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NHTSA campaign 21V545000 · Tiffin campaign TIF-117

Tiffin Recall 21V-545: Fuel Hose Leak

NHTSA recall 21V545000 (Tiffin campaign TIF-117) was reported by Tiffin Motorhomes, Inc. on July 20, 2021, with 330 vehicles potentially affected (per NHTSA). NHTSA's record lists the Tiffin Allegro and Tiffin Phaeton for model years 2021–2022. Owners were notified on September 10, 2021, 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 21V545000 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
21V545000 (also written 21V-545 or 21V545)
Filed by
Tiffin Motorhomes, Inc.
Tiffin campaign number
TIF-117
Report received
Potentially affected
330 vehicles (per NHTSA)
Component
Fuel System, Diesel — Delivery — Hoses, Lines/Piping, and Fittings
Owners notified

Repair completion: 90.91% (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 21V545000. 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.

Tiffin

All Tiffin recalls

NHTSA's recall notice

As NHTSA's recall record states it for campaign 21V545000.

Defect description

Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2021-2022 Allegro Bus and Phaeton motorhomes, equipped with certain Cummins L9 diesel engines. A fuel leak may occur from the fuel hose between the fuel pump and remote filter head.

Safety consequence

A fuel leak in the presence of an ignition source can increase the risk of a fire.

Manufacturer remedy

Dealers will replace the fuel hoses, free of charge. Owner notification letters were mailed September 10, 2021. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-117.

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 21V545000

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.