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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1537 (Engine Mechanical (Repair Instructions 1 Of 3) - 5.7L) >> Repair Instructions (On-Vehicle & Off-Vehicle - Part 1 >> On-Vehicle Repair Instructions >> Positive Crankcase Ventilation (PCV) Valve Replacement (LS6 Engine) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: PCV Valve Hose
    GM668802Courtesy of GENERAL MOTORS CORP.
  1. Remove the positive crankcase ventilation (PCV) valve hose (1) from the intake manifold.
  2. Remove the positive crankcase ventilation (PCV) valve hose (1) from the valley cover.
  3. Remove the PCV valve from the valve hose.
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