[Guest (MBNZ)]

Hi, I have a 300D that recently started to vibrate irregularly, while driving. It seems to vibrate in a lateral, side to side manner. It makes me sway from side to side when I'm in the seat. I'm thinking it's either the tires that need to be balanced, or the alignment. Any thoughts?

 

[Guest (MBNZ)]

It is one of your engine mounts, even dough they look fine, the rubber part it's not attached to the metal part anymore.<br> Try to take them out and inspect them.