Audi A8 2013–2018 — technical service bulletin
Bulletin A011873 2046724- · NHTSA communication 10144588 · issued May 24, 2018
Technical service bulletin
communication type
Engine
component
2013–2018
model years
24
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.