i just noticed the rattling at on my car about a week ago and its always there after i let off the gas at about 3500 rpm. I had purchased my car a while back from a used car dealer and the warranty with them has ended. I called a local bmw dealer near me and had a lovely conversation about what i could do to fix the car and such and he told me that i need new waste gates.
Now out of curiosity, i read on this thread about some 8/82000miles or something warranty for our engines. Do i apply to that? By the way i obviously dont have any extended warranty with any bmw dealership. I have a feeeling im gunna go broke if i need to get new turbos which alot of you guys got but under warranty.