Kia Optima 2012 — technical service bulletin
Bulletin TSB-110 · NHTSA communication 10055335 · issued Dec 1, 2011
Technical service bulletin
communication type
Engine
component
2012
model years
1
vehicle entries
Official summary
Kia: the malfunction indicator light (mil) will illuminate and the voltage value, for boost pressure actuator position control, needs inspecting, by using gds, on some vehicles. Model 2012 optima. *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.