GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Colorado Pickup - 4WD 🢒 Engine 🢒 Engine Controls and Fuel - 3.7L 🢒 Positive Crankcase Ventilation Hose/Pipe/Tube Replacement

Removal Procedure

    Object Number: 1350688 Size: SH
  1. Remove the air cleaner resonator and outlet duct. Refer to Air Cleaner Resonator and Outlet Duct Replacement.
  2. Disconnect the PCV fresh air tube (6) from the air cleaner resonator (1).
  3. Disconnect the PCV dirty air tube (2) from the following:
    4. • The camshaft cover (5)
    • The intake manifold (3)

Installation Procedure

    Object Number: 1350688 Size: SH
  1. Connect the PCV fresh air tube (6) to the air cleaner resonator (1).
  2. Connect the PCV dirty air tube (2) to the following:
    3. • The camshaft cover (5)
    • The intake manifold (3)
  3. Install the air cleaner resonator and outlet duct. Refer to Air Cleaner Resonator and Outlet Duct Replacement.