Hi, I’ve got a e220d coupe 2018 (C238) and seem to be getting a few issues suspension wise due to pot holes etc, recently bust a spring so got the front springs replaced then drove over a sunken man hole cover as I was going round a sharp left hand bend and my right wheel went in it and now every time I go over speed bumps I get a squeaking noise from the right side front of the car, I’ve had everything checked but everything looks ok, been told it could be top mount or shock.?? Any ideas?? Thanks.