Hyundai Elantra 2017–2022 — technical service bulletin

Bulletin 21-ST-003H · NHTSA communication 10203272 · issued Oct 1, 2021

Technical service bulletin

communication type

Steering

component

2017–2022

model years

vehicle entries

Official summary

Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing

Vehicles covered

2017 Hyundai Elantra
2018 Hyundai Elantra
2019 Hyundai Elantra
2020 Hyundai Elantra
2018 Hyundai Elantra GT
2019 Hyundai Elantra GT
2020 Hyundai Elantra GT
2020 Hyundai IONIQ
2017 Hyundai IONIQ Electric
2018 Hyundai IONIQ Electric
2019 Hyundai IONIQ Electric
2020 Hyundai IONIQ Electric
2021 Hyundai IONIQ Electric
2017 Hyundai IONIQ Hybrid
2018 Hyundai IONIQ Hybrid
2019 Hyundai IONIQ Hybrid
2020 Hyundai IONIQ Hybrid
2021 Hyundai IONIQ Hybrid
2022 Hyundai IONIQ Hybrid
2018 Hyundai IONIQ Plug-In Hybrid
2019 Hyundai IONIQ Plug-In Hybrid
2020 Hyundai IONIQ Plug-In Hybrid
2018 Hyundai Kona
2019 Hyundai Kona
2020 Hyundai Kona
2021 Hyundai Kona
2022 Hyundai Kona
2019 Hyundai Kona Electric
2020 Hyundai Kona Electric
2021 Hyundai Kona Electric
2022 Hyundai Kona Electric
2020 Hyundai Palisade
2021 Hyundai Palisade
2022 Hyundai Palisade
2017 Hyundai Santa FE
2018 Hyundai Santa FE
2019 Hyundai Santa FE
2017 Hyundai Sonata
2018 Hyundai Sonata
2019 Hyundai Sonata
2020 Hyundai Sonata
2021 Hyundai Sonata
2017 Hyundai Sonata Hybrid
2018 Hyundai Sonata Hybrid
2019 Hyundai Sonata Hybrid
2020 Hyundai Sonata Hybrid
2021 Hyundai Sonata Hybrid
2017 Hyundai Sonata Plug-In Hybrid
2018 Hyundai Sonata Plug-In Hybrid
2019 Hyundai Sonata Plug-In Hybrid

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.