2011 Tiffin Allegro Bus problems: recalls, complaints and what to check
NHTSA has 4 recalls and 1 owner complaint on file for the 2011 Tiffin Allegro Bus. Here is what they are, what a technician checks for each kind of fault, and how to look one over before you buy it.
Structure, roof and leaks: 1 recall, 1 complaint
Recall 12V526000 (31/10/2012): STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS
Tiffin Motorhomes is recalling certain model year 2010-2013 Allegro Bus motorcoaches, manufactured from March 2010, through September 2012 and equipped with a Cummins EPA 2010 ISL engine. Insufficient shielding between the exhaust pipe and floor may cause possible overheating of the floor above the engine compartment.
Fix: Tiffin Motorhomes will notify owners, and dealers will install a heat shield, free of charge. The safety recall began on November 14, 2012. Owners may contact Tiffin at 1-256-356-8661.
What a tech checks: Roof sealant, seams, window and slide seals, and the frame. Water intrusion shows up as delamination, soft floors and stained ceilings months after the leak started. Before you buy: Press the sidewalls and walk the floor; look at every seam and seal.
Roof, leaks and body lessons · Seals and leaks guide
Doors, windows, steps and lights: 1 recall
Recall 16V532000 (13/07/2016): VISIBILITY:WINDSHIELD WIPER/WASHER
Tiffin Motorhomes, Inc. (Tiffin) is recalling certain model year 2007-2011 Allegro, Allegro Bus, Phaeton, and Zephyr motorhomes, 2007-2010 Allegro Bay motorhomes, and 2010-2011 Allegro Breeze motorhomes. The windshield wiper arms on the affected vehicles may break off.
Fix: Tiffin will notify owners, and dealers will replace the wiper blade arms, free of charge. The recall began on August 19, 2016. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIFF-100.
What a tech checks: Mostly adjustments and wear: steps that stop halfway on a bad switch, doors out of alignment after a slide shifted, exterior lights with a corroded ground. Before you buy: Every door, lock, window and light.
Other: 1 recall
Recall 10V512000 (25/10/2010): EQUIPMENT
TIFFIN MOTORHOMES IS RECALLING CERTAIN MODEL YEAR 2011 ALLEGRO, ALLEGRO BUS, AND PHAETON RVS EQUIPPED WITH ATWOOD 35 SERIES RANGE OVENS. A POTENTIAL EXISTS FOR A SMALL FRACTURE WITHIN THE LINE DELIVERING GAS TO THE OVEN CAVITY BURNER. SUCH A FRACTURE MAY CAUSE PROPANE GAS TO LEAK FROM THE LINE.
Fix: TIFFIN IS WORKING WITH ATWOOD AND WILL REPLACE OR REPAIR THE STOVES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON OCTOBER 28, 2010. OWNERS MAY CONTACT ATWOOD AT 1-574-266-4749 OR TIFFIN 1-256-356-8661.
Motorhome chassis: 1 recall
Recall 11V485000 (23/09/2011): ENGINE AND ENGINE COOLING
TIFFIN MOTORHOMES IS RECALLING CERTAIN MODEL YEAR 2011 ALLEGRO BUS AND PHAETON RECREATIONAL VEHICLES BUILT ON THE POWERGLIDE CHASSIS EQUIPPED WITH A CUMMINS ISX OR ISL DIESEL ENGINE. THE V-BAND CLAMP ASSEMBLY, PART NUMBERS Q187684, Q187685, AND Q187686, USED TO CONNECT THE INLET AND OUTLET CONE SECTIONS TO THE DIESEL OXIDATION CATALYST (DOC)/DIESEL PARTICULATE FILTER (DPF) INCLUDE A T-BOLT WHICH CAN FRACTURE AND FAIL WHEN SUBJECTED TO STRESS OR LOAD. A FRACTURE OR FAILURE OF THE T-BOLT MAY CAUSE THE CLAMP TO LOOSEN AND THE INLET OR OUTLET SECTIONS ATTACHED TO THE DOC/DPF HOUSING TO DISCONNECT.
Fix: TIFFIN MOTORHOMES IS WORKING WITH CUMMINS TO IDENTIFY AND NOTIFY OWNERS OF THE RECALL CAMPAIGN. REPAIRS WILL BE PERFORMED BY AUTHORIZED CUMMINS DEALERS FREE OF CHARGE. THE SAFETY RECALL BEGAN ON OCTOBER 10, 2011. OWNERS MAY CONTACT CUMMINS AT 1-812-377-5000 OR TIFFIN MOTORHOMES AT 1-256-356-8661.
What a tech checks: The chassis (Ford, Freightliner, Mercedes, Ram) is serviced by the chassis maker's dealer, not the RV shop. RV techs handle the house, not the drivetrain. Before you buy: Chassis recalls are fixed free at the chassis maker's dealer.
What owners reported to NHTSA
05/03/2023, STRUCTURE: The contact owns a 2011 Tiffin Allegro Bus. The contact initially received notification of NHTSA Campaign Number: 12V526000 (Structure) and the RV was taken to a RV dealer and serviced. Recently, the contact took the RV to an independent mechanic for routine maintenance check and was informed that the part used to repair the exhaust shield, had rubbed against the exhaust pipe and created a hole. The mechanic informed
Looking at a 2011 Tiffin Allegro Bus?
The Buyer's Check walks you through it on your phone: what to ask, the outside walk-around, water damage, every system on every power source, with the recalls above built in. You get a report that says what's a walk-away and what to negotiate on.
Checked against NHTSA 2026-10-23. Recall repairs are free at an authorized dealer. Complaints are owner reports to NHTSA and are not verified.