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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1224 (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 Pontiac Grand Prix. 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 (L36)  or 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, Access Cover & O-Ring (L67)
    G01703169Courtesy of GENERAL MOTORS CORP.
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