Steering bump sound
#4
Super Member
Join Date: Dec 2009
Location: Dhahran, KSA
Posts: 743
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2020 E 300 Coupe and 2019 GLS 400
Had the same noise on my E55 & ML63, dealers always said it was normal, they showed me a WIS document explaining why steering racks make this type of noise. Although in your case the column might be the cause.