GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 615258  Size: SH
  1. Remove the left (front) engine mount. Refer to Engine Front Mount Replacement .
  2. Lower the vehicle.
  3. Remove the left (front) engine mount bracket bolts (1-4).
  4. Raise the vehicle.
  5. Remove the left (front) engine mount bracket.
  6. Inspect the left (front) engine mount bracket.

Installation Procedure


    Object Number: 615258  Size: SH
  1. Install the left (front) engine mount bracket.
  2. Lower the vehicle.
  3. 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.

  4. Install the left (front) engine mount bracket bolts.
  5. Tighten
    Tighten the left (front) engine mount bracket bolts (1-4) to 58 N·m (43 lb ft).

  6. Install the left (front) engine mount. Refer to Engine Front Mount Replacement .