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Home >> Buick >> 2002 >> Century Limited >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 3.1L V6 - VIN (J) (On-Vehicle) >> Repair Instructions >> Positive Crankcase Ventilation (PCV) Valve Replacement >> Removal Procedure

Removal Procedure

  1. Disconnect the vacuum hoses (1) from the fuel pressure regulator (3) and the Positive Crankcase Ventilation (PCV) valve (2).
  2. Remove the PCV valve (2).
    Fig 1: PCV Valve And Components
    G01763578Courtesy of GENERAL MOTORS CORP.