Humming 90 to 100 KM - MBWorld.org Forums

11-15-2007, 04:39 AM

#2

skiendog

Junior Member

Join Date: Jun 2006

Location: Atlanta

Posts: 37

Likes: 3

Received 0 Likes on 0 Posts

'12 Cayenne Turbo, '12 GL450, '03 SL55, '89 560SL,

Quote:

Originally Posted by fkhokhar

Hi All,

I have 96 S320 and there is a humming noise coming from under or rear of the car while driving. The noise gets louder between 90-100 KM speed. It goes away when I take my foot off the gas padel.
I have already flushed and filled with new Differential fluid and the noise remains.
Please let me know what you guys think this noise is.

Thanks,
-FRK

perhaps your suspension. the car gets a lot of pressure on those air ride bags during acceleration that is relieved when your foot comes off the gas. a little bit of dynamat under the wheel wheels may stifle it a bit if you cant figure it out.

Reply Like