GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 16290  Size: SH
  1. Disconnect the vacuum hoses (1) from the fuel pressure regulator (3) and positive crankcase ventilation valve (2).
  2. Remove the positive crankcase ventilation valve.

Installation Procedure


    Object Number: 16290  Size: SH
  1. Install the positive crankcase ventilation valve (2).
  2. Connect the vacuum hoses (1) to the fuel pressure regulator (3) and the positive crankcase ventilation valve.