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HOMESERVICE MANUALSPONTIAC2006G6 GTP, 2D COUPE, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 3 (ENGINE MECHANICAL - 2.4L)REPAIR INSTRUCTIONSON-VEHICLE REPAIR INSTRUCTIONSINTAKE MANIFOLD REPLACEMENTINSTALLATION PROCEDURE
2006 Pontiac G6 GTP, 2D Coupe, Standard

Installation Procedure

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Installation Procedure
WARNING: This page is about a different variant/trim than selected.
    Fig 1: Identifying Intake Manifold
    GM1571773Courtesy of GENERAL MOTORS CORP.
  1. Install the intake manifold gasket, if necessary.
  2. Install the intake manifold.
    NOTE: Refer to Fastener Notice .
  3. Install the intake manifold bolts and nuts.

    Tighten:  Tighten the bolts and nuts to 10 N.m (89 lb in).

    4. Fig 2: View Of Engine Oil Pressure Sensor Electrical Connector
    GM1571236Courtesy of GENERAL MOTORS CORP.
  4. Connect the engine harness electrical connector (1) to the knock sensor harness.
  5. Install the knock sensor connector clip to the oil level indicator tube.
    6. Fig 3: Locating Fuel Injector Wiring Harness Electrical Connectors
    GM1571760Courtesy of GENERAL MOTORS CORP.
  6. Connect the engine harness electrical connector (1) to the fuel injector inline electrical connector (2).
  7. Install the fuel injector inline connector clip to the intake manifold.
  8. Install the oil level indicator tube bolt.

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

    9. Fig 4: Identifying Brake Booster Vacuum Hose & Clamps
    GM1571772Courtesy of GENERAL MOTORS CORP.
  9. Install the brake booster hose to the intake manifold.
  10. Position the brake booster vacuum hose clamp at the intake manifold.
    11. Fig 5: Identifying EVAP Canister Purge Solenoid Valve Tube
    GM1571757Courtesy of GENERAL MOTORS CORP.
  11. Install the EVAP canister purge solenoid valve tube. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
  12. Install the fuel rail. Refer to Throttle Body Assembly Replacement .
  13. Install the throttle body. Refer to Air Cleaner Outlet Resonator Replacement .
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.