The defect
Kia America, Inc. (Kia) is recalling certain 2025 K4 and Sorento vehicles. The connecting rod bolts in the engine may have been improperly tightened, which can cause a loss of drive power.
The risk
A loss of drive power increases the risk of a crash.
The remedy
Dealers will replace the sub engine assembly, free of charge. Owner notification letters are expected to be mailed September 12, 2025. Owners may contact Kia customer service at 800-333-4542. Kia's number for this recall is SC349.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Kia K4 | 2025 |
| Kia Sorento | 2025 |
Components: ENGINE AND ENGINE COOLING:CRITICAL FASTENERS
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Kia K4 | 2025 | 47 | 2 |
| Kia Sorento | 2025 | 76 | 3 |
Other engine and engine cooling recalls in 2025
28 of the 891 recall campaigns reported to NHTSA in 2025 concerned the engine and engine cooling; Kia America, Inc. filed 73 campaigns in all.
| 25V891000 18 Dec 2025 | Honda (American Honda Motor Co.) |
| 25V892000 18 Dec 2025 | Honda (American Honda Motor Co.) |
| 25V825000 1 Dec 2025 | KTM North America, Inc. |
| 25V822000 28 Nov 2025 | Nova Bus (US) Inc. |
| 25V798000 18 Nov 2025 | Kawasaki Motors Corp., U.S.A. |
| 25V778000 12 Nov 2025 | Yamaha Motor Corporation, USA |
| 25V767000 6 Nov 2025 | Toyota Motor Engineering & Manufacturing |
| 25V720000 23 Oct 2025 | Chrysler (FCA US, LLC) |
NHTSA recalls (public domain) · all recalls of 2025