Kia TSB #VPI1803_TSB
2012 Kia Optima
Affected Component: ELECTRICAL SYSTEM
- Summary
- PRODUCT IMPROVEMENT CAMPAIGN (PI1803) - TSB - ENGINE CONTROL UNIT (ECU) SOFTWARE UPDATE - This document is the Technical Service Bulletin for the new Product Improvement Campaign to provide information regarding a software update to the Engine Control Unit (ECU) to protect the engine from excessive connecting rod bearing damage.