GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 911076  Size: SH
  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical - 3.8L.
  2. Disconnect the boost source signal hose (3) from the boost control solenoid (4).
  3. Disconnect the boost control solenoid electrical connector.
  4. Remove the boost control solenoid nut (1).
  5. Remove the boost control solenoid (4).

Installation Procedure


    Object Number: 911076  Size: SH
  1. Install the boost control solenoid (4).
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the boost control solenoid nut (1).
  4. Tighten
    Tighten the nut to 10 N·m (89 lb in).

  5. Connect the boost control solenoid electrical connector.
  6. Connect the boost source signal hose (3) to the boost control solenoid (4).
  7. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical - 3.8L.