GM Service Manual Online
For 1990-2009 cars only

Intake Manifold Installation LDE

  1. Clean the sealing surfaces.
  2. Insert the NEW gasket.
  3. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 2026837  Size: SH
  4. Install the intake manifold (2) and the 7 intake manifold bolts (1) and tighten to  20 N·m (15 lb ft).

  5. Object Number: 2026538  Size: SH
  6. Install the intake manifold support (1) and the 2 bolts (2, 3) and tighten to  8 N·m (71 lb in).