Thread: Drone at 1k rpm
View Single Post
      11-14-2022, 10:16 PM   #6
Forzanerazzurri
Banned
6923
Rep
3,276
Posts

Drives: E46 M3 Coupe/G80 M3CX
Join Date: Jul 2021
Location: Alberta

iTrader: (0)

Garage List
Just bumping this. Just curious if this is a characteristic of the drivetrain before i waste a trip to the dealer. Started to happen after my break in service and it's best described as a done or humming when i am decelerating (coasting) to around 1k rpm and at low speeds without any throttle. It's very quiet but, i can only hear it without the radio on and it sounds almost like a friction or rubbing and it does vibrate the wheel at high frequency. When it happens and i shift down it goes away (not touching the throttle) so probably not brake or diff related.

Any ideas?
Appreciate 0