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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1923 (Engine Mechanical - 2.4L) >> Repair Instructions - On Vehicle >> Intake Manifold Replacement (LE5) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Intake Manifold Upper Bolt And Nuts
    GM1656110Courtesy of GENERAL MOTORS CORP.
  1. Install a NEW intake manifold gasket if necessary, otherwise install the old gasket.
  2. Install the intake manifold.
  3. Install the intake manifold upper bolt and nuts.
    4. Fig 2: Intake Manifold Lower Bolts
    GM1623769Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  4. Install the intake manifold lower bolts and tighten to 10 N.m (89 lb in).
    5. Fig 3: EVAP Canister Purge Valve Tube
    GM1623766Courtesy of GENERAL MOTORS CORP.
  5. Install the fuel rail. Refer to Fuel Injection Fuel Rail Assembly Replacement .
  6. Install the oil level indicator tube. Refer to Oil Level Indicator Tube Replacement (LE5)  or Oil Level Indicator Tube Replacement (LAT) .
  7. Connect the EVAP canister purge tube to the intake manifold and the EVAP solenoid. Refer to Plastic Collar Quick Connect Fitting Service .
    8. Fig 4: Identifying Throttle Body
    GM1628032Courtesy of GENERAL MOTORS CORP.
  8. Install a NEW throttle body seal if necessary, otherwise install the old seal.
  9. Position the throttle body.
  10. Install the throttle body bolts and tighten to 10 N.m (89 lb in).
    11. Fig 5: Positioning Brake Booster Vacuum Hose Clamp At Intake Manifold
    GM1656109Courtesy of GENERAL MOTORS CORP.
  11. Install the vacuum brake booster hose to the intake manifold.
  12. Position the vacuum brake booster hose clamp (2) at the intake manifold.
    13. Fig 6: View Of Engine Harness Clip
    GM1656100Courtesy of GENERAL MOTORS CORP.
  13. Connect the engine harness clips (1 and 3) to the intake manifold.
  14. Connect the engine harness clip (2) to the oil level indicator tube.
  15. Connect the fuel injector electrical connector clip to the intake manifold.
    16. Fig 7: Identifying Engine Harness Electrical Connectors
    GM1647528Courtesy of GENERAL MOTORS CORP.
  16. Connect the engine harness electrical connector (2) to the fuel injector harness.
  17. Connect the engine harness electrical connector to the MAP sensor.
  18. Connect the engine harness electrical connector (1) to the TAC.
  19. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  20. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement .
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