Audi A4 2013 — technical service bulletin
Bulletin 17E9 · NHTSA communication 10250167 · issued Dec 5, 2014
Technical service bulletin
communication type
Equipment
component
2013
model years
5
vehicle entries
Official summary
Correction to Owner?s Manual Engine Compartment Overview
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.