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Home >> Chevrolet >> 2011 >> Impala LS, 3.9 M >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Mechanical - 3.5L - Repair Instructions - On Vehicle) >> Positive Crankcase Ventilation Hose/Pipe/Tube Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Locating PCV Foul Air Tube
    GM1608801Courtesy of GENERAL MOTORS CORP.
  1. Install the PCV foul air tube to the vehicle.
  2. Install the PCV foul air tube to the intake manifold.
  3. Connect the PCV foul air tube to the PCV valve. Refer to Plastic Collar Quick Connect Fitting Service .
    4. Fig 2: View Of PCV Tube & Air Inlet Duct
    GM1608799Courtesy of GENERAL MOTORS CORP.
  4. Install the PCV fresh air tube to the vehicle.
  5. Install the PCV fresh air tube to the rocker arm cover.
  6. Connect the PCV fresh air tube to the air cleaner outlet duct. Refer to Plastic Collar Quick Connect Fitting Service .
  7. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement .
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