GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 158875  Size: SH
  1. Remove the 2 clamps from the pressure control valve.
  2. Disconnect the 3 fuel vapor hoses (1) from the pressure control valve.
  3. Remove the pressure control valve (2) from the engine compartment.

Installation Procedure


    Object Number: 158875  Size: SH
  1. Install the pressure control valve (2) to the engine compartment.
  2. Connect the 3 fuel vapor hoses (1) to the pressure control valve.
  3. Secure the 2 clamps to the pressure control valve.