Fuel line to generator is long rubber hose rubbing on screws. Same with electrical wires. Exhaust from generator and vehicle coming back in from exposed holes in floor under cabinetry. I have informed THOR motor coach. This vehicle is unsafe and could catch fire due to rubber fuel line leaking onto exposed electrical connections or exhaust. Holes in floor for tubes and electrical are not sealed allowing fumes to come in. Couch that has seatbelts attached, metal is cut into two parts allowing seat belts to pull on separate metal bars that would break loose. Metal bar should be solid across, cut out is hidden by couch. Wires behind cabinetry floats around, nothing to hold them from flopping around eventually causing shorts. With as many unsafe issues, it would appear no one has inspected these changes THOR has made to the Dodge Promaster.
The worst 2023 Thor Motor Coach Scope problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Electrical1
- Fuel system1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Electrical1
- Fuel system1
Recalls 4
Equipment: electrical: accessory generator: solar panel
- What is wrong
- 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.
- Remedy
- 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.
Recall number 25V792000 · Recall details
Equipment: electrical: accessory generator: solar panel
- What is wrong
- 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.
- Remedy
- 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.
Recall number 23V759000 · Recall details
Fuel system, gasoline: delivery: hoses, lines/piping, and fittings
- What is wrong
- 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.
- Remedy
- 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.
Recall number 23V285000 · Recall details
Equipment: recreational vehicle/trailer
- What is wrong
- 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.
- Remedy
- 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.
Recall number 23V068000 · Recall details
Technical service bulletins for the 2023 Thor Motor Coach Scope 1
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
What 2023 Thor Motor Coach Scope owners say
Most recent owner complaints, unedited.
Compare the 2023 Thor Motor Coach Scope
Other model years
Questions about the 2023 Thor Motor Coach Scope
Is the 2023 Thor Motor Coach Scope reliable?
Owners have filed 1 complaint about the 2023 Thor Motor Coach Scope, fewer than a typical Scope model year.
What is the most common problem with the 2023 Thor Motor Coach Scope?
Electrical system, with 1 complaint. Next is fuel system (1).
How many recalls does the 2023 Thor Motor Coach Scope have?
4 recalls, covering equipment and fuel system, gasoline.
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