Audi A4 Allroad 2013–2016 — technical service bulletin
Bulletin 82B8 CIRCULAR · NHTSA communication 10105892 · issued Aug 3, 2016
Technical service bulletin
communication type
Fuel System, Diesel
component
2013–2016
model years
16
vehicle entries
Official summary
On audi vehicles with auxiliary air heater (ptc element) manufactured within a specific period, the heating performance may decrease over time.
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.