Thread: N54 low rumbling sound during low throttle
View Single Post
      04-13-2021, 12:50 PM   #3
jacraest
New Member
United_States
12
Rep
19
Posts

Drives: 2009 328i LCi N51
Join Date: Apr 2021
Location: San Diego, CA

iTrader: (0)
is it more of a high pitched rumbling, like scratching, or a normal rumble grumble?
Appreciate 0
Quote