GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2008 🢒 Enclave 🢒 Engine 🢒 Engine Mechanical - 2.8L, 3.0L, 3.2L, or 3.6L 🢒 Positive Crankcase Ventilation Tube Replacement - Front

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
  3. 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