GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Express - AWD 🢒 Engine 🢒 Engine Controls and Fuel - 6.6L 🢒 Intake Air Valve Replacement

Removal Procedure

    Object Number: 1862030 Size: SH
  1. Remove the charge air cooler outlet pipe. Refer to Charged Air Cooler Hoses/Pipes Replacement.
  2. Disconnect the engine wiring harness electrical connector (2) from the intake air valve.

    3. Object Number: 1862033 Size: SH
  3. Remove the intake air valve bolts and valve.

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1862033 Size: SH
  1. Position the intake air valve to the IAH and install the intake air valve bolts and tighten to 20 N·m (15 lb ft).

    2. Object Number: 1862030 Size: SH
  2. Connect the engine wiring harness electrical connector (2) to the intake air valve.
  3. Install the charge air cooler outlet pipe. Refer to Charged Air Cooler Hoses/Pipes Replacement.