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RecallGazette

Vehicle problems, recalls & safety intelligence

Kia Optima 2014–2016technical service bulletin

Bulletin VPI1802_TSB_R3 · NHTSA communication 10152902 · issued Dec 4, 2018

Technical service bulletin
communication type
Electrical System
component
2014–2016
model years
8
vehicle entries

Official summary

VEHICLE PRODUCT IMPROVEMENT CAMPAIGN - KNOCK SENSOR DETECTION SYSTEM - ECU LOGIC IMPROVEMENT (PI1802) - This bulletin has been revised to include additional information. This bulletin provides information related to a software update to the Engine Control Unit (ECU) to install the Knock Sensor Detection System (KSDS) in order to protect the engine from excessive connecting rod bearing damage

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.