Replace sealing rings

NOTE: Moisten sealing rings with engine oil.

Fig 1: Locating Sealing Rings

Courtesy of BMW OF NORTH AMERICA, INC.

Close oil filter cap with a suitable tool.

Tightening torque, see 11 42 1AZ in 11 42 OIL FILTER AND PIPES .

NOTE: Pour in engine oil.

Start engine and run at idle until oil pressure warning lamp goes out.

Turn off engine.

Check oil filter cap and screw plug on oil sump for leaks.

Assemble engine.

Fig 2: Locating Oil Filter Cap

Courtesy of BMW OF NORTH AMERICA, INC.

Checking engine oil level:

Park vehicle on a horizontal surface
Using the dipstick, check the engine oil level after five minutes on the engine at normal operating temperature
Top up engine oil if necessary