GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1773396  Size: SH
  1. Reposition the positive crankcase ventilation (PCV) hose clamp at the outlet duct/resonator.
  2. Remove the PCV hose from the outlet duct/resonator.

  3. Object Number: 1793874  Size: SH
  4. Loosen the air cleaner outlet duct/resonator clamps at the air cleaner housing and the throttle body.
  5. Remove the air outlet duct/resonator.

Installation Procedure


    Object Number: 1793874  Size: SH
  1. Install the air outlet duct/resonator.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Tighten the air cleaner outlet duct/resonator clamps at the air cleaner housing and the throttle body.
  4. Tighten
    Tighten the clamps to 4 N·m (35 lb in).


    Object Number: 1773396  Size: SH
  5. Install the PCV hose to the outlet duct/resonator.
  6. Position the PCV hose clamp at the outlet duct/resonator.