Toyota Highlander Hybrid 2011–2012 — technical service bulletin
Bulletin C0F_DEALER 2/16 · NHTSA communication 10093415 · issued Feb 16, 2016
Technical service bulletin
communication type
Engine and Engine Cooling
component
2011–2012
model years
3
vehicle entries
Official summary
C0F EXPIRED ON MAY 31, 2015.
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.