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Intake Manifold Installation - Upper

WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the upper intake manifold gaskets.
  2. Install the upper intake manifold.
    CAUTION: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the upper intake manifold bolts and studs. Apply threadlock GM P/N United States 12345382, GM P/N Canada 10953489 to the threads.

    Tighten 

    Tighten the upper intake manifold bolts and studs to 25 N.m (18 lb ft).

    Fig 1: Installing Upper Intake Manifold & Gasket
    G01811266Courtesy of GENERAL MOTORS CORP.
  4. Install the EGR valve pipe.

    Tighten 

    Tighten the EGR valve pipe to 25 N.m (18 lb ft).

  5. Install the EGR valve.
    Fig 2: Installing EGR Valve & Pipe
    G01811267Courtesy of GENERAL MOTORS CORP.
  6. Install the EGR valve bolts.

    Tighten 

    Tighten the EGR valve bolts to 25 N.m (18 lb ft).

  7. Install the MAP sensor bracket and bolts.

    Tighten 

    Tighten the MAP sensor bracket bolts to 25 N.m (18 lb ft).

  8. Install the MAP sensor.
    Fig 3: Installing MAP Sensor
    G01811268Courtesy of GENERAL MOTORS CORP.
  9. Install the MAP sensor bolts.

    Tighten 

    Tighten the MAP sensor bolts to 5 N.m (44 lb in).

  10. Install the MAP sensor electrical connector.
  11. Install the vacuum lines to the upper intake manifold.
    Fig 4: Installing Vacuum Lines
    G01811269Courtesy of GENERAL MOTORS CORP.
  12. Install the throttle cable bracket.
  13. Install the throttle cable bracket bolts.

    Tighten 

    Tighten the throttle cable bracket bolts to 13 N.m (115 lb in).

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