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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 598 (Engine Mechanical - 3.8L (On-Vehicle)) >> Repair Instructions >> Positive Crankcase Ventilation (PCV) Valve Replacement (L67) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement (L67) 
  2. While holding down the PCV valve access cover (1), remove the access cover bolts.
  3. Remove the PCV valve access cover (1).
  4. Remove the PCV valve (2), the spring, and the O-ring (3) from the supercharger.
    Fig 1: PCV Valve And Components
    G01764109Courtesy of GENERAL MOTORS CORP.
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