GM Service Manual Online
For 1990-2009 cars only

Changing Fluid

    Important: For transmission fluid service intervals, please refer to the owner's handbook.

  1. Operate the engine until it comes to normal operating temperature (Coolant Temperature : 80-90°C (176-194°F)).
  2. Notice: Refer to Vehicle Lifting Caution in the Preface section.

  3. Stall the engine and raise the vehicle.
  4. Drain the fluid after removing the drain plug.
  5. Reinstall the drain plug and tighten it securely after coating sealant.
  6. Remove the oil level plug and replenish the fluid until it begins to run out.
  7. Specification
    The fluid capacity is 2.1 L (2.21 qt) of 75W-85 (GL-4).

  8. Reinstall the oil level plug and tighten it securely.