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Home >> Pontiac >> 2002 >> Aztek AWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical (Unit Repair) >> Repair Instructions >> Intake Manifold Installation - Upper

Intake Manifold Installation - Upper

  1. Install the upper intake manifold gaskets.
  2. Install the upper intake manifold.
  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 ft. lbs).

    Fig 1: Installing Upper Intake Manifold
    G01745692Courtesy of GENERAL MOTORS CORP.
  4. Install the EGR valve pipe and bolt to the EGR.

    Tighten 

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

    Fig 2: Installing EGR Pipe
    G01745693Courtesy of GENERAL MOTORS CORP.
  5. Install the EGR valve.
  6. Install the EGR valve bolts.

    Tighten 

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

  7. Install the map sensor bracket and bolts.

    Tighten 

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

  8. Install the MAP sensor.
  9. Install the MAP sensor bolts.

    Tighten 

    Tighten the MAP sensor bolts to 5 N.m (44 INCH lbs).

  10. Install the MAP sensor electrical connector.
    Fig 3: Installing MAP Sensor
    G01745694Courtesy of GENERAL MOTORS CORP.
  11. Install the vacuum lines to the upper intake manifold.
  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 INCH lbs).

    Fig 4: Installing Vacuum Lines
    G01745695Courtesy of GENERAL MOTORS CORP.
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