i have a '00 E320 and it idles very roughly when I'm stopped or when i put it in reversed and i have the brakes on. It seems like the engine is having a hard time producing the power it needs but I'm not. There aren't any check engine or anything signs like that. Anyone has any ideas???

 

Do a search on Engine motor mount replacement. Motor mounts are oil filled and @80,000 miles the oil seeps out and the mounts collapse causing vibration. Also do a search on ECU/TCU resetting tofactory default.

 

Check them first
http://www.benzworld.org/forums/w210...lacements.html
autohausaz.com has them.Average back yard diy'er can do it themselves.
ohlord

 

Motor Mounts???