Mercedes-Benz AMG ML63 2013 — technical service bulletin
Bulletin LI33-20-P054920 · NHTSA communication 10053823 · issued Oct 16, 2012
Technical service bulletin
communication type
Suspension
component
2013
model years
10
vehicle entries
Official summary
Xentry (mercedes): on some vehicles, the front axle has creaking or cracking noises in area of wheel bearings whenever maneuvering or turning corners. Models 166, 231 (ml350, 550, 63, gl350, 450, 550, 63, sl550, 63, 65). No years. *pe
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.