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June 23, 2023 Service bulletin

Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain...

Mercedes-Benz technical service bulletin NCU-2023050005 for 2014-2020 Mercedes-Benz S550, 2016-2017 Mercedes-Benz S550 4matic and 2018-2020 Mercedes-Benz S 450 and others.

Bulletin number
NCU-2023050005
Component
Suspension
Summary
Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (“MY”) 2014-2020 S-Class (217 and 222 platform) vehicles, the incorrect pilot bushings may have been installed in the front axle tension struts. It is possible that noises and an increased wear of the pilot bushings may occur. MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will check the pilot bushings on the front axle tension struts, and replace if necessary.

Owners of these vehicles have filed 5 complaints in the suspension category.

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