Audi A4 2009–2011 — technical service bulletin
Bulletin A171342 2027731- · NHTSA communication 10121300 · issued Oct 10, 2013
Technical service bulletin
communication type
Engine and Engine Cooling
component
2009–2011
model years
8
vehicle entries
Official summary
Supersedes Technical Service Bulletin Group 10 number 12-05 dated March 20, 2012. In order to provide effective lubrication and cooling of internal engine components, all internal combustion engines consume a certain amount of engine oil. Oil consumption varies from engine to engine and may change significantly over the life of the engine. Typically, engines with specified break-in periods consume more oil during the break-in period, and the oil consumption will stabilize after the break-in period. Refer to the Owner?s Manual for specific break-in procedures. Under normal conditions, the rate
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.