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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 344 (Engine Mechanical - 5.3L, 6.0L & 6.2L - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Positive Crankcase Ventilation Hose/Pipe/Tube Replacement >> Installation Procedure

Installation Procedure

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    Fig 1: PCV Hose/Tube
    GM1696757Courtesy of GENERAL MOTORS CORP.
  1. Install the appropriate PCV hose/tube to the vehicle.
  2. Install the PCV tube (1) to the right valve rocker arm cover fitting (2), if required.
    3. Fig 2: PCV Tube
    GM1696754Courtesy of GENERAL MOTORS CORP.
    IMPORTANT:

    Route the PCV tube between the engine harness and generator battery jumper cable.

  3. Install the PCV tube (1) to the air cleaner outlet duct, if required.
    4. Fig 3: PCV Hose
    GM1696791Courtesy of GENERAL MOTORS CORP.
  4. Install the PCV hose to the intake manifold fitting and left valve rocker arm cover, if required.
  5. Install the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .
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