Audi A4 2005–2008 — technical service bulletin
Bulletin 147620194853 · NHTSA communication 10216613 · issued Apr 15, 2014
Technical service bulletin
communication type
Fuel System, Gasoline
component
2005–2008
model years
10
vehicle entries
Official summary
Vacuum line cracks.
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.