Hyundai, Kia, and Genesis vehicles equipped with 7‑speed dual‑clutch transmissions (DCT) have been subject to complaints of hesitation from a stop, heat‑soak related shudder, clutch judder, harsh engagement, and limp‑mode events under load. Remedies included multiple TSBs, software updates, and warranty extensions on clutches and mechatronics. Class actions have referenced these defects.
| Year(s) | Make | Model | Should Purchase? | Notes | |
|---|---|---|---|---|---|
| 2016 2017 2018 2019 | Hyundai | Tucson (1.6T) | Caution |
Transmission: 7‑Speed Dual‑Clutch – D7UF1 Issues: hesitation, clutch judder, limp‑mode events Covered by TSBs, software updates, and warranty extensions |
|
| 2016 2017 2018 2019 | Hyundai | Veloster Turbo | Caution |
Transmission: 7‑Speed Dual‑Clutch – D7UF1 Issues: heat‑soak shudder, harsh engagement Remedy: software updates and clutch/mechatronic warranty extensions |
|
| 2017 2018 2019 | Kia | Soul Turbo | Caution |
Transmission: 7‑Speed Dual‑Clutch – D7UF1 Issues: hesitation from stop, clutch judder Covered by TSBs and extended warranty programs |
|
| 2017 2018 2019 | Kia | Forte (1.6T) | Caution |
Transmission: 7‑Speed Dual‑Clutch – D7UF1 Issues: clutch judder, limp‑mode under load Remedy: software updates, warranty extensions on clutches/mechatronics |
|
| 2019 2020 | Genesis | G70 (2.0T) | Caution |
Transmission: 7‑Speed Dual‑Clutch – D7UF1 Issues: hesitation, harsh engagement, limp‑mode Covered by TSBs and extended warranty programs |