TSB Document:

Affected Component: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

Summary
PRODUCT IMPROVEMENT CAMPAIGN: DEALER PARTS AND SERVICE MANAGER MEMO - This document is the announcement to the dealer Parts and Service Managers that Kia is conducting a Product Improvement Campaign to perform a software update to the Engine Control Unit (ECU) to protect the engine from excessive connecting rod bearing damage on 2019-2020 MY Kia Optima HEV vehicles manufactured from July 6, 2018 through October 28, 2019 and 2019-2020 MY Kia Optima PHEV vehicles manufactured from July 6, 2018 through May 30, 2019.

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Date Published
FEB 10, 2022
NHTSA TSB #
10208229
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