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Home >> BMW >> 2009 >> 135i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 970 (Engine - Repair (N51)) >> Engine General >> 11 00 Service - Engine Oil (N51)

11 00 Service - Engine Oil (N51)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2013 BMW 128i, 2012 BMW 128i, 2011 BMW 128i, 2010 BMW 128i, and 2009 BMW 128i. However, it is still accessible from the selected car via links, so may be relevant.
WARNING: Risk of scalding!  Carry out work on the vehicle only when wearing oil- and heat-resistant protective gloves incl. forearm protection, face guard and protective apron.
IMPORTANT: Carry out the engine oil service only when the engine is at operating temperature. Observe the exact engine oil filling capacity. Overfilling the engine with engine oil will result in engine damage. Checking and drip-off times (at least 10 minutes) must be observed.
IMPORTANT: Risk of damage!  Protect belt drive against dirt. Cover with suitable materials.

Recycling:  Catch and dispose of drained engine oil in a suitable collecting vessel. Observe country-specific waste disposal regulations.

Release oil filter cover with special tool 11 9 240  . Tightening torque 11 42 1AZ .

Fig 1: Identifying Special Tool (11 9 240)
G04725319Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Engine oil flows out of the oil filter housing and back into the oil sump.
NOTE: Presentation: without underbody protection or reinforcement plate (AWD = four-wheel drive).

Unclip sensor opening on underbody protection or reinforcement plate. Remove screw plug (1) from oil sump and drain engine oil. Tightening torque 11 13 1AZ .

Fig 2: Identifying Engine Oil Drain Plug
G04725321Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:  Replace sealing ring.

Remove and insert oil filter element (1) in direction of arrow.

Installation note:  Replace oil filter element (1) and sealing ring (2). Replace gasket (3) and renew if necessary.

NOTE: Moisten sealing ring (2, 3) with engine oil.
Fig 3: Identifying Oil Filter Element And Sealing Ring
G00526795Courtesy of BMW OF NORTH AMERICA, INC.

Secure oil filter cover with special tool 11 9 240. Tightening torque 11 42 1AZ .

Fig 4: Identifying Special Tool (11 9 240)
G04725319Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Pour in engine oil.

Start engine and run at idle until oil pressure indicator light goes out. Switch off engine Check oil filter cover and screw plug on oil sump for leaks. Assemble engine.

Checking engine oil level: