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

Removal Procedure

    Object Number: 1862415 Size: SH
  1. Remove the exhaust gas recirculation (EGR) cooler tube. Refer to Exhaust Gas Recirculation Valve Cooler Replacement.

    2. Object Number: 1335577 Size: SH
  2. Remove the turbocharger oil feed pipe banjo bolt and washer.
  3. Reposition the oil feed pipe out of the way.

    4. Object Number: 1335540 Size: SH
  4. Disconnect the turbocharger vane control solenoid valve electrical connector.

    5. Object Number: 1731773 Size: SH
  5. Remove the vane control solenoid valve bracket bolt and bracket.
  6. Remove the turbocharger vane control solenoid valve from the turbocharger.

Installation Procedure

    Object Number: 1731773 Size: SH
  1. Install the turbocharger vane control solenoid valve to the turbocharger.

    2. Caution: Refer to Fastener Caution in the Preface section.

  2. Install the vane control solenoid valve bracket and bolt and tighten to 23 N·m (17 lb ft).

    3. Object Number: 1335540 Size: SH
  3. Connect the turbocharger vane control solenoid valve electrical connector.

    4. Object Number: 1335577 Size: SH
  4. Position the oil feed pipe to the turbocharger.
  5. Install a NEW turbocharger oil feed pipe washer and the banjo bolt and tighten to 34 N·m (25 lb ft).
  6. Install the EGR cooler tube. Refer to Exhaust Gas Recirculation Valve Cooler Replacement.
  7. Perform the turbocharger learn procedure. Refer to Turbocharger Learn.