GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1335441  Size: SH
  1. Install the thermostat housing.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the thermostat housing bolts and nuts.
  4. Tighten
    Tighten the thermostat housing bolts and nuts to 25 N·m (18 lb ft).


    Object Number: 1335434  Size: SH
  5. Install the fuel pipe bracket bolt.
  6. Tighten
    Tighten the fuel pipe bracket bolt to 25 N·m (18 lb ft).


    Object Number: 1335432  Size: SH
  7. Install the water pump inlet pipe.

  8. Object Number: 1335429  Size: SH
  9. Install the turbocharger coolant outlet hose and clamps.

  10. Object Number: 1335424  Size: SH
  11. Install the water pump inlet pipe bolts.
  12. Tighten
    Tighten the water pump inlet pipe bolts to 25 N·m (18 lb ft).


    Object Number: 1335419  Size: SH
  13. Install the EGR coolant pipe.
  14. Install the EGR coolant pipe bolts.
  15. Tighten
    Tighten the EGR coolant pipe bolts to 25 N·m (18 lb ft).


    Object Number: 1335413  Size: SH
  16. Connect the coolant temperature sensor.

  17. Object Number: 1413483  Size: SH
  18. Install the oil fill tube.

  19. Object Number: 1413481  Size: SH
  20. Install the oil fill tube bolts.
  21. Tighten
    Tighten the oil fill tube bolts to 25 N·m (18 lb ft).


    Object Number: 1335393  Size: SH
  22. Install the water outlet.

  23. Object Number: 1335391  Size: SH
  24. Install the water outlet bolts.
  25. Tighten
    Tighten the water outlet bolts to 25 N·m (18 lb ft).


    Object Number: 1335388  Size: SH
  26. Install the electrical harness bracket.
  27. Install the electrical harness bracket bolt.
  28. Tighten
    Tighten the electrical harness bracket bolt to 10 N·m (89 lb in).


    Object Number: 1335386  Size: SH
  29. Connect the turbocharger coolant inlet hose.

  30. Object Number: 1334948  Size: SH
  31. Install the main electrical harness bracket.
  32. Install the main electrical harness bracket bolts.
  33. Tighten
    Tighten the main electrical harness bracket bolts to 10 N·m (89 lb in).


    Object Number: 1334926  Size: SH
  34. Connect and install the turbocharger vane position sensor.

  35. Object Number: 1334921  Size: SH
  36. Connect and install the barometric sensor.

  37. Object Number: 1334916  Size: SH
  38. Install the main engine electrical harness connector hold down bolts.
  39. Tighten
    Tighten the main electrical harness connector hold down bolts to 10 N·m (89 lb in).