GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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


    Object Number: 829683  Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the starter. Refer to Starter Motor Replacement .
  3. Remove the engine mount to frame mounting bolts.

  4. Object Number: 374320  Size: SH

    Notice: When raising or supporting the engine for any reason, do not use a jack under the oil pan, any sheet metal, or crankshaft balancer. Jacking against the oil pan may cause it to crack or break.

    Important: Raise the engine only enough to permit removal of the engine mount.

  5. Use a jack on the square tab at the rear of the engine block, and raise the engine, left side shown.

  6. Object Number: 829670  Size: SH
  7. Remove the engine mount to engine mounting bolts.
  8. Remove the engine mount from the vehicle.

Installation Procedure


    Object Number: 829670  Size: SH
  1. Install the engine mount to the vehicle.
  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 engine mount to engine mounting bolts.
  4. Tighten
    Tighten the engine mount to engine mounting bolts to 50 N·m (37 lb ft).

  5. Lower the engine.

  6. Object Number: 829683  Size: SH
  7. Install the engine mount to the frame mounting bolts.
  8. Tighten
    Tighten the engine mount to frame mounting bolts to 60 N·m (44 lb ft).

  9. Install the starter. Refer to Starter Motor Replacement .
  10. Lower the vehicle.