NHTSA Recall 21V545000: Hoses, lines/piping, and fittings (fuel system)
Tiffin Motorhomes, Inc. reported this safety recall to NHTSA on , covering an estimated 330 vehicles. It affects 2 models including the Tiffin Allegro.
| NHTSA campaign | 21V545000 |
|---|---|
| Manufacturer campaign | TIF-117 |
| Component | FUEL SYSTEM, DIESEL › DELIVERY › HOSES, LINES/PIPING, AND FITTINGS |
| Report received | July 20, 2021 |
| Owner notification | September 10, 2021 |
| Initiated by | Manufacturer |
Defect
Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2021-2022 Allegro Bus and Phaeton motorhomes, equipped with certain Cummins L9 diesel engines. A fuel leak may occur from the fuel hose between the fuel pump and remote filter head.
Safety risk
A fuel leak in the presence of an ignition source can increase the risk of a fire.
Remedy
Dealers will replace the fuel hoses, free of charge. Owner notification letters were mailed September 10, 2021. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-117.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Vehicles covered by recall 21V545000
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.