Quote:
Originally Posted by F87source
I heard the crank bolt comes loose over time as a result of the dct kick down, essentially the shock wasn't enough to spin the hub but it was enough to loosen the bolt. In other words it wasn't BMWs fault from the factory but I guess luck does have to do with if it spins loosens or not. Atleast a CBC is really cheap, I believe sub $100, and the install is really easy as well.
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So why wouldn't BMW just recall the vehicles for this fix and give everyone piece of mind?