2023 Kia Niro EV Differential Bolt Recall: Loss of Drive Power Risk
Kia is recalling certain 2023 Niro EV vehicles because differential gear bolts may not be properly tightened, potentially causing loss of drive power or differential lock-up, which can increase crash risk.
What this means for you
Real risk of harm even if no illness or injury has been reported yet. Stop using the product and follow the agency's guidance.
Our severity reasoning: The differential defect presents a potential risk of crash due to loss of power or lock-up, but no injuries, crashes, or deaths have been reported. Per the severity rubric, risk-of-harm products without reported injuries score 3 (High).
Plain-English summary
Kia America, Inc. is recalling certain 2023 Kia Niro EV vehicles. The differential gear bolts in the gear drive unit may not be tightened properly. This defect can result in a loss of drive power or cause the differential to lock up.
When the differential locks up or loses power during driving, it can increase the risk of a crash. Approximately 8 vehicles are affected by this recall.
Owners will receive notification letters from Kia (sent starting May 17, 2024). Dealers will replace the gear drive unit free of charge. Owners can contact Kia customer service at 1-800-333-4542 for more information or to schedule service. The recall number is SC308. You can also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or visit www.nhtsa.gov.
The recalled product
- Product
- KIA NIRO EV, EV9
- Brand
- KIA
- Manufacturer
- Kia America, Inc.
- Affected units
- 8
Is your product affected?
Check your packaging against the codes below. If any of them match, the product is part of this recall.
Model numbers (2)
- NIRO EV
- EV9
Distribution
Distributed nationwide across the United States.
Related recalls
Same brand · KIA
- HighKia Recalls 2025-2026 EV9 Vehicles for Front Passenger Air Bag Defect
NHTSA · 2026-08-21
- SevereKia Recalls 2020-2024 Telluride Vehicles Due to Front Seat Fire Risk
NHTSA · 2026-07-02
- SevereKia Recalls EV6 and EV9 Models Due to Battery Fire Risk
NHTSA · 2026-07-02
- HighKia Recalls 2027 Telluride Models for Seat Belt Retraction Defect
NHTSA · 2026-06-02
- High2022–2026 Kia Carnival vehicles recalled for fuel system leak risk
NHTSA · 2026-04-10
Same manufacturer · Kia America, Inc.
See all →- HighKia Recalls 2027 Telluride Hybrid for Second-Row Power Seat Defect
NHTSA · 2026-03-20
- High2026 Kia K4 vehicles recalled for defective rear seat belt anchor
NHTSA · 2026-03-06
Same hazard · loss of drive power
See all →- HighToyota Recalls 2026 C-HR Vehicles Due to Battery Overcharge Risk
NHTSA · 2026-09-02
- SevereFord Recalls 2026 Vehicles for Engine Piston Dome Manufacturing Defect
NHTSA · 2026-08-25
- SevereFord Recalls 2024-2026 Mustangs for Wiring Harness Ground Fracture Risk
NHTSA · 2026-08-25
- High
- SevereFord Recalls 2021-2023 Mustang Mach E for Rear Differential Defect
NHTSA · 2026-06-30