Audi A8 2013–2017 — technical service bulletin
Bulletin A211725 2046724- · NHTSA communication 10128201 · issued Mar 2, 2017
Technical service bulletin
communication type
Engine
component
2013–2017
model years
19
vehicle entries
Official summary
This bulletin contains a software update to address occasional stalling or running erratically without a DTC. Occasional "System too rich" entries.
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.