E-Class (W211) 2003-2009

Cabin vibrations at idle while in drive

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Old May 11, 2016 | 08:00 PM
  #1  
Alex_W's Avatar
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w211 e320 CDI Avantgarde
Cabin vibrations at idle while in drive

Hi

E320 CDI - 137,000 miles with FSH.

I've just replaced the 2 motor mounts and the transmission mount as one of the motor mounts was leaking fluid so figured I'd do them all while I was there. The car felt so much smoother and quieter for a couple of weeks.

Now I'm getting a load of cabin vibrations at idle - only when the car is in drive, not park or reverse. This goes away once the engine has warmed up.

Could one of the new mounts be bad and have failed or might this suggest a bad injector or whatever?

Thanks
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Old May 12, 2016 | 02:15 AM
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e320
what brand of mounts did you use
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Old May 12, 2016 | 04:48 AM
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w211 e320 CDI Avantgarde
One metzger, one febi and can't remember the trans mount, possibly meyle
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Old May 12, 2016 | 04:16 PM
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From: dmv
2009 E550 2000 Honda civic mash n' go
Originally Posted by Alex_W
One metzger, one febi and can't remember the trans mount, possibly meyle
sounds like poorly made mounts to me. Parts warranty!!!!! And or find out who makes the mounts that the stealership gets and see if you can find them from a wholesaler...
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Old May 13, 2016 | 01:37 AM
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e320
I would try husker and see how much the mercedes motor mounts are, a lot of times their prices are close to aftermarket or not much more
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Old May 13, 2016 | 04:03 AM
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'97 S500 Coupe, 2016 AMG S63 Coupe, 2007 Audi Q7
I agree that you probably have installed poorly made parts. I've received good service from AutohausAZ
https://www.autohausaz.com/index.html
Cost $166 for both engine mounts with free shipping

Or Mercedes Parts Center if you want dealer parts at a reasonable cost markdown
https://www.mercedespartscenter.com/index.cfm
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