NHTSA vehicle safety data
2023 Tiffin Allegro Bus Recalls & Complaints
The 2023 Tiffin Allegro Bus has 5 NHTSA recall campaigns and 2 owner complaints on file as of November 3, 2026. Recall repairs are usually free at an authorized Tiffin dealer.
NHTSA recall and complaint data for the 2023 Tiffin Allegro Bus. Recall data is refreshed daily from NHTSA.
2023 Tiffin Allegro Bus owner complaints
Owners have filed 2 complaints with NHTSA about the 2023 Tiffin Allegro Bus, describing incidents dated July 11, 2024 to August 27, 2024.
Most-cited components
- Engine 1 complaint
- Forward Collision Avoidance 1 complaint
Newest complaints
ODI #11611382 · Filed
I have an interesting issue. Driving down the road and the buttons on the steering wheel stop working. I pull over turn the RV off, wait a minute then turn the RV on and the buttons now work. The dealer has already replaced the module controlling the buttons.
ODI #11601168 · Filed
Extreme engine heat into vehicle
Fuel Filter Hoses May Disconnect and Leak Fuel
NHTSA #26V662000 · Fuel System, Diesel — Delivery — Hoses, Lines/Piping, and Fittings · NHTSA notice
Reported October 8, 2026 · Tiffin Motorhomes, Inc.
Potentially affected: 177 vehicles
Completion not yet reported (dataset updated November 3, 2026)
Tiffin campaign TIF-150 · Vehicles built February 18, 2022 – September 9, 2024 (per NHTSA)
Defect description
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.
Safety consequence
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.
Manufacturer 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
Blown Fuse May Cause Engine Shutdown
NHTSA #24V566000 · Electrical System — Ignition · NHTSA notice
Reported July 30, 2024 · Tiffin Motorhomes, Inc.
Potentially affected: 679 vehicles
Repair completion: 85.57% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)
Tiffin campaign TIF-141 · Owners notified September 13, 2024 · Vehicles built May 2, 2022 – May 22, 2023 (per NHTSA)
Defect description
Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2022-2025 Phaeton, Allegro Bus, and Zephyr motorhomes. The PowerGlide chassis controller may have insufficient circuit protection, which can result in a blown fuse and cause an engine shutdown.
Safety consequence
An engine shutdown increases the risk of a crash.
Manufacturer remedy
Dealers will install circuit protection, free of charge. Owner notification letters were mailed September 13, 2024. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-141.
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.
Shock Hazard from Induction Cooktop
NHTSA #23V643000 · Equipment — Appliance — Oven/Stove/Cooktop · NHTSA notice
Reported September 20, 2023 · Tiffin Motorhomes, Inc.
Potentially affected: 1,188 vehicles
Repair completion: 64.06% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)
Tiffin campaign TIF-133 · Owners notified October 20, 2023
Defect description
Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2016-2024 Allegro Bus, and 2017-2024 Zephyr motorhomes. The 240-Volt induction cooktop may not be grounded, which can create an electrical shock hazard if the wires short-circuit.
Safety consequence
An electrical shock can increase the risk of injury.
Manufacturer remedy
Dealers will install a ground for the metal junction box, free of charge. Owner notification letters were mailed October 20, 2023. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-133.
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.
A/C Compressor Failure Causes Loss of Drive Power
NHTSA #23V406000 · Electrical System · NHTSA notice
Reported June 5, 2023 · Tiffin Motorhomes, Inc.
Potentially affected: 450 vehicles
Repair completion: 100% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)
Tiffin campaign TIF-131 · Owners notified June 20, 2023
Defect description
Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2022-2023 Phaeton, Allegro Bus, and Zephyr motorhomes built on PowerGlide chassis. A fuse will trip during an a/c compressor failure, causing a loss of power to the chassis.
Safety consequence
Loss of power to the chassis can cause an engine stall, increasing the risk of a crash.
Manufacturer remedy
Dealers will inspect the chassis controller, and install a harness and inline fuse as necessary, free of charge. Owner notification letters were mailed June 20, 2023. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-131.
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.
Powerglide Chassis Fuse May Overheat Causing Stall
NHTSA #22V589000 · Electrical System — Wiring — Fuses and Circuit Breakers · NHTSA notice
Reported August 5, 2022 · Tiffin Motorhomes, Inc.
Potentially affected: 315 vehicles
Repair completion: 95.56% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)
Tiffin campaign TIF-126 · Owners notified August 31, 2022
Defect description
Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2022 Zephyr, 2022-2023 Phaeton, Allegro Breeze and Allegro Bus motorhomes equipped with a Powerglide chassis. The chassis fuse can overheat while the motorhome is in motion, possibly causing the dash display to go blank and the engine to stall.
Safety consequence
An engine that shuts down unexpectedly increases the risk of a crash.
Manufacturer remedy
Dealers will inspect and replace the defective fuse, as necessary, free of charge. Owner notification letters were mailed August 31, 2022. Owners may contact Tiffin's customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-126.
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.
Other Tiffin Allegro Bus model years
Check your 2023 Tiffin Allegro Bus VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Tiffin Allegro Bus at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
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