2021 Thor Motor Coach Tuscany problems, complaints & recalls
Safety recalls (1)
Tires:valve 2020-09-15 · campaign 20V559000 · 1,631 vehicles
Defect: Thor Motor Coach (TMC) is recalling certain 2018-2021 Aria, Palazzo, Tuscany, and Venetian motorhomes built on a Daimler Trucks (DTNA) chassis. The tire valve stem extension for the inner wheel may contact the outer wheel rim opening and become damaged.
Risk: Extensive damage to the valve stem extension may result in a loss of tire pressure of the inner wheel, increasing the risk of a crash.
Fix: TMC will notify owners, and DTNA dealers will inspect the inner wheel valve stem stabilizers, and adjust as needed and/or replace the inner valve stem, free of charge. The recall began November 2, 2020. Owners may contact TMC customer service at 1-800-524-5210 extension 104 or DTNA customer service at 1-800-547-0712. TMC's number for this recall is RC000204. DTNA's number for this recall is FL-861.
Service bulletins (4)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Engine And Engine Cooling 2021-09-13 · RC000237SAOwner · Service Bulletin/Repair Instructions
a fuel leak may occur in the fuel hoses between the fuel pump and remote filter head. a fuel leak in the presence of an ignition source may increase the risk of a fire. persons operating in or around the vehicle may see smoke before sufficient heat creates a fire. this affects the following thor m
Fuel System, Diesel 2021-08-05 · RC000233SAOwner · Service Bulletin/Repair Instructions
the fuel rail assembly may develop leaks, which may result in an undetected prolonged diesel fuel spray. a leak involving spraying/misting fuel in the presence of an ignition source may increase the risk of fire. this affects the following thor motor coach products: model year 2018-2022 tuscany an
Service Brakes 2021-04-08 · RC000217SAOwner · Service Bulletin/Repair Instructions
certain motorhome chassis equipped with an adjustable brake pedal assembly may not be equipped with a return spring, which could lead to the brake pedal not promptly returning to the return position and causing the brake lights to stay illuminated. additionally, in certain towed vehicles, the serv
Service Brakes 2021-04-08 · RC000217SADealer · Service Bulletin/Repair Instructions
certain motorhome chassis equipped with an adjustable brake pedal assembly may not be equipped with a return spring, which could lead to the brake pedal not promptly returning to the return position and causing the brake lights to stay illuminated. additionally, in certain towed vehicles, the serv
What owners report
No detailed complaint narratives on file.
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.