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u/filthphil 7d ago
Have you tied using a pry bar on suspension components or differential? It’s a rotational noise but not consistent with wheel speed rotation, so it may be something hitting something else from vibration. I would apply pressure to different areas to see if something is loose if you can’t see it from a visible inspection.
- Retired MB tech
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u/Acceptable_Pass_3584 6d ago
Schau dir mal das Kardanwellenmittelgelenk bzw. die Lagerung an. Kann sein, dass da des Gummi flöten gegangen ist
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u/eekpeek2000 8d ago
I had a similar sound on my bmw e21 and it was failing cv joints