Date: 28.09.2012
Component: Engine And Engine Cooling > Engine
Manufacturer: Bmw Of North America, Llc
Description:
Bmw is recalling certain model year 2013 m5, m6 coupe, and m6 convertible vehicles, manufactured from july 19, 2012, through september 11, 2012. due to a manufacturing process error, the tolerance between the engine oil pump's drive shaft and the pump's rotor was not within specification. as a result, the pump's driveshaft could separate from the rotor.
Consequencs:
Separation of the pump's driveshaft from the rotor could lead to a sudden loss of oil pressure causing the possibility of complete engine failure, resulting in an engine stall-like condition, increasing the risk of a vehicle crash.
Notes:
Bmw will notify owners, and dealers will replace the oil pump, free of charge. the safety recall began on november 30, 2012. owners may contact bmw at 1-800-525-7417.