HEEMS

I knew I had to change my drive shaft center support but now I'm hearing a kind of grinding noise. You can hear it from inside of the ml not out of it plus I feel vibration and it feels like its on my drivers side. It gets worse as my speed increases but when I make right turns on cures on the highway it stops then continues when I straighten up. What is the problem axles wheel bearing what?

DrX

Check your driver's side torsion bar bearing bracket.
Star Bulletin - Model 163 - Noises from vehicle underbody

This YouTube video shows you how:

HEEMS

I checked it that's not the problem

DrX

Could be your front differential. That would require professional diagnosis.