Certain Kona (OS) vehicles equipped with the 1.6T-GDI engine may exhibit elevated engine-out emissions...
Hyundai technical service bulletin 26-01-027H TSB for 2021 Hyundai Kona.
- Bulletin number
- 26-01-027H TSB (9D1)
- Component
- Engine
- Summary
- Certain Kona (OS) vehicles equipped with the 1.6T-GDI engine may exhibit elevated engine-out emissions that may not meet engine-out NOx (Nitrogen Oxides) and Particulate Matter (PM) emission standards. This bulletin provides the instructions to update the emission logic within the Engine Control Module (ECM) to improve engine-out NOx and PM emissions within permissible specifications.
Owners of these vehicles have filed 81 complaints in the engine category.
Vehicles covered
- Hyundai Kona 2021 2021
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