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February 6, 2026 Service campaign

Certain Santa Fe (TMA), Santa Fe Sport (AN), Sonata (LFA), and Tucson (TL) vehicles equipped with Theta II...

Hyundai technical service bulletin 26-01-013H DN for 2016-2019 Hyundai Sonata, 2019-2020 Hyundai Santa Fe and 2018-2021 Hyundai Tucson and others.

Bulletin number
26-01-013H DN (9C2)
Component
Engine
Summary
Certain Santa Fe (TMA), Santa Fe Sport (AN), Sonata (LFA), and Tucson (TL) vehicles equipped with Theta II engines may exhibit elevated engine-out emissions.

Owners of these vehicles have filed 2,346 complaints in the engine category.

Vehicles covered

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