GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 233652  Size: SH
  1. Remove the one clamp (3) from the PCV valve hose (4).
  2. Remove the PCV valve (2) from the valve cover (1).
  3. Remove the PCV valve (2) from the hose (4).

Installation Procedure


    Object Number: 233652  Size: SH
  1. Install the PCV valve (2) into the valve cover (1).
  2. Connect the PCV valve hose (4) to the PCV valve (2).
  3. Secure the PCV valve hose with one clamp (3).