GM Service Manual Online
For 1990-2009 cars only

Special Tools

    • J-21867-6 Oil Pressure Adapter Fitting
    • J 45299 Engine Preluber
        For equivalent regional tools, refer to Special Tools.

    Object Number: 1195769  Size: SH

    Note: A constant and continuous flow of clean engine oil is required in order to properly prime the engine. Be sure to use an approved engine oil as specified in the owners manual.

  1. Remove the oil filter cap.
  2. Install the NEW oil filter cartridge.
  3. Lubricate the threads of the oil filter cap with clean engine oil.
  4. Caution: Refer to Fastener Caution in the Preface section.

  5. Install the oil filter cap and tighten to 25 N·m (18 lb ft).
  6. Remove the oil pressure sending unit from the oil filter adapter.
  7. Install the J-21867-6 fitting .

  8. Object Number: 863255  Size: SH
  9. Install the flexible hose to the adapter and open the valve.
  10. Pump the handle on the J 45299 preluber in order to flow a minimum of 1-1.9 liters (1-2 quarts) of engine oil. Observe the flow of engine oil through the flexible hose and into the engine assembly.
  11. Close the valve and remove the flexible hose and adapter from the engine.
  12. Install the oil pressure sending unit and tighten to 20 N·m (15 lb ft).
  13. Top-off the engine oil to the proper level.