Mitsubishi Lancer 2010 — technical service bulletin
Bulletin TSB-13-11-004 · NHTSA communication 10173215 · issued Apr 2, 2013
Technical service bulletin
communication type
Engine and Engine Cooling
component
2010
model years
4
vehicle entries
Official summary
The timing chain upper guide was eliminated from certain vehicles beginning October 1, 2009 with 4B11 (Non-turbo or Turbo-charged) and 4B12 engines. This TSB provides updated service manual information.
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.