GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 2021041  Size: SH
  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
  2. Use a flat bladed tool in order to work out the PCV (positive crankcase ventilation) plastic connector from the air cleaner outlet duct.

  3. Object Number: 1860628  Size: SH
  4. Remove the PCV pipe from the vehicle.

Installation Procedure


    Object Number: 1860628  Size: SH
  1. Install the PCV pipe to the vehicle.
  2. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement