GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1656093  Size: SH
  1. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.
  2. Support the engine with a hydraulic floor jack. Use a piece of wood between the floor jack and the oil pan.
  3. Remove the engine mount to bracket bolts.

  4. Object Number: 1647351  Size: SH
  5. Remove the engine mount to side rail nuts.
  6. Remove the engine mount from the engine compartment.

Installation Procedure


    Object Number: 1647351  Size: SH
  1. Place the engine mount onto the side rail studs.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the engine mount to side rail nuts and tighten the nuts in the sequence shown to 100 N·m (74 lb ft).

  4. Object Number: 1656093  Size: SH

    Note: The engine mount to bracket bolts must be hand started. Do not pry the engine mount to align the holes.

  5. Install the engine mount to bracket bolts.
  6. Tighten the engine mount to bracket bolts in the sequence shown to 50 N·m (37 lb ft).
  7. Remove the hydraulic floor jack from under the oil pan.
  8. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.