GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 159511  Size: SH
  1. Raise the hood.
  2. Remove the air inlet grille Refer to Air Inlet Grille Panel Replacement in Body Front End.
  3. Press the nozzle retaining tabs together in order to remove the nozzle from the air inlet grille.

  4. Object Number: 627645  Size: SH
  5. Remove the nozzle (1) from the air inlet grille.
  6. Remove the hose from the nozzle (1).

Installation Procedure


    Object Number: 627645  Size: SH
  1. Install the hose to the nozzle (1).
  2. Install the nozzle to the air inlet grille ensuring the nozzle retaining tabs lock into place.

  3. Object Number: 159511  Size: SH
  4. Install the air inlet grille Refer to Air Inlet Grille Panel Replacement in Body Front End.
  5. Close the hood.