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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1217 (Engine Mechanical - 3.1L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Intake Manifold Removal - Upper

Intake Manifold Removal - 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. 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: Installing MAP Sensor Electrical Connector And MAP Sensor Bracket
    G02081536Courtesy 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
    G02081537Courtesy of GENERAL MOTORS CORP.
  8. Remove the vacuum harness assembly.
    Fig 3: Removing Vacuum Harness Assembly
    G02081538Courtesy of GENERAL MOTORS CORP.
  9. Remove the accelerator cable bracket and bracket bolts.
    Fig 4: Removing Accelerator Cable Bracket
    G02081539Courtesy 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 And Gaskets
    G02081540Courtesy of GENERAL MOTORS CORP.