Audi A4 Allroad 2016–2018 — technical service bulletin
Bulletin A461774 2047919- · NHTSA communication 10127837 · issued Jul 20, 2017
Technical service bulletin
communication type
Service Brakes
component
2016–2018
model years
20
vehicle entries
Official summary
This informational bulletin explains why a slight rattling or click noise can be heard from the front of the car at about 25 mph.
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.