Audi A8 2013–2017 — technical service bulletin
Bulletin A211829 2044640- · NHTSA communication 10144594 · issued May 14, 2018
Technical service bulletin
communication type
Equipment
component
2013–2017
model years
24
vehicle entries
Official summary
This bulletin contains repair instructions for when the engine cannot be started or it is difficult, there is unusual noises when accelerating and/or there is reduced engine performance.
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.