NHTSA campaign 22V511000 · Tiffin campaign TIF-124
Tiffin Recall 22V-511: Propane Leak Can Cause a Fire
NHTSA recall 22V511000 (Tiffin campaign TIF-124) was reported by Tiffin Motorhomes, Inc. on July 20, 2022, with 1,323 vehicles potentially affected (per NHTSA). NHTSA's record lists the Tiffin Allegro, Tiffin Allegro Red, Tiffin Allegro Breeze and more for model years 2021–2023. Owners were notified on August 18, 2022, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 22V511000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 22V511000 (also written 22V-511 or 22V511)
- Filed by
- Tiffin Motorhomes, Inc.
- Tiffin campaign number
- TIF-124
- Report received
- Potentially affected
- 1,323 vehicles (per NHTSA)
- Component
- Equipment — Recreational Vehicle/Trailer — LPG Systems
- Owners notified
Repair completion: 85.09% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 22V511000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
NHTSA's recall notice
As NHTSA's recall record states it for campaign 22V511000.
Defect description
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.
Safety consequence
A propane leak in the presence of an ignition source can increase the risk of a fire.
Manufacturer 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.
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.
Sources
Official NHTSA notice for recall 22V511000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.