine assembly (6).
  6. Install the upper intake manifold sight shield bracket to engine assembly bolt (5) to the upper intake manifold sight shield bracket (4) and tighten to 35 N·m (26 lb in).
  7. Install the upper intake manifold sight shield bracket (1) to the engine assembly (6).
  8. Install the upper intake manifold sight shield bracket to engine assembly bolt (3) to the upper intake manifold sight shield bracket (1) and tighten to 35 N·m (26 lb in).
  9. Attach the wiring harness connectors (2) to the upper intake manifold sight shield bracket (1).
  10. Install the intake air cleaner assembly. Refer to Air Cleaner Assembly Replacement.
  11. Install the intake manifold sight shield bracket. Refer to Intake Manifold Sight Shield Bracket Replacement.
  12. Install the engine cover. Refer to Engine Cover Replacement.