Audi S5 2008–2010 — technical service bulletin
Bulletin Update Bulletin · NHTSA communication 10125537 · issued Feb 4, 2014
Technical service bulletin
communication type
Engine and Engine Cooling
component
2008–2010
model years
3
vehicle entries
Official summary
MIL on for random cylinder misfires during cold start. This Update is in effect until removed. Procedure is valid only for vehicles that show the 24AL code in the Elsa Campaign/Action Information screen on the day of repair. Vehicle must be within the FEDERAL EMISSIONS warranty. Procedure must be performed within the allotted time frame stated in this Technical Service Bulletin. Procedure must be performed on applicable vehicles in dealer inventory prior to sale. The MIL may illuminate for random cylinder misfire if the coolant temperature is between 18° and 36°C.
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.