2022–2025 Tiffin Allegro BUS & 2022–2025 Tiffin Phaeton recall: fuel system
⚠️ What's 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.
💥 The 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.
🔧 The fix
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
Is the fix free? Yes. Safety recall repairs are free at any authorized dealer under federal law, including parts and labor. (Vehicles more than 15 years old when the recall was announced can be excluded, but most manufacturers still fix them.)
- NHTSA campaign
- 26V662000
- Manufacturer recall #
- TIF-150
- Manufacturer
- Tiffin Motorhomes, Inc.
- Vehicles affected
- 177
- Component
- FUEL SYSTEM, DIESEL:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
- NHTSA hotline
- 1-888-327-4236
- Built
- Feb 18, 2022 – Sep 9, 2024
- Recall started by
- MFR