Vibration issue
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Joined: Jul 2025
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Vibration issue
I get a vibration on my 212 M157, it starts from 30km/h and the sound increases upwards, it is not rpm dependent, it even comes when im smooth sailing, when i put the car in N while driving, it is still there, there is no change at all when i put it in Neutral while coasting, the sound is still there, it feels like a grinding noise, i had a minor accident recently, my subframe was changed and parts of my suspension aswell, when i turn my car to the left the vibration almost disappears, but when going straight or turning right it is their, and it is gets pretty annoyingly loud, the car was put in dyno mode and in the air, it felt like it was coming from the back of the car but not sure anymore, changed my gear mounts but had no effect, my engine mounts are finished and need to replaced but not sure if they’re the cause. Would anyone know what to check next?
i personally suspect my subframe isnt perfectly aligned or maybe something related to my headers, but not completely sure
i personally suspect my subframe isnt perfectly aligned or maybe something related to my headers, but not completely sure
MBWorld Fanatic!
Joined: Feb 2017
Posts: 2,334
Likes: 1,225
From: Baltimore County, MD
'13 s212 63 p30. '06 LX470
I get a vibration on my 212 M157, it starts from 30km/h and the sound increases upwards, it is not rpm dependent, it even comes when im smooth sailing, when i put the car in N while driving, it is still there, there is no change at all when i put it in Neutral while coasting, the sound is still there, it feels like a grinding noise, i had a minor accident recently, my subframe was changed and parts of my suspension aswell, when i turn my car to the left the vibration almost disappears, but when going straight or turning right it is their, and it is gets pretty annoyingly loud, the car was put in dyno mode and in the air, it felt like it was coming from the back of the car but not sure anymore, changed my gear mounts but had no effect, my engine mounts are finished and need to replaced but not sure if they’re the cause. Would anyone know what to check next?
i personally suspect my subframe isnt perfectly aligned or maybe something related to my headers, but not completely sure
i personally suspect my subframe isnt perfectly aligned or maybe something related to my headers, but not completely sure
Out Of Control!!
Joined: Apr 2019
Posts: 12,193
Likes: 6,890
From: Silicon Valley
W212 MY'14 M276-3.5NA @75kMi
It does not take much stress to develop a wheel vibration.
Here it's something connected to event...
Sounds Iike an "out of alignment" situation or bent rim or bent strut... something either hard or loose.
Here it's something connected to event...
Sounds Iike an "out of alignment" situation or bent rim or bent strut... something either hard or loose.
Last edited by CaliBenzDriver; Jul 11, 2025 at 02:47 PM.
