The defect
Isuzu Motors Limited (Isuzu) is recalling certain 2025 NRR EV trucks. Due to a mix of incompatible coolants, debris may build up in the cooling system, causing the cooling pump to fail.
The risk
A cooling pump failure can cause a loss of drive power, increasing the risk of a crash.
The remedy
Dealers will replace the cooling pump, flush the cooling systems, and update the owner's manual, free of charge. Owner notification letters were mailed August 15, 2025. Owners may contact Isuzu customer service at 1-866-441-9638. Isuzu's number for this recall is V2502.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Isuzu NRR EV | 2025 |
Components: ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Isuzu NRR EV | 2025 | 0 | 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; Isuzu Motors Limited filed 11 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