Originally Posted by leftcoastman
Crap - it's a full on rattle sound. I put a stick against the rear gate just to be sure...and sure enough, the noise is NOT coming from the rear, but rather the front.
That sucks man!! It really sounds as though the there is something different going on with your front wastegate.
Originally Posted by oddjob2021
ouch dude, what a rare case... i guess you have to hand it over to bmw? or if you're a super DIY'er you can take off the front turbo and adjust from there... i dont think you can adjust it on the car
I agree. BMW should be looking at this.
It sounds like more of a wastegate issue.
Possibly a new turbo??