Originally Posted by MikeJabb
I haven't heard anything like that... yet.
After servicing my last 335 at one dealer I took it back and told them it rattled and sounded different. They "couldn't hear anything." At home, I found out the dealer forgot to screw in some parts. Moral... Don't trust a dealers or their hearing. Maybe try another dealer.
well they heard the noise but the RTE Engineer (Sent by BMW HQ) to inspect the car has declared it to be normal. They claimed to have compared it side by side with a brand new 335Is and the sound also appears in the new car. Just wanted to know if others out there have the same issue or they're all just bsin me.