Kia Optima 2011 — technical service bulletin
Bulletin QASC126 · NHTSA communication 10089477 · issued Mar 17, 2016
Technical service bulletin
communication type
Electrical System
component
2011
model years
1
vehicle entries
Official summary
"questions and answers (sc126) 2011my kia optima vehicles equipped with 2.4l engine and california emissions ecm software update voluntary emissions service campaign"
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.