2021 Tiffin Allegro Problems, Complaints & Recalls

Source: NHTSA · Updated Jul 18, 2025 · 5 owner complaints analyzed

Compared with other Allegro years
Not enough data 6th of 30 for complaints
NHTSA crash rating
Not rated

Owners have filed 5 complaints with NHTSA about the 2021 Tiffin Allegro. That ranks 6th out of 30 Allegro model years for complaints. The most reported problem area is suspension (3 complaints, 60%). There are 5 safety recalls covering this model year.

Complaints are unverified owner reports and are not adjusted for sales volume.

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Most common 2021 Tiffin Allegro problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Suspension3
Power Train2 · ~9,300 mi
Unknown or Other2
Equipment1
Wheels1
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Suspension360%———
Power Train240%9,300——
Unknown or Other240%———
Equipment120%———
Wheels120%———

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2021, with 2 complaints
2021: 2202122022: 1202212024: 1202412025: 120251

n = 5 complaints · Source: NHTSA

2021 Tiffin Allegro recalls (5)

Tap a recall to see the problem, the risk and the fix.

Equipment:recreational vehicle/trailer:lpg systemsJul 20, 2022 · NHTSA campaign 22V511000 · 1,323 vehicles

Problem: 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.

Risk: A propane leak in the presence of an ignition source can increase the risk of a fire.

Fix: 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.

Equipment:recreational vehicle/trailer; structure:bodyApr 22, 2022 · NHTSA campaign 22V273000 · 679 vehicles

Problem: Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2021-2022 Allegro and 2022 Allegro Bay motorhomes. The slide-room may extend out 6 to 8 inches while parked or possibly while moving, due to defective seals in the hydraulic cylinders.

Risk: A slide-room that were to extend unintentionally during transit can increase the risk of a crash.

Fix: Dealers will replace the hydraulic cylinders, as necessary, free of charge. Owner notification letters were mailed June 1, 2022. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-122.

Electrical systemFeb 8, 2022 · NHTSA campaign 22V068000 · 3,708 vehicles

Problem: Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2018-2022 Allegro and Allegro Breeze motorhomes. The buss bar may be improperly secured, which can cause electrical components in the DC Distribution Panel to overheat.

Risk: Overheated electrical components can melt and increase the risk of a fire.

Fix: Dealers will replace the buss bar with a cable, free of charge. Owner notification letters were mailed March 18, 2022. Owners may contact Tiffin customer service at 1-256-356-0261. Tiffin's number for this recall is TIF-120.

Seat belts:rear/other:anchorageNov 5, 2021 · NHTSA campaign 21V680000 · 10,409 vehicles

Problem: Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2018-2022 Allegro Breeze, Allegro Red, Allegro, Allegro Bus, Phaeton, and 2018-2021 Zephyr recreational vehicles. The sofa seat belts may not have been installed correctly, which could result in unsecured passengers. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 210, "Seat Belt Assembly Anchorages."

Risk: Unsecured passengers have an increased risk of injury in the event of a crash.

Fix: Dealers will inspect and repair the seat belts as necessary, free of charge. Owner notification letters were mailed October 29, 2021. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-118.

Fuel system, diesel:delivery:hoses, lines/piping, and fittingsJul 20, 2021 · NHTSA campaign 21V545000 · 330 vehicles

Problem: 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.

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

Fix: 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.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

The Lippert/Shwintek slide systems this vehicle are inadequate. The bedroom slide hardware has been replaced in 2022 (under warranty) and is in need of replacement again. The Salon slide hardware has also been replaced one in 2023 and is showing signs of abnormal wear. Symptoms observed are failure…

Unknown or Other · received Jul 18, 2025 · NHTSA complaint 11674607

The contact owns a 2021 Tiffin Allegro RV built on a 2020 Ford F-53 Chassis. The contact stated while driving 40 MPH, the vehicle experienced an unexpected transmission downshift to first gear and the rear wheels locked up, causing the vehicle to skid. The contact immediately shifted into…

Power Train · received Jun 25, 2024 · NHTSA complaint 11596478

The automatic leveling jacks have lateral support bars, both front and rear. This support bar has been reported numerous times (>20) via social media as having come apart due to very poor welding; and or no weld other than minor tap welds to hold in place. This fault could lead to the motorhome…

Suspension · received Mar 26, 2022 · NHTSA complaint 11458462

I performed a visual inspection of my front and rear sway bar brackets since I had heard that bolts are coming loose within 1,5k - 3k miles on the 2021 F53 chassis. I found that the rear sway bar bushing bracket on the driver's side was broken, and the bushing was missing. It appears that the lower…

Suspension · received Dec 17, 2021 · NHTSA complaint 11444194

Apparently, there is a recall on our Motorhome with this VIN, which we took delivery of on April 30, 2021 and we have not been notified as of this date. Ford Manufacturer Recall Number 21S17 NHTSA Recall Number21V202 Why were we not notified after all of this time?

Power Train · received Sep 5, 2021 · NHTSA complaint 11431808

Other Tiffin Allegro years

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See all Tiffin Allegro problems by year, every Tiffin model, or the VIN decoder.

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Frequently asked questions

What are the most common problems with the 2021 Tiffin Allegro?

Owners most often report suspension, power train, unknown or other problems. The top one, suspension, accounts for 3 complaints.

Was there a recall on the 2021 Tiffin Allegro?

Yes, 5 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2021 Tiffin Allegro a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Allegro model years, the 2021 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.