Originally Posted by Rotorocious
I've noticed it mostly when coming off the interstate and returning to idle. Goes away with the slightest tap of the throttle. Not really worried about it but would like to know what it is. Maybe someone with a stethoscope could narrow down the location.
+1 same thing here. It randomly happens. Car has gone several months without it, then it might happen twice in a week, then i wont hear it for another month or two. sometimes i haven't heard it in 5-6 months lol.
Current: 2008 e92 335i coupe. FBO+e85. Stock exhaust, no meth. 421whp/457wtq
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