Mercedes-Benz AMG C43 2018 — technical service bulletin
Bulletin P-SC-2019100021 · NHTSA communication 10169585 · issued Nov 14, 2019
Technical service bulletin
communication type
Engine and Engine Cooling
component
2018
model years
6
vehicle entries
Official summary
Replace heat shield of exhaust system
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.