GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Turn the front wheels to the right.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

  3. Object Number: 327277  Size: SH
  4. Remove 2 vacuum tank mounting screws.
  5. Remove the vacuum hose from the tank.
  6. Remove the vacuum tank from the vehicle.

Installation Procedure


    Object Number: 327277  Size: SH
  1. Install the vacuum tank.
  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 2 screws to secure the vacuum tank.
  4. Tighten
    Tighten the screws to 6 N·m (53 lb in).

  5. Install the vacuum hose to the tank.
  6. Lower the vehicle.