Kia Optima 2011–2014 — technical service bulletin
Bulletin WTYCS201609RETIR · NHTSA communication 10115245 · issued Jul 10, 2017
Technical service bulletin
communication type
Engine
component
2011–2014
model years
4
vehicle entries
Official summary
Customer satisfaction bulletin 2016-09 - retired for certain optima model vehicles. See customer satisfaction bulletin 2017-01. For other optima models, see wty bulletin2017-09 (sc147)
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.