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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 389 (Engine Mechanical - 3.1L V6 - VIN (J) Unit Repair) >> Repair Instructions >> Intake Manifold Removal - Upper

Intake Manifold Removal - Upper

WARNING: This page is about a different car, the 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the MAP sensor electrical connector.
  2. Remove the MAP sensor bolts.
  3. Remove the MAP sensor from bracket.
  4. Remove the MAP sensor bracket and bracket bolt.
    Fig 1: MAP Sensor Bracket And Bracket Bolt
    G01763736Courtesy of GENERAL MOTORS CORP.
  5. Remove the EGR valve pipe and bolt from the EGR valve.
  6. Remove the EGR valve bolts.
  7. Remove the EGR valve and gasket.
    Fig 2: EGR Valve Pipe And Bolt From The EGR Valve
    G01763737Courtesy of GENERAL MOTORS CORP.
  8. Remove the vacuum harness assembly.
    Fig 3: Vacuum Harness Assembly
    G01763738Courtesy of GENERAL MOTORS CORP.
  9. Remove the accelerator cable bracket and bracket bolts.
    Fig 4: Accelerator Cable Bracket And Bracket Bolts
    G01763739Courtesy of GENERAL MOTORS CORP.
  10. Remove the purge valve bracket bolt, hose and valve assembly.
  11. Remove the throttle body bolts.
  12. Remove the throttle body and gasket.
  13. Remove the upper intake manifold bolts.
  14. Remove the upper intake manifold and gaskets.
    Fig 5: Upper Intake Manifold, Gasket, And Bolts
    G01763740Courtesy of GENERAL MOTORS CORP.
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