The owners of certain 2008-2012 BMW vehicles equipped with 4.4-liter V-8 (N63B44O0) engines are finding that when they go to their dealership for routine service, there is a recall affecting their vehicles that they have not been notified about.
In June 2013, dealerships received a service bulletin for the N63 powerplant, which amended the oil capacity requirements of the engine, adding a full (1) US quart to the capacity of the motor, citing “increased oil consumption” in the twin turbo V8. In December 2014, BMW released a “customer care package” campaign (SI B00 13 14) affecting almost all 5 Series, 6 Series, 7 Series, X5, and X6 model lines have names ending with “50i” and equipped with N63 engines. Instruction for the program include tests on engine performance that will be sent to BMW for review. Continue reading