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Home >> Cadillac >> 2007 >> Escalade RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1071 (Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, Or 7.0L (2 Of 5)) >> On-Vehicle Repair Information (1 Of 2) >> Positive Crankcase Ventilation Hose/Pipe/Tube Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of PCV Tube & Right Valve Rocker Arm Cover Fitting
    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: View Of 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: View Of 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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