Hyundai Santa FE 2015–2020 — service campaign
Bulletin 26-01-013H-1 DN · NHTSA communication 11029940 · issued Mar 4, 2026
Service campaign
communication type
Engine
component
2015–2020
model years
11
vehicle entries
Official 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.
Vehicles covered
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.