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Intake Manifold Installation - Upper

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the upper intake manifold gasket.
  2. Install the upper intake manifold.
    Fig 1: Installing Upper Intake Manifold
    G02083935Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the upper intake manifold bolts.

    Tighten 

    Tighten the upper intake manifold bolts in sequence to 10 N.m (89 lb in).

    Fig 2: Tightening Upper Intake Manifold Bolts In Sequence
    G02083936Courtesy of GENERAL MOTORS CORP.
  4. Install the throttle body gasket.
  5. Install the throttle body.
  6. Install the throttle body nuts.

    Tighten 

    Tighten the throttle body nuts to 10 N.m (89 lb in).

    Fig 3: Installing Throttle Body
    G02083937Courtesy of GENERAL MOTORS CORP.
  7. Install the engine wiring harness heat shield.
  8. Install the engine wiring harness heat shield bolt and nut.

    Tighten 

    Tighten the engine wiring harness heat shield bolt and nut to 10 N.m (89 lb in).

    Fig 4: Installing Engine Wiring Harness Heat Shield
    G02083938Courtesy of GENERAL MOTORS CORP.
  9. Install the accelerator control cable bracket.
  10. Install the accelerator control cable bracket bolts.

    Tighten 

    Tighten the accelerator control cable bracket bolts to 16 N.m (12 lb ft).

    Fig 5: Installing Accelerator Control Cable Bracket
    G02083939Courtesy of GENERAL MOTORS CORP.
  11. Install the fuel injector rail.
  12. Install the fuel injector rail nuts.

    Tighten 

    Tighten the fuel injector rail nuts to 10 N.m (89 lb in).

    Fig 6: Installing Fuel Injector Rail
    G02083940Courtesy of GENERAL MOTORS CORP.
  13. Install the ignition control module assembly.
  14. Install the ignition control module assembly bracket nuts.

    Tighten 

    Tighten the ignition control module assembly bracket nuts to 50 N.m (37 lb ft).

  15. Connect the ignition control module connector to the ignition control module assembly.
  16. Connect the ignition wires to the fuel injector rail.
  17. Install the spark plug wires.
    Fig 7: Installing Ignition Control Module Assembly
    G02083941Courtesy of GENERAL MOTORS CORP.
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