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Home >> Pontiac >> 2009 >> G6 GT, 2D Convertible, 3.9 1 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 3.9L - Introduction >> Repair Instructions >> Intake Manifold Tuning Valve Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Identifying Tuning Valve Blade
    GM1580024Courtesy of GENERAL MOTORS CORP.
  1. Apply lubricate GM P/N 1051344 (Canadian P/N 993037) to the nose of the valve blade (1).
    2. Fig 2: View Of Intake Manifold Tuning Valve
    GM1557831Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  2. Install the intake manifold tuning valve.
  3. Install the intake manifold tuning valve bolts.

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

  4. Install the power steering pump. Refer to Power Steering Pump Replacement (LZ4, LZ9) .
    5. Fig 3: Identifying Intake Manifold Tuning Valve & Injector Electrical Connectors
    GM1582090Courtesy of GENERAL MOTORS CORP.
  5. Install the engine harness clip to the power steering reservoir bracket.
  6. Connect the intake manifold tuning valve electrical connector (1).
  7. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement .
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