GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1647337  Size: SH

    Note: Follow the balance procedure steps listed below. Powertrain mounts must be tightened in sequence.

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Loosen the front transaxle mount through bolt.

  3. Object Number: 1647340  Size: SH
  4. Loosen the rear transaxle mount through bolt.
  5. Shake the powertrain vigorously from front to rear and allow the powertrain to settle.
  6. Caution: Refer to Fastener Caution in the Preface section.

  7. Tighten the rear transaxle mount through bolt to 100 N·m (74 lb ft).

  8. Object Number: 1647337  Size: SH
  9. Tighten the front transaxle mount through bolt to 100 N·m (74 lb ft).
  10. Lower the vehicle.