BMW 328I 2012–2013 — technical service bulletin
Bulletin B111116 · NHTSA communication 10135022 · issued Feb 1, 2018
Technical service bulletin
communication type
Fuel System, Gasoline
component
2012–2013
model years
6
vehicle entries
Official summary
N20 ENGINE OIL FEED LINE TO THE TURBOCHARGER:Within the BMW ÒmodelÓ vehicles listed above, BMW of North America, LLC (ÒBMW NAÓ) is extending the limited warranty for the engine oil feed line to the turbocharger
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.