The 2025 Thor Motor Coach Quantum has 2 safety recalls on file with NHTSA.
Owners have filed 1 complaint with NHTSA.
The most-reported problem area is Tires (1 report).
2025 Thor Motor Coach Quantum recalls
LP Hose Can Touch Generator Exhaust, Creating Fire Risk
On certain Thor Motor Coach recreational vehicles, a P-clamp may not have been installed to secure the Liquid Propane (LP) generator hose.
Slide-out room can extend while motorhome is moving
Certain Thor motorhomes can have their slide-out room deployed while the parking brake is not engaged.
Most common 2025 Thor Motor Coach Quantum problems
Problem areas named in the 1 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Tires | 1 |
What owners report
Three original equipment Hankook Dynapro HT tires developed belt-related failures at approximately 6,000 miles of use during a road trip in June 2026. On [XXX], while driving in Tennessee, we noticed a vibration that gradually increased in intensity. We stopped for inspection at C&D Tire & Service in Athens, TN, which found a "bad belt" in the left-front tire at an odometer reading of 5,649 miles. The tire was replaced and retained. The following day, [XXX], the vibration returned and worsened. We stopped at Bill Morgan Tire in Lexington, KY, which found a "severe belt rupture" in the left-rear outer tire and noted that the right-front original equipment tire was "showing signs" of a simil
2025 Thor Motor Coach Quantum questions
Does the 2025 Thor Motor Coach Quantum have any recalls?
Yes. NHTSA lists 2 safety recalls for the 2025 Thor Motor Coach Quantum: LP Hose Can Touch Generator Exhaust, Creating Fire Risk; Slide-out room can extend while motorhome is moving. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2025 Thor Motor Coach Quantum?
Based on 1 owner complaint filed with NHTSA, the most-reported problem areas are Tires (1).
How do I check if a recall on my 2025 Thor Motor Coach Quantum has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.