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November 27, 2025 Emissions

Voluntary emissions service campaign: owner notification (SC340 flight 101 / um)

Kia technical service bulletin SC340_OWNR_UM101 for 2016-2020 Kia Sorento.

Bulletin number
SC340_OWNR_UM101 (SC340)
Component
Engine
Summary
VOLUNTARY EMISSIONS SERVICE CAMPAIGN: OWNER NOTIFICATION (SC340 FLIGHT 101 / UM) - This document is the owner notification advising that Kia is conducting a Voluntary Emissions Service Campaign to improve the emissions software logic in the Electronic Control Module (ECM) for certain 2016-2020 MY Sorento vehicles equipped with 2.4L Gas Direct Injection (GDI) engines to ensure compliance with emissions regulations.

Owners of these vehicles have filed 1,482 complaints in the engine category.

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