Audi A5 2010–2011 — technical service bulletin
Bulletin 148720267182 · NHTSA communication 10216624 · issued Aug 13, 2014
Technical service bulletin
communication type
Service Brakes
component
2010–2011
model years
5
vehicle entries
Official summary
One or more fuel injectors may be stuck open, allowing fuel to enter the combustion chamber when the engine is hot. Drop in fuel pressure may cause delayed restart of the engine (?long crank?) and/or rough idle after startup.
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.