Subaru Impreza 2015 — technical service bulletin
Bulletin 1114414 · NHTSA communication 10234918 · issued Aug 27, 2014
Technical service bulletin
communication type
Engine and Engine Cooling
component
2015
model years
1
vehicle entries
Official summary
Reprogramming Files for DTCs P0420, P2610 and P0134
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.