Hyundai has become aware that your Hyundai Elantra equipped with a 2.0 ATK engine may have been...
Hyundai technical service bulletin 9D3 OL for 2019-2020 Hyundai Elantra.
- Bulletin number
- 9D3 OL (9D3)
- Component
- Engine
- Summary
- Hyundai has become aware that your Hyundai Elantra equipped with a 2.0 ATK engine may have been incorrectly updated with Cylinder Noise Detection System (CNDS) software intended only for Korean-built Elantra vehicles and may not meet specifications.
Owners of these vehicles have filed 249 complaints in the engine category.
Vehicles covered
- Hyundai Elantra 2019-2020 20192020
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