2024 Tiffin Allegro Bay problems: recalls, complaints and what to check
NHTSA has 3 recalls and 2 owner complaints on file for the 2024 Tiffin Allegro Bay. Here is what they are, what a technician checks for each kind of fault, and how to look one over before you buy it.
Structure, roof and leaks: 1 recall, 2 complaints
Recall 24V669000 (11/09/2024): STRUCTURE:FRAME AND MEMBERS
Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2022-2025 Allegro Bay motorhomes. The subframe truss may collapse and pinch the electrical wiring, causing an electrical arc.
Fix: Dealers will reinforce the trusses, and repair damage as necessary, free of charge. Owner notification letters were mailed November 8, 2024. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-142.
What a tech checks: Roof sealant, seams, window and slide seals, and the frame. Water intrusion shows up as delamination, soft floors and stained ceilings months after the leak started. Before you buy: Press the sidewalls and walk the floor; look at every seam and seal.
Roof, leaks and body lessons · Seals and leaks guide
LP gas and gas appliances: 1 recall
Recall 23V804000 (29/11/2023): EQUIPMENT:RECREATIONAL VEHICLE/TRAILER:LPG SYSTEMS
Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2024 Allegro Open Road and Allegro Bay motorhomes. The 32-inch hard line LPG hose fitting may not fit correctly, which can cause a fuel leak.
Fix: Dealers will replace the 32-inch hose with a 40-inch hose, free of charge. Owner notification letters are expected to be mailed January 28, 2024. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-134.
What a tech checks: Regulator, lines and fittings, then the appliances: furnace, water heater, range. A proper pressure-drop leak test is the first thing a tech does on an LP complaint. Before you buy: Smell for gas with the tank open; have a shop do the leak test.
LP and furnace lessons · Furnace guide · Furnace 3D lab · Water heater 3D lab
12 volt and 120 volt electrical: 1 recall
Recall 24V062000 (01/02/2024): ELECTRICAL SYSTEM:12V/24V/48V BATTERY
Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2022-2024 Allegro Bay motorhomes. The standard house batteries may shift position during travel, which can cause the battery terminals to contact the steel hold-down bar.
Fix: Dealers will install a new battery hold-down bar and angle brackets, free of charge. Owner notification letters were mailed March 29, 2024. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-137.
What a tech checks: Voltage drop, grounds, the converter and the transfer switch. Melted shore-cord plugs and bad grounds cause most of the electrical complaints techs actually see. Before you buy: Battery at rest, converter output on shore power, GFCI test, every outlet.
12 V electrical lessons · 120 V and generator lessons · Wiring diagrams
Other: 1 complaint
What owners reported to NHTSA
07/15/2024, STRUCTURE,EQUIPMENT: Similar to recall 22V-273 for older Tiffin Allegro Bays and Open Roads, our 2024 Allegro Bay slide room comes out 6-8" on it's own and has now started coming out while driving. Part supplier Lippert confirms it and says parts are being manufactured to address the problem. This has been an issue since purchase and the dealer, Tiffin and Lippert are all aware. There is no warning that the slide is creeping other tha
03/28/2025, STRUCTURE: The contact owns a 2024 Freightliner S2RV. The contact received notification of NHTSA Campaign Number: 24V669000 (STRUCTURE); however, the part to do the recall repair was not yet available. The contact mentioned that the vehicle was purchased with an open recall. The dealer was made aware of the issue. The manufacturer was made aware of the issue. The contact had not experienced a failure.
Looking at a 2024 Tiffin Allegro Bay?
The Buyer's Check walks you through it on your phone: what to ask, the outside walk-around, water damage, every system on every power source, with the recalls above built in. You get a report that says what's a walk-away and what to negotiate on.
Checked against NHTSA 2026-10-23. Recall repairs are free at an authorized dealer. Complaints are owner reports to NHTSA and are not verified.