GM Service Manual Online
For 1990-2009 cars only

Object Number: 2063581  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Support the engine. Refer to Engine Support Fixture.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.

1

Rear Upper Engine Mount Nut

Caution: Refer to Fastener Caution in the Preface section.

Procedure

  1. Remove and discard the rear engine mount nut.
  2. Apply threadlocker to the engine mount threads. Refer to Adhesives, Fluids, Lubricants, and Sealers.

Tip
The engine mount nuts must be replaced once removed. Allow adhesive on new engine mounts nuts to cure for 24 hours after replacement.

Tighten
75 N·m (55 lb ft)

2

Front Upper Engine Mount Nut

Procedure

  1. Remove and discard the front engine mount nut.
  2. Disconnect the active engine mount vacuum line, if equipped.
  3. Apply threadlocker to the engine mount threads. Refer to Adhesives, Fluids, Lubricants, and Sealers.

Tip
The engine mount nuts must be replaced once removed. Allow adhesive on new engine mounts nuts to cure for 24 hours after replacement.

Tighten
75 N·m (55 lb ft)

3

Front Lower Engine Mount Nut

Procedure

  1. Remove and discard the lower front engine mount nut.
  2. Apply threadlocker to the engine mount threads. Refer to Adhesives, Fluids, Lubricants, and Sealers.

Tip
The engine mount nuts must be replaced once removed. Allow adhesive on new engine mounts nuts to cure for 24 hours after replacement.

Tighten
75 N·m (55 lb ft)

4

Engine Mount

Tip
To remove the engine mount, use the engine support fixture to raise engine.