GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Caution: Refer to Engine Mounting Caution in the Preface section.


    Object Number: 310259  Size: SH
  1. From under the hood, remove the engine mount to engine mount bracket bolts.
  2. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle.
  3. Caution: Refer to Engine Lifting Caution in the Preface section.


    Object Number: 374320  Size: SH
  4. Using an adjustable jack on the square tab at the rear of the engine block, raise the engine.

  5. Object Number: 310267  Size: SH
  6. Remove the engine mount bolts.
  7. Remove the engine mount.

  8. Object Number: 310262  Size: SH
  9. If equipped and necessary, remove the engine mount side bracket bolts and bracket.

Installation Procedure


    Object Number: 310262  Size: SH
  1. Position the engine mount side bracket to the engine, if removed and equipped.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the engine mount side bracket bolts and tighten to 50 N·m (37 lb ft).

  4. Object Number: 310267  Size: SH
  5. Install the engine mount.
  6. Install the engine mount bolts and tighten to 50 N·m (37 lb ft).
  7. Lower the engine.
  8. Lower the vehicle.

  9. Object Number: 310259  Size: SH
  10. Install the engine mount to engine mount bracket bolts and tighten to 65 N·m (48 lb ft).