RecallRepo

2020 Tiffin Allegro Bus Recalls

Recalls on record Updated July 2026

The 2020 Tiffin Allegro Bus has 2 NHTSA recall campaigns affecting an estimated 11,597 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 2 complaints with NHTSA, most often about the fuel system, diesel. Last updated July 5, 2026.

Recall campaigns

EQUIPMENT 23V643000 2023-09-20 1,188 affected
Defect

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.

Consequence

An electrical shock can increase the risk of injury.

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.

SEAT BELTS 21V680000 2021-11-05 10,409 affected
Defect

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…

Consequence

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

Remedy

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.

Complaints by component

FUEL SYSTEM, DIESEL
1
FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL
1
1fires
Total complaints2

What owners report

Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.

“The contact owns a 2020 tiffin allegro bus. The contact stated that while operating the vehicle the odor of diesel fuel was present inside the motorhome. Upon inspection it was discovered that the diesel fuel was leaking from the high pressure fuel rail onto the reburner causing smoke to be…”

FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL · reported 2022-03-28

“The contact owns a 2020 tiffin allegro bus. The contact received a notification for nhtsa campaign number: 21e320000 (fuel system, diesel). The dealer had been notified about the recall and informed him that if the fuel rails were stable upon inspection of the vehicle, they could make needed…”

FUEL SYSTEM, DIESEL · reported 2022-02-02
Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2020 Tiffin Allegro Bus as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.