Subaru Impreza 2012 — technical service bulletin
Bulletin 11-156-15 · NHTSA communication 10090401 · issued May 27, 2015
Technical service bulletin
communication type
Engine
component
2012
model years
1
vehicle entries
Official summary
This bulletin announces availability of reprogramming files for optimizing the ecm to address customer concerns of extended engine cranking time before the engine starts.
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.