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Home >> Pontiac >> 2008 >> Torrent GXP, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Engine Mechanical - 3.4L) >> Repair Instructions - On Vehicle >> Upper Intake Manifold Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of Upper Intake Manifold, Gaskets & Bolts
    GM1399188Courtesy of GENERAL MOTORS CORP.
  1. Install the upper intake manifold gaskets (1) to the lower intake manifold and install the fir tree retainers to retain the upper intake manifold gasket position.
  2. Install the upper intake manifold (2).
  3. Install the spark plug wire retainer (3).
    4. NOTE: Refer to Fastener Notice .
  4. Apply threadlock GM P/N 12345382 (Canadian P/N 10953489) to the bolt threads. Install the upper intake manifold bolts (4, 5).

    Tighten:  Tighten the bolts to 25 N.m (18 lb ft).

  5. If the upper manifold was replaced, complete the following steps:
    1. Install the fuel injector sight shield studs. Refer to Fuel Injector Sight Shield Replacement .
    2. Install the throttle body. Refer to Throttle Body Assembly Replacement .
    3. Install the EVAP purge solenoid valve. Refer to Evaporative Emission Canister Purge Solenoid Valve Replacement .
    4. Install the EGR valve. Refer to Exhaust Gas Recirculation Valve Replacement .
    5. Install MAP sensor. Refer to Manifold Absolute Pressure Sensor Replacement .
    6. Fig 2: View Of Generator Brace & Nut
    GM1371139Courtesy of GENERAL MOTORS CORP.
  6. Install the generator brace (1).
  7. Install the generator brace nut (2).

    Tighten:  Tighten the nut to 25 N.m (18 lb ft).

    8. Fig 3: View Of Generator & Bolts
    GM1317267Courtesy of GENERAL MOTORS CORP.
  8. Fully insert the generator attachment bolt most near the intake manifold.

    Tighten:  Tighten the bolt to 25 N.m (18 lb ft).

  9. Install the PCV foul air hose. Refer to Positive Crankcase Ventilation Hose/Pipe/Tube Replacement .
  10. Install the EGR pipe. Refer to Exhaust Gas Recirculation Pipe Replacement .
    11. Fig 4: View Of Heater Outlet Pipe, Nuts & Bolts
    GM1087631Courtesy of GENERAL MOTORS CORP.
  11. Position the heater outlet pipe to the throttle body and the upper intake manifold.
  12. Install the heater outlet pipe nuts (2) to the throttle body.

    Tighten:  Tighten the nut to 10 N.m (89 lb in).

  13. Install the heater outlet pipe bolt (3) to the throttle body.

    Tighten:  Tighten the bolt to 10 N.m (89 lb in).

  14. Install the heater outlet pipe nut (4) to the upper intake manifold.

    Tighten:  Tighten the nut to 25 N.m (18 lb ft).

  15. Install the air cleaner intake duct. Refer to Air Cleaner Inlet Duct Replacement .
  16. Install the ignition control module bracket. Refer to Ignition Control Module Bracket Replacement .
    17. Fig 5: View Of Left Side Spark Plug Wires & Retainers
    GM1087865Courtesy of GENERAL MOTORS CORP.
  17. Connect the left side spark plug wires (1) to the spark plugs and to the spark plug wire retainers. Refer to Spark Plug Wire Replacement .
    18. Fig 6: View Of Brake Booster Vacuum Hose
    GM1370533Courtesy of GENERAL MOTORS CORP.
  18. Connect the brake booster vacuum hose (2) to the intake manifold.
  19. Install the clamp (1) to the brake booster vacuum hose connection.
  20. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
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