Audi A4 Allroad 2017–2018 — technical service bulletin
Bulletin A461773 2047919- · NHTSA communication 10127753 · issued Jun 29, 2017
Technical service bulletin
communication type
Equipment
component
2017–2018
model years
12
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.