GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2009 🢒 H3 🢒 Engine 🢒 Engine Mechanical - 3.7L 🢒 Engine Oil and Oil Filter Replacement

Removal Procedure
  1. Remove the oil fill cap.
  2. Remove the engine shield. Refer to Engine Shield Replacement.
  3. Remove the oil pan skid plate. Refer to Oil Pan Skid Plate Replacement.
  4. Clean away all dirt and debris from the engine oil pan drain plug area.
  5. Position an appropriate container under the engine oil pan.

    6. Object Number: 953916 Size: SH
  6. Remove the oil pan drain plug.

    7. Allow the engine oil to drain into the container.

  7. Position the container under the engine oil filter drain deflector.

    8. Object Number: 1562571 Size: SH

    Note: Ensure the old oil filter seal is not left on the engine block.

  8. Remove the oil filter using a suitable wrench.

    9. Allow the engine oil to drain to the oil filter drain deflector and into the container.

Installation Procedure

    Object Number: 1562571 Size: SH
  1. Lubricate the oil filter seal with clean engine oil.

    2. Caution: Refer to Component Fastener Tightening Caution in the Preface section.

  2. Install a NEW oil filter.

    3. Tighten
    Tighten the filter to 30 N·m (22 lb ft).

  3. Wipe the excess oil from the oil filter drain deflector.

    4. Object Number: 953916 Size: SH
  4. Install the oil pan drain plug.

    5. Tighten
    Tighten the oil pan drain plug to 26 N·m (19 lb ft).

  5. Fill the crankcase with the proper type and amount of engine oil. Refer to Fluid and Lubricant Recommendations and Approximate Fluid Capacities.
  6. Install the oil fill cap.
  7. Start the engine and check the oil pressure gage for the appropriate pressure to build up.
  8. Shut the engine off.
  9. Inspect under the vehicle in the oil filter and oil pan drain plug areas for leaks.
  10. Remove the oil level indicator and check for the correct oil level. Add oil if necessary.
  11. Install the oil pan skid plate. Refer to Oil Pan Skid Plate Replacement.
  12. Install the engine shield. Refer to Engine Shield Replacement.