Heavy vibration while in "R"
 

I've been following threads of others who have complained about a heavy vibration while in "D" or idle. I am now experiencing this mostly in "R" but also at idle and "D". I've had the vent hoses changed, that seemed to help for a week or so but now the vibration is back.

Any ideas on what else to check for?

Check engine mounts ... I had the same problem, replaced both, very smooth afterwards ...

Part #8 below ... part number 22116770793 for my 02 4.4i

http://www.realoem.com/bmw/diagrams/g/o/127.png