2023 Thor Motor Coach Rize problems, complaints & recalls
Most-reported problem areas: Forward Collision Avoidance: Warnings (1) · Equipment:recreational Vehicle/Trailer (1)
Safety recalls (4)
Equipment:electrical:accessory Generator:solar Panel 2025-11-17 · campaign 25V792000 · 1,792 vehicles
Defect: 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.
Risk: A detached solar panel can become a road hazard for other vehicles, increasing the risk of a crash.
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.
Equipment:electrical:accessory Generator:solar Panel 2023-11-10 · campaign 23V759000 · 2,295 vehicles
Defect: Thor Motor Coach (TMC) is recalling certain 2021-2024 Thor Rize and Scope motorhomes. The solar panel frame may fracture around the mounting bolts, allowing the panel to detach from the vehicle.
Risk: A detached solar panel can become a road hazard, increasing the risk of a crash.
Fix: Dealers will replace the lower bracket, free of charge. Owner notification letters were mailed January 9, 2024. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000298.
Fuel System, Gasoline:delivery:hoses, Lines/Piping, And Fittings 2023-04-21 · campaign 23V285000 · 2,919 vehicles
Defect: 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.
Risk: A gas leak in the presence of an ignition source increases the risk of a fire.
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.
Equipment:recreational Vehicle/Trailer 2023-02-10 · campaign 23V068000 · 1,557 vehicles
Defect: Thor Motor Coach (TMC) is recalling certain 2021-2023 Rize and Scope camper vans. The retractable awning may extend unintentionally during transit.
Risk: An awning extending unintentionally during transit may become a distraction or road hazard, increasing the risk of a crash.
Fix: Dealers will install an additional ignition cutoff wire harness at the BT12 module, free of charge. Owner notification letters were mailed March 28, 2023. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000289.
Service bulletins (1)
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.
Seat Belts 2023-05-03 · TSB 23-02 · Service Bulletin/Repair Instructions
the seatbelts for the rear, side facing seats may be too long for some passengers.
What owners report
2025-04-01 · Unknown Or Other“nhtsa has previously issued a recall on the failed lp hose on rise/scope vehicles 21v-755. for some reason, my vehicle/vin was not included in the recall. nevertheless, i experienced the identical failure described in the recall, but i take exception to the recall pointing to the tight bend in the hose being the issue. my hose is literally disint…”
2024-12-07 · Forward Collision Avoidance: Warnings“this unit is a 2024 thor rize class b rv on a 2023 ram promaster chassis. the fcw frequently and regularly turns off and will not reset. the fcw light illuminates and appears to affect other random electrical systems that also illuminate. i can manually reset it in the safety settings sometimes but regardless, it shuts off at will. this event is co…”
2023-10-23 · Equipment:recreational Vehicle/Trailer“the generator sits 5 inches from the ground below the rear axle. it is not protected with any encasement, bump stops or axle shims. please see bulletin tsb-21-06 for using parts kit #0503506. i have contacted the dealer and manufacturer about this and the say that there was no recall on my vin# for this. they have not offered to do anything abo…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.