Tiffin Allegro, Tiffin Allegro Bay, Tiffin Allegro Breeze, Tiffin Allegro Red, Tiffin Phaeton, model years 2021 to 2023. Filed by Tiffin Motorhomes, Inc. and reported to NHTSA on 20 July 2022. 1,323 vehicles potentially affected.
What the notice says Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2021-2023 Allegro, Red 340, 2021-2022 Phaeton, Breeze, Allegro Red 360, and 2022 Bay motorhomes. The output line on the LPG tanks may not connect properly to the service valve, which can cause a propane leak.
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
Tiffin's own number for this recall: TIF-124. That is the number on the owner letter and on the dealer paperwork. 22V511 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 22V511 cover?
- Tiffin Allegro, Tiffin Allegro Bay, Tiffin Allegro Breeze, Tiffin Allegro Red, Tiffin Phaeton, model years 2021-2023.
- What is wrong with them?
- Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2021-2023 Allegro, Red 340, 2021-2022 Phaeton, Breeze, Allegro Red 360, and 2022 Bay motorhomes. The output line on the LPG tanks may not connect properly to the service valve, which can cause a propane leak.
- What can happen if it is not put right?
- A propane leak in the presence of an ignition source can increase the risk of a fire.
- Is there a fix yet?
- Yes, and it is free. Dealers will inspect and replace the service valves, as necessary, free of charge. Owner notification letters were mailed September 18, 2022. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-124.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. Tiffin calls this recall TIF-124, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “A propane leak in the presence of an ignition source can increase the risk of a fire.”
affected
in the notice
caught
| Campaign | 22V511 |
|---|---|
| Filed by | Tiffin Motorhomes, Inc. |
| System at fault | Equipment:Recreational Vehicle/Trailer:LPG Systems |
| Reported to NHTSA | 20 July 2022 |
| Model years | 2021-2023 |
| Vehicles named | TIFFIN ALLEGRO, TIFFIN ALLEGRO BAY, TIFFIN ALLEGRO BREEZE, TIFFIN ALLEGRO RED, TIFFIN PHAETON |
What the notice says today
The consequence
A propane leak in the presence of an ignition source can increase the risk of a fire.
The remedy
Dealers will inspect and replace the service valves, as necessary, free of charge. Owner notification letters were mailed September 18, 2022. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-124.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 2,632 notices in the record whose component field names equipment. Across that group the median wait before owners were written to was 29 days.
Last checked . No change has been recorded in the wording.
The same recall in other countries
This campaign carries a manufacturer code that also appears in another country’s register, which means the same defect was recalled there too.
- Canada: Transport Canada recall 2022380, recorded 20 July 2022 (within a week of the American filing)
Matched on TIF124, the manufacturer’s own number for this campaign, which is the only field the registers share. Exact match, nothing paired on brand and date. The two dates are adjacent instruments rather than the same one, so a difference of a day or two means nothing.
How often the two countries file on the same day · The European alerts
The models named here, across their whole recall history
- Tiffin Allegro recalls: 24 US campaigns
- Tiffin Allegro Bay recalls: 10 US campaigns
- Tiffin Allegro Breeze recalls: 10 US campaigns
- Tiffin Allegro Red recalls: 6 US campaigns
- Tiffin Phaeton recalls: 33 US campaigns
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 22V511, wording as read on 16 September 2026. https://carsmultiverse.com/recall/22v511/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
Other Tiffin notices we hold
- 26V342: 2026-2027 Open Trail, Wayfarer, and 2026 Midas recreational
- 26V338: 2025-2026 GT1, 2026 GH2, and GH1 motorhomes
- 26V156: 2025-2026 GT1, GH1, and 2026 GH2 motorhomes
- 25V905: 2025-2026 Open Trail motorhomes equipped with an optional diesel or propane generator
- 25V799: 2026 Open Trail motorhomes
- 25V554: 2025 GT1 Touring vans
- 25V481: 2024 Convoy, 2023-2026 GH1, 2025 GT1, and 2026 GH2 motorhomes equipped with 2
- 25V186: 2025 Zephyr motorhomes with floorplan 45PZ
All 73 Tiffin campaigns we hold · Every manufacturer in the record
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 22V511 on 23 August 2026, they were:
- Defect summary
0502792d - Consequence
9d82920c - Remedy
146ae65c
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 22V511 · how the whole register is watched
This notice names one vehicle among several registers that have written about it. Every notice this site holds for the Tiffin Allegro Breeze, in all seven, is kept on that vehicle's own page, with the newest in each.
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Owners of these cars
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