Tiffin Motorhomes: Fuel Filter Hoses May Disconnect And Leak Fuel (fuel System, Diesel)

Recall Summary Tiffin Motorhomes is recalling certain 2022-2025 Allegro Bus and Phaeton motorhomes with specific L9 diesel engines because fuel filter hoses may disconnect from their fittings, causing fuel leaks and engine stalling. A fuel leak near an ignition source poses a fire risk, and an engine stall increases crash risk. Cummins dealers will replace the affected fuel hoses at no cost to owners.

Recalling firm

Tiffin Motorhomes, Inc.

Product

Component: FUEL SYSTEM, DIESEL. 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.

Reason

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

Classification

Class I

Category

vehicle recall

Country

United States

Agency

National Highway Traffic Safety Administration

Recall date

2026-10-08

Status

Ongoing

Distribution

Nationwide

Official recall notice from National Highway Traffic Safety Administration

Recall details on Nibble Recalls: https://trynibble.app/recalls/d54322a7-f983-441a-b8c2-d24be5e2935a