Mitsubishi Lancer Evolution 2008–2013 — technical service bulletin
Bulletin TSB-13-13-009 · NHTSA communication 10054713 · issued Dec 1, 2013
Technical service bulletin
communication type
Engine and Engine Cooling
component
2008–2013
model years
6
vehicle entries
Official summary
Mitsubishi: due to improper intake air volume judgement parameter, in some vehicles, a false malfunction indicator lamp (mil) may occur, in cold weather, during turbocharger operation below 3,000 rpm engine speed. Model 2008-2014 lancer evolution. *pe
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.