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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 748 (Engine Mechanical - 3.1L (On-Vehicle)) >> Repair Instructions >> Positive Crankcase Ventilation (PCV) Valve Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the vacuum hose from positive crankcase ventilation valve (2).
  2. Remove the positive crankcase ventilation valve.
    Fig 1: Removing Positive Crankcase Ventilation Valve
    G01810933Courtesy of GENERAL MOTORS CORP.
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