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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1121 (Engine Mechanical - 3.4L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Positive Crankcase Ventilation (PCV) Valve Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: PVC Valve, Vacuum Hoses & Fuel Pressure Regulator
    GM16290Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the vacuum hose from positive crankcase ventilation valve (2).
  2. Remove the positive crankcase ventilation valve.
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