GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the oil drain plug and drain the oil into a container.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Clean and install the oil drain plug with a new gasket.
  4. Tighten
    Tighten to 40 N·m (29 lb ft).

  5. Using a strap type wrench, remove the oil filter.
  6. Remove inlet water.
  7. Remove thermostat.
  8. Remove transverse engine mounting bracket.

  9. Object Number: 2017772  Size: SH
  10. Remove the bolt (3) and 2 nuts (2), then remove the water by-pass pipe.
  11. Remove the gasket.
  12. Remove oil pressure switch.
  13. Remove engine coolant temperature sensor.

  14. Object Number: 2017777  Size: SH
  15. Using a 12 mm socket hexagon wrench, remove the oil filter union (1).

  16. Object Number: 2017773  Size: SH
  17. Remove the bolt (1) and radio setting condenser.
  18. Remove one bolt and the oil level indicator tube.