2023 Thor Motor Coach Tellaro problems: recalls, complaints and what to check
NHTSA has 3 recalls and 2 owner complaints on file for the 2023 Thor Motor Coach Tellaro. 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: 2 recalls
Recall 25V791000 (17/11/2025): STRUCTURE:CRITICAL FASTENERS
Thor Motor Coach (TMC) is recalling certain 2023-2024 Twist, Dazzle, 2023 Tranquility, Sanctuary, 2022-2024 Tellaro, Sequence, and 2024 Freedom Elite Van recreational vehicles. The solar panel mounting brackets may become loose or break allowing the solar panel to detach.
Fix: Dealers will inspect and install missing washers, as necessary, free of charge. Owner notification letters were mailed January 12, 2026. Another notice will be sent once the remedy becomes available. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000336.
Recall 25V792000 (17/11/2025): STRUCTURE:CRITICAL FASTENERS
Thor Motor Coach (TMC) is recalling certain 2024 Twist, 2023-2024 Dazzle, Scope, Rize, Sequence, and 2022-2024 Tellaro recreational vehicles. The adhesive securing the solar panels to the roof may fail, allowing the solar panel to detach.
Fix: Dealers will remove and replace the sealant, free of charge. Owner notification letters were mailed February 23, 2026. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall RC000337.
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
LP gas and gas appliances: 1 recall
Recall 23V285000 (21/04/2023): FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
Thor Motor Coach (TMC) is recalling certain 2021-2023 Sequence, 2021-2024 Rize, Scope, Tellaro, 2023-2024 Dazzle, and Twist motorhomes, equipped with certain Cummins Onan QG 2800i generator sets. The fuel hose between the inline fuel filter and the injection pump module (IPM) may have inadequate clamp force, possibly resulting in a gasoline leak.
Fix: Dealers will inspect and replace the fuel hose and clamps, as necessary, free of charge. Owner notification letters were mailed May 22, 2023. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000294.
What a tech checks: Regulator, lines and fittings, then the appliances: furnace, water heater, range. A proper pressure-drop leak test is the first thing a tech does on an LP complaint. Before you buy: Smell for gas with the tank open; have a shop do the leak test.
LP and furnace lessons · Furnace guide · Furnace 3D lab · Water heater 3D lab
12 volt and 120 volt electrical: 2 complaints
What a tech checks: Voltage drop, grounds, the converter and the transfer switch. Melted shore-cord plugs and bad grounds cause most of the electrical complaints techs actually see. Before you buy: Battery at rest, converter output on shore power, GFCI test, every outlet.
12 V electrical lessons · 120 V and generator lessons · Wiring diagrams
Motorhome chassis: 2 complaints
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
07/30/2025, ELECTRICAL SYSTEM: First - van was in the shop 3+ times to fix the crash warning sensor. Eventually, they found a pinched wire - from installation. Told it was fixed - it's not. Next June 23/2025 - the van became completely engulfed in smoke while I was at the gas station. Many wires burned up. Here's a statement of what the dealer has found/done.These are major safety concerns. TMC CASE#: CAS-301574-X0Z3N3 REMOVE ACCESS COVERS, LOCAT
01/10/2024, POWER TRAIN,ELECTRICAL SYSTEM,ENGINE: The Engine shutdown four (4) times while driving all within the first 30-days of ownership. My safety was put at risk had another vehicle been following close behind and had it failed to stop and crash into the Van. Hendrick Dodge Ram Cary, NC found 30 plus stored fault codes and I captured 2 Active Codes during two of the shutdowns (Codes U0100 and U0104. The Active Codes signify electronic communication issues. The
Looking at a 2023 Thor Motor Coach Tellaro?
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.