GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1338014  Size: SH
  1. Remove the positive crankcase ventilation (PCV) valve bolt.
  2. Remove the PCV valve.

Installation Procedure


    Object Number: 1338014  Size: SH

    Important: When installing a new PCV valve, make sure the O-rings are in place.

    When installing a used PCV valve, use NEW O-rings.

  1. Install the PCV valve.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the PCV bolt.
  4. Tighten
    Tighten the bolt to 12 N·m (106 lb in).