I have a 03 c230 kom. I need some help finding out this problem. The car seems to be fine but when in gear it starts shaking and has even turned off?? Does anyone have an idea??

 

bad motor mounts usually cause that. a bad transmission mount can have some affect too.

 

Really?? Even though it only does it in reverse or drive? I have been told that it could be something with the air flow too. I'm just scared that it's the transmission. The shaking also goes away when I drive for a couple minutes.