GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 153571  Size: SH
  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical - 3.8L.
  2. Remove EGR heat shield bolt at the generator brace bracket.
  3. Remove the rear generator brace. Refer to Generator Brace Replacement .
  4. Remove the fuel rail assembly. Refer to Fuel Injection Fuel Rail Assembly Replacement in Engine Controls - 3.8L.
  5. Remove the generator brace bracket bolts.
  6. Remove the generator brace bracket.

Installation Procedure


    Object Number: 153571  Size: SH
  1. Install the generator brace bracket to the engine.
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the generator brace bracket bolts.
  4. Tighten
    Tighten the generator brace bracket bolts to 50 N·m (37 lb ft).

  5. Install the fuel rail assembly. Refer to Fuel Injection Fuel Rail Assembly Replacement in Engine Controls - 3.8L.
  6. Install the rear generator brace. Refer to Generator Brace Replacement .
  7. Install the EGR heat shield bolt at the generator brace bracket.
  8. Tighten
    Tighten the EGR heat shield bolt to 10 N·m (89 lb in).

  9. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical - 3.8L.