Heavy vibration while in "R"

[KingCon]

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?

[Essam Khafagi]

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

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