I HAVE A 2008 650i - IT HAS BEEN IN THE SHOP MORE TIMES THAN I CARE TO MENTION, BUT RECENTLY IT HAS HAD A NEW OIL SENSOR AND BRAIN, AND YET THE SAME FAULT APPEARS IN THE DISPLAY. TOO MUCH ENGINE OIL, CURRENTLY IT IS IN THE DEALERSHIP AND THEY HAVE REMOVED 1/4 QT OF OIL AND IT STILL STATES THE SAME. THE DEALERSHIP SAY THEY ARE LOOKING AT IT... ANY IDEAS ANYONE???