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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 28 (Engine Mechanical - 3.6L (2 Of 5)) >> On-Vehicle Repair Information (1 Of 2) >> Positive Crankcase Ventilation Hose/Pipe/Tube Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Positive Crankcase Ventilation (PCV) Fresh Air Tube
    GM1394080Courtesy of GENERAL MOTORS CORP.
  1. Remove the positive crankcase ventilation (PCV) fresh air tube from the left camshaft cover.
  2. Remove the PCV fresh air tube from the air inlet duct.
    3. Fig 2: Locating PCV Dirty Air Tube
    GM1394081Courtesy of GENERAL MOTORS CORP.
  3. Remove the PCV dirty air tube from the right camshaft cover.
  4. Remove the PCV dirty air tube from the intake manifold.
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