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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 752 (Engine Mechanical - 3.1L (Unit Repair)) >> Repair Instructions >> Intake Manifold Removal - Upper

Intake Manifold Removal - 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. 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: Removing MAP Sensor
    G01811063Courtesy 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: Removing EGR Valve & Gasket
    G01811064Courtesy of GENERAL MOTORS CORP.
  8. Remove the vacuum harness assembly.
    Fig 3: Removing Vacuum Harness Assembly
    G01811065Courtesy of GENERAL MOTORS CORP.
  9. Remove the accelerator cable bracket and bracket bolts.
    Fig 4: Removing Accelerator Cable Bracket
    G01811066Courtesy 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: Removing Upper Intake Manifold & Gaskets
G01811067Courtesy of GENERAL MOTORS CORP.