I have 2006 ML 350 and every time i go over bumps I hear some weird sound (like parts are loose or something) from suspension area.
First the sound only came from right back suspension but now left is starting to make noise too.
Anyone have some problem? ( I dont have the air suspension upgrade)

Personally I kinda like the new ML except the poor materials for the interior.

 

How does the car ride? Is it smooth or is it like previous years? I have 2002 ml320 and the truck rides very tough, especially when going over bumps. Take it to the dealership, if anything your warranty should cover it unless it's a wear/tear part. Good Luck and keep us posted please.

 

Same problem. Even my ML 350 (2002) is making the samesounds when riding a bumpy road. It sucks to hear choo chooo chii chii kat kat. What can be done?

 

I had a same squeaky sound on my 1999 ML320 this summer, even when I applied brakes and nose of the car went down while stopping. Well no more and never since! Lay under the car and have someone else lean on it to simulate the bump and suspension movement. You will find out. (I'm not sure of the correct terminology) lower ball joints with rubber booth on them nice and dry. Installed needle adapter onto my grease gun, pierced the booth and never heard a beep since. Good luck but I hope you don't have this problem on your 2006 model, otherwise I will have to believe that they installed them on car dry!? Good luck and sorry if I'm wrong.