Subaru Legacy 2013–2014 — technical service bulletin
Bulletin 11-145-14R · NHTSA communication 10090781 · issued Mar 25, 2015
Technical service bulletin
communication type
Engine
component
2013–2014
model years
4
vehicle entries
Official summary
This bulletin announces the availability of reprogramming files and a revised oil level switch to optimize the ecm logic for engine oil level detection in the event of false or premature low engine oil level warning lamp illumination. Revised to increase engine oil quantities.
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.