GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the instrument panel extension. Refer to Instrument Panel Extension Replacement IP Extension Replacement .

  2. Object Number: 314653  Size: SH
  3. Remove the floor air outlet duct. Refer to Floor Air Outlet Replacement - Center in Heating, Ventilation and Air Conditioning.
  4. Remove the bolts from the engine cover brackets:
  5. 3.1. Loosen the bolt.
    3.2. Rotate the bracket out of the way.

    Object Number: 314658  Size: SH
  6. Remove the latches.

  7. Object Number: 314655  Size: SH
  8. Remove the screws.

  9. Object Number: 314654  Size: SH
  10. Remove the engine cover.

Installation Procedure


    Object Number: 314654  Size: SH
  1. Install the engine cover.

  2. Object Number: 314655  Size: SH
  3. Install the screws to the engine cover.
  4. Do not fully tighten the screws.


    Object Number: 314658  Size: SH

    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.

  5. Install the latch screws.
  6. Tighten
    Tighten the latch screws to 4 N·m (35 lb in).

  7. Install the engine cover bolts.
  8. Tighten
    Tighten the engine cove bolts to 25 N·m (18 lb ft).


    Object Number: 314653  Size: SH
  9. Insert the floor air outlet duct. Refer to Floor Air Outlet Replacement - Center in Heating, Ventilation and Air Conditioning.
  10. Insert the instrument panel extension. Refer to Instrument Panel Extension Replacement .