CarRecallWatch- Component
- FUEL SYSTEM, DIESEL:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
- Problem
- 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.
- Risk
- 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.
- 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
What this recall means for you
Certain 2022-2025 Tiffin Allegro Bus and Phaeton motorhomes with specific L9 diesel engines have remote fuel filter hoses that may separate from their fitting. This can cause a fuel leak and an engine stall.
A fuel leak in the presence of an ignition source increases the risk of a fire, and an sudden engine stall increases the risk of a crash. Owners should take this recall seriously.
The repair is free. Cummins dealers will replace the fuel hoses at no charge. Owner notification letters are expected to be mailed November 20, 2026. You can also contact Tiffin customer service at 1-256-356-8661 (Tiffin recall number TIF-150), and check your vehicle identification number (VIN) for open recalls.
Check whether this recall is open on your vehicle
Official recall notice
Affected vehicles
| Tiffin Allegro Bus | 2022202320242025 |
|---|---|
| Tiffin Phaeton | 2022202320242025 |