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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1675 (Engine Mechanical - 3.1L V6 - VIN (J)) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Intake Manifold Removal - Upper

Intake Manifold Removal - Upper

WARNING: This page is about a different car, the 2003 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: Removing MAP Sensor, Bolts & Bracket
    G01968018Courtesy 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 , Bolts & Gasket
    G01968019Courtesy of GENERAL MOTORS CORP.
  8. Remove the vacuum harness assembly.
    Fig 3: Removing Vacuum Harness Assembly
    G01968020Courtesy of GENERAL MOTORS CORP.
  9. Remove the accelerator cable bracket and bracket bolts.
    Fig 4: Removing Accelerator Cable Bracket And Bracket Bolts
    G01968021Courtesy 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.
    Fig 5: Removing Upper Intake Manifold, Bolts & Gaskets
    G01968022Courtesy of GENERAL MOTORS CORP.
  14. Remove the upper intake manifold and gaskets.
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