Mercedes-Benz AMG CLA45 2017 — technical service bulletin
Bulletin SC-2018050010 · NHTSA communication 10144280 · issued Jun 1, 2018
Technical service bulletin
communication type
Fuel System, Gasoline
component
2017
model years
4
vehicle entries
Official summary
Replace Fuel Filler Cap
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.