Hi All,

I have been experiencing mild to moderate vibration in the steering wheel when the car is stopped in D or R. The RPMs are constant and the engine is NOT running rough. Check Engine light is off and the car drives okay other than this issue. I took it to the dealership twice already. They ran diagnostics, but nothing jumped out at them. They said they checked engine mounts and found them to be okay. They said this is "normal" and refuse to take any other steps to find a solution. According to the service advisor, they have called MB corporate and they said there is nothing they can do at this point. What are my options at this point? I simply refuse to believe that it's "normal" for $50K luxury SUV to vibrate like a $5K used Honda.

BTW, I have 2009 ML350 with 20K miles on it.

Any advice is greatly appreciated!

Thanks!