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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 752 (Engine Mechanical) >> Repair Instructions >> On-Vehicle Repair Instructions >> Intake Manifold Replacement - Upper >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
  1. If removed, install the throttle body. Refer to ENGINE CONTROLS - REMOVAL & INSTALLATION & OVERHAUL  in Removal and Installation in Engine Performance.
    Fig 1: Installing Throttle Body
    G01485384Courtesy of GENERAL MOTORS CORP.
  2. Install the upper intake manifold gasket.
    Fig 2: Installing Upper Intake Manifold Gasket
    G01485385Courtesy of GENERAL MOTORS CORP.
  3. Install the upper intake manifold.
    Fig 3: Installing Upper Intake Manifold
    G01485386Courtesy of GENERAL MOTORS CORP.
  4. Install the MAP sensor and the bracket. Refer to ENGINE CONTROLS - REMOVAL & INSTALLATION & OVERHAUL  in Removal and Installation in Engine Performance.
    Fig 4: Installing Manifold Absolute Pressure (MAP) Sensor
    G01485387Courtesy of GENERAL MOTORS CORP.
  5. Install the upper intake manifold studs and bolts.
  6. Install the EGR valve. Refer to ENGINE CONTROLS - REMOVAL & INSTALLATION & OVERHAUL  in Removal and Installation in Engine Performance.
  7. Connect the vacuum hose connections to the upper intake manifold.
    • Heater and air conditioning vacuum source hose
    • Fuel pressure regulator
  8. Connect the vacuum brake booster hose to the upper intake manifold. Refer to POWER BRAKE BOOSTER CHECK VALVE AND/OR HOSE REPLACEMENT  in Hydraulic Brakes.
    Fig 5: Installing Upper Intake Manifold Bolts And Studs
    G01485388Courtesy of GENERAL MOTORS CORP.
  9. Install and connect the emission control vacuum harness.
    Fig 6: Installing And Connecting Emission Control Vacuum Harness
    G01485389Courtesy of GENERAL MOTORS CORP.
  10. Connect the vacuum hose to the MAP sensor and the upper intake manifold.
    Fig 7: Connecting Vacuum Hose To MAP Sensor And Upper Intake Manifold
    G01485390Courtesy of GENERAL MOTORS CORP.
  11. Connect the wiring harness to the MAP sensor.
    Fig 8: Connecting Wiring Harness To MAP Sensor
    G01485391Courtesy of GENERAL MOTORS CORP.
  12. Install the ignition coil bracket with the coils.
  13. Install the EVAP canister purge solenoid valve. Refer to ENGINE CONTROLS - REMOVAL & INSTALLATION & OVERHAUL  in Removal and Installation in Engine Performance.
    Fig 9: Installing Ignition Coil Bracket With Coils
    G01485392Courtesy of GENERAL MOTORS CORP.
  14. Connect the vacuum hoses to the EVAP canister purge solenoid valve.
  15. Connect the throttle body heater hoses. Refer to THROTTLE BODY HEATER HOSE REPLACEMENT - INLET  and THROTTLE BODY HEATER HOSE REPLACEMENT - OUTLET  in Engine Cooling.
  16. Connect the engine left side spark plug wire harness attachment clip. Refer to ENGINE CONTROLS - REMOVAL & INSTALLATION & OVERHAUL  in Removal and Installation in Engine Performance.
  17. Connect the engine left side spark plug wires. Refer to ENGINE CONTROLS - REMOVAL & INSTALLATION & OVERHAUL  in Removal and Installation in Engine Performance.
  18. Connect the wiring harness connectors to the throttle body. Refer to ENGINE CONTROLS - REMOVAL & INSTALLATION & OVERHAUL  in Removal and Installation in Engine Performance.
    Fig 10: Connecting Engine Left Side Spark Plug Wires
    G01485393Courtesy of GENERAL MOTORS CORP.
  19. Install the accelerator control and cruise control cables with bracket to the throttle body. Refer to ENGINE CONTROLS - REMOVAL & INSTALLATION & OVERHAUL  in Removal and Installation in Engine Performance.
  20. Install the throttle body air inlet duct. Refer to ENGINE CONTROLS - REMOVAL & INSTALLATION & OVERHAUL  in Removal and Installation in Engine Performance.
  21. Fill the cooling system with engine coolant. Refer to DRAINING AND FILLING COOLING SYSTEM  in Engine Cooling.
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