GM Service Manual Online
For 1990-2009 cars only
  1. Install the intake manifold and new gasket.
  2. Install the 2 bolts to the alternator bracket.
  3. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 828279  Size: SH
  4. Install the intake manifold bolts and nuts.
  5. Tighten

        • Tighten the upper intake manifold nuts and the bolts to 34 N·m (25 lb ft).
        • Tighten the lower intake manifold bolt to 46 N·m (34 lb ft).
  6. Install 2 bolts and 1 nut to the intake manifold support bracket.
  7. Tighten
    Tighten the intake manifold support bracket bolts to 24 N·m (18 lb ft).

  8. Install the oil dipstick guide bolt.
  9. Tighten
    Tighten the oil dipstick guide bolt to 24 N·m (18 lb ft).

  10. Connect the brake booster vacuum hose.
  11. Connect the EVAP hose for the ORVR.