NHTSA recall 26V662000
A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.
| Published by | NHTSA (United States) |
|---|---|
| Campaign number | 26V662000 |
| Manufacturer's number | TIF-150 |
| Manufacturer | Tiffin Motorhomes, Inc. |
| Reported | 2026-10-08 |
| Component | FUEL SYSTEM, DIESEL:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS |
| Units potentially affected | 177 |
| Part numbers | D563027BX03 |
What is wrong
Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2022-2025 Allegro Bus, and Phaeton motorhomes, equipped with certain L9 diesel engines, part number D563027BX03. The remote fuel filter hoses may separate from the fitting, causing a fuel leak and an engine stall.
What can happen
A fuel leak in the presence of an ignition source increases the risk of a fire. An engine stall increases the risk of a crash.
The remedy
Cummins dealers will replace the fuel hoses, free of charge. Owner notification letters are expected to be mailed November 20, 2026. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-150
| 2022 TIFFIN ALLEGRO BUS | Built 2022-02-18 to 2024-09-09. |
|---|---|
| 2023 TIFFIN ALLEGRO BUS | Built 2022-02-18 to 2024-09-09. |
| 2024 TIFFIN ALLEGRO BUS | Built 2022-02-18 to 2024-09-09. |
| 2025 TIFFIN ALLEGRO BUS | Built 2022-02-18 to 2024-09-09. |
| 2022 TIFFIN PHAETON | Built 2021-05-06 to 2024-03-01. |
| 2023 TIFFIN PHAETON | Built 2021-05-06 to 2024-03-01. |
| 2024 TIFFIN PHAETON | Built 2021-05-06 to 2024-03-01. |
| 2025 TIFFIN PHAETON | Built 2021-05-06 to 2024-03-01. |
A vehicle with no link is not in this site's catalog, which covers cars, multipurpose vehicles and trucks by model year. The campaign is from data as of 2026-10-19.