The defect
Isuzu Motors Limited (Isuzu) is recalling certain 2022-2026 Isuzu FVR, Isuzu FTR, Chevrolet 6500XD, and 2023-2026 Chevrolet 7500XD vehicles. The fuel heater may overheat, melting the casing and allowing fuel to leak into the electrical connector.
The risk
A fuel leak in the presence of an ignition source increases the risk of a fire.
The remedy
Dealers will inspect and replace the fuel heater and electrical connectors as necessary, free of charge. Owner notification letters were mailed November 7, 2025. Owners may contact Isuzu customer service at 1-866-441-9638. Isuzu's number for this recall is V2504.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Chevrolet 6500XD | 2022, 2023, 2024, 2025, 2026 |
| Chevrolet 7500XD | 2023, 2024, 2025, 2026 |
| Isuzu FTR | 2022, 2023, 2024, 2025, 2026 |
| Isuzu FVR | 2022, 2023, 2024, 2025, 2026 |
Components: FUEL SYSTEM, OTHER:FUEL FILTER
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Chevrolet 6500XD | 2022 | 0 | 3 |
| Chevrolet 6500XD | 2023 | 0 | 3 |
| Chevrolet 6500XD | 2024 | 0 | 3 |
| Chevrolet 6500XD | 2025 | 0 | 2 |
| Chevrolet 6500XD | 2026 | 0 | 2 |
| Chevrolet 7500XD | 2023 | 0 | 3 |
| Chevrolet 7500XD | 2024 | 0 | 3 |
| Chevrolet 7500XD | 2025 | 0 | 2 |
| Chevrolet 7500XD | 2026 | 0 | 2 |
| Isuzu FTR | 2022 | 0 | 6 |
| Isuzu FTR | 2023 | 0 | 3 |
| Isuzu FTR | 2024 | 2 | 3 |
| Isuzu FTR | 2025 | 0 | 3 |
| Isuzu FTR | 2026 | 0 | 2 |
| Isuzu FVR | 2022 | 0 | 5 |
| Isuzu FVR | 2023 | 0 | 3 |
| Isuzu FVR | 2024 | 0 | 3 |
| Isuzu FVR | 2025 | 0 | 2 |
| Isuzu FVR | 2026 | 0 | 2 |
Other fuel system, other recalls in 2025
7 of the 891 recall campaigns reported to NHTSA in 2025 concerned the fuel system, other; Isuzu Motors Limited filed 11 campaigns in all.
| 25V782000 13 Nov 2025 | SCRANTON MFG CO. INC |
| 25V749000 31 Oct 2025 | The Heil Co. |
| 25V523000 12 Aug 2025 | The Heil Co. |
| 25V440000 27 Jun 2025 | Daimler Trucks North America, LLC |
| 25V383000 23 Jun 2025 | Keystone RV Company |
| 25V073000 7 Feb 2025 | Nikola Corporation |
NHTSA recalls (public domain) · all recalls of 2025