GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Lucerne 🢒 Engine 🢒 Engine Cooling 🢒 Engine Oil and Oil Filter Replacement

Removal Procedure

    Object Number: 1556785 Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Remove the oil pan drain plug.
  3. Allow the engine oil to drain completely.

    4. Object Number: 1556786 Size: SH
  4. Remove the oil filter.

Installation Procedure

    Object Number: 1556786 Size: SH
  1. Install the oil filter.

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


    Object Number: 1556785 Size: SH
  2. Install the oil pan drain bolt.

    3. Tighten
    Tighten the bolt to 26 N·m (19 lb ft).

  3. Lower the vehicle.
  4. Fill the engine with oil to the appropriate level.
  5. Start engine and inspect for leaks.