How do you change oil on 06 Saab 93 1.9 tdi?

To change the oil on a 2006 Saab 93 1.9 TDI, start by raising the vehicle and securing it on jack stands. Remove the oil drain plug and allow the old oil to fully drain into a container. Replace the drain plug, then remove the old oil filter using an oil filter wrench and install a new one, applying a bit of new oil to the gasket. Finally, refill the engine with the appropriate type and amount of new oil through the oil filler cap.