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Rough suspension in cold weather

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Old 03-02-2020, 01:19 PM
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Rough suspension in cold weather

Since I have own my facelift W204, I have noticed that the suspension and ride gets rough in the winter, especially below 20 degrees. You can hear some knocking if you drive on rough roads as the suspension goes up and down quickly.

When it warms up, don’t have that issue. Is this typical? Mercedes says my shocks aren’t leaking and seemed ok when they test drove.

Old 03-02-2020, 02:24 PM
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2017 C300 Coupe
Had this issue, i would hear a slight click when going over potholes or speed bumps in -20 degree weather (Celsius). Dealer told me it's normal because there's gas in the suspension.
Old 03-03-2020, 07:06 AM
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Anyone else?
Old 03-04-2020, 03:07 PM
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2012 C300 4MATIC Sport
If you hear creaks during winter when going over speed bumps at lower speeds, it's the sway bar bushings. Replace them and/or the sway bar and the sounds will disappear.
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Old 03-04-2020, 03:16 PM
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2011 C300 Sport, 6M, Dynamic Handling Pack
Is it true that the bushings are not replaceable and that you need to replace the whole sway bar?! Never heard of this on a car until now

https://www.pelicanparts.com/techart...eplacement.htm
Old 03-04-2020, 04:11 PM
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Originally Posted by xsever
If you hear creaks during winter when going over speed bumps at lower speeds, it's the sway bar bushings. Replace them and/or the sway bar and the sounds will disappear.
The sound is more of a knocking sound. As if there were no dampening. No squeaks or creaks. It all goes away when the temp warms up.

I’ve bottomed our on large potholes quite a few times on the fronts.

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