stand on the passanger side and look down behind the engine
on a 2001 simply turn with hand counter clockwise.
Daewoo Leganza
Bottom left side of engine looking at from front. Remove passenger front tire. Is located under cowling but can be removed without taking cowling off.
5w20 or 5w30
The service manual engine oil capacity for the Leganza 2.2 is 4 liters. I believe it's also in the owners manual.
The oil pump is located behind the harmonic balancer, it has the oil filter attached to it and it is quite a major job to remove.
Probably you need to replace the oil pressure sending unit. It is located on the engine down close to the oil pan. If the sending unit is leaking oil then replace it by all means. Doubtful that the oil pump is defective.
anti clockwise to undo filter
4.25 quarts with new oil filter.
remove timing cover remove oil pan and oil pick up pull timing belt and replace oil pump and gasket. reinstall
The FOX M6, DAEWOO and OPE cars use the X93 oil filter.
Under the oil filter