GM Service Manual Online
For 1990-2009 cars only

    Object Number: 813907  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.

  1. Install the glow plugs to the right cylinder bank.
  2. Tighten
    Tighten the glow plugs to 18 N·m (13 lb ft).

  3. Install the glow plug harness to the right cylinder bank.

  4. Object Number: 813906  Size: SH
  5. Install the glow plug power feed wire to the right cylinder bank.
  6. Install the glow plug harness nuts to the right cylinder bank.
  7. Tighten
    Tighten the glow plug harness nuts to 2 N·m (18 lb in).

  8. Install the glow plugs to the left cylinder bank.
  9. Tighten
    Tighten the glow plugs to 18 N·m (13 lb ft).

  10. Install the glow plug harness to the left cylinder bank.

  11. Object Number: 660433  Size: SH
  12. Install the glow plug controller.
  13. Install the glow plug controller nuts.
  14. Tighten
    Tighten the glow plug controller nuts to 25 N·m (18 lb ft).

  15. Install the glow plug power feed wire to the left cylinder bank.
  16. Install the glow plug harness nuts to the left cylinder bank.
  17. Tighten
    Tighten the glow plug harness nuts to 2 N·m (18 lb in).

  18. Install the glow plug harness bracket bolt.
  19. Tighten
    Tighten the glow plug harness bracket bolt to 21 N·m (15 lb ft).


    Object Number: 798879  Size: SH
  20. Install the intake air heater connector.