Abnormal vibration at low speeds
Hyundai technical service bulletin 21-AT-013H for 2017-2018 Hyundai Elantra, 2016-2017 Hyundai Veloster and 2017-2018 Hyundai Elantra GT.
- Bulletin number
- 21-AT-013H
- Component
- Power train
- Summary
- Certain vehicles (listed below) equipped with 7-speed Dual Clutch Transmission (DCT) may exhibit abnormal vibration at low speeds. This bulletin outlines the procedures for diagnosing and replacing the Double Clutch, including a Transmission Control Unit (TCU) software update.
Owners of these vehicles have filed 146 complaints in the transmission category.
Vehicles covered
- Hyundai Elantra 2017-2018 20172018
- Hyundai Veloster 2016-2017 20162017
- Hyundai Elantra GT 2017-2018 20172018
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