Noise coming from rear suspension
So few weeks ago I had my car on jack stands to get my winters put on. Ever since I've had the winters on I've been hearing a noise going over small bumps, coming from the rear suspension.
Driving straight and under hard turns/braking I don't hear anything, it's only when I go over little bumps, such as the uneven road surfaces right now from the packed snow. Sometimes at highway speeds hitting dips in the road, I don't hear it.
As for the sound, I wouldn't say its a clunk. Definitely not metal on metal type of sound. It's pretty soft, but it reminds me of a previous vehicle with blown struts which is why I'm a little concerned. Basically every time there is suspension travel at low speeds I hear it.
I will try to get a video of it next time I take the car out. The car is still under warranty so I might just bring it in to Merc if this isn't a common issue..
Otherwise, check springs/perches for play (I had a 335i in which the perch was failing, and the spring would move it and cause a crunching sound).


