Mercedes-Benz Metris 2017–2022 — technical service bulletin
Bulletin 2022040011 · NHTSA communication 10212901 · issued Apr 1, 2022
Technical service bulletin
communication type
Fuel System, Gasoline
component
2017–2022
model years
6
vehicle entries
Official summary
Check and Replace Fuel Hose Clamps and Hose.
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.