2024 Thor Motor Coach Quantum recalls and problems

The 2024 Thor Motor Coach Quantum has 1 safety recall and 2 owner complaints filed with NHTSA. Recall repairs are free at any Thor Motor Coach dealer.

Recalls

Complaints

Crashes / fires

0 / 0

Injuries / deaths

0 / 0

Recalls may cover only some 2024 Thor Motor Coach Quantum vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.

2024 Thor Motor Coach Quantum recalls

Recall 25V-171: Equipment

Reported Mar 20, 2025 · 4,251 vehicles affected · Thor Motor Coach

Problem: Thor Motor Company (TMC) is recalling certain 2023-2026 Axis, Chateau, Four Winds, 2023-2025 Coleman, Echelon, Freedom Elite, Geneva, Outlaw, Quantum, Vegas, 2025 Eddie Bauer, Freedom Traveler, Pasadena, and 2024-2025 Magnitude motorhomes. The slide-Out room can be deployed without the parking brake engaged, allowing the room to extend while the vehicle is in motion.

Risk: A slide-Out room that extends unexpectedly increases the risk of a crash.

Fix: Dealers will replace the park brake harness, free of charge. Owner notification letters were mailed April 28, 2025. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000325.

2024 Thor Motor Coach Quantum problems reported by owners

Problem area	Reports
Electrical System	2
Exterior Lighting	1
Unknown or Other	1
Engine and Engine Cooling	1
Power Train	1

Most reported parts

Engine and Engine Cooling › Engine › Engine Control Module (Ecu/Ecm) — 1

Typical mileage at the time of the problem: 300 miles (median of owner reports).

Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.

Recent 2024 Thor Motor Coach Quantum complaints

Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.

Electrical System · at 300 miles · reported Oct 28, 2025

The contact owns a 2024 Thor Quantum RV. The contact stated that while parked with the engine idling, the RV started to vibrate and shake before shutting off. The contact was unable to restart the RV. The RV was later towed to the local mechanic. The local mechanic diagnosed the RV and determined that the fuel pump control module had failed due to condensation from the A/C drainage pipe leaking onto the module. The module was replaced, and the RV was repaired. The contact was informed that due to the design location of the A/C drainage pipe being directly over top of the fuel pump control…

Electrical System · reported Jun 11, 2025

Drove from Gibson Louisiana to Abita Springs Ocean Canyon RV park. Upon arrival we had a buzzer alert going off under dash, we then parked to RV. Tried to put jacks down, did not respond, tried 12v lights did not work, tried slides, again no response. We then plugged in and were able to get jacks and slides out, some lights worked. Still alarm under dash, checked 12 coach battery, almost dead. Called a mobile RV tech, 2 1/2 hours later, he found a ground bolt had come off with 3 grounding wires on it. Tech advised that bolt was only tacked on one side, my Warranty company said a original…

Other Thor Motor Coach Quantum years

2026 202520242023 2022 2021 2020 2019 2018 2017 2016

Compare all Thor Motor Coach Quantum years · All Thor Motor Coach models

Frequently asked questions

Does the 2024 Thor Motor Coach Quantum have any recalls?

Yes — NHTSA lists 1 recall for the 2024 Thor Motor Coach Quantum: 25V-171 (equipment). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.

What is the most common problem with the 2024 Thor Motor Coach Quantum?

Owners report electrical system problems most often (2 reports), followed by exterior lighting (1). The typical mileage when problems were reported is about 300 miles.

Are Thor Motor Coach recall repairs free?

Yes. Safety recall repairs are free at authorized Thor Motor Coach dealers, whether you are the first owner or bought the car used.