2021 Thor Motor Coach Challenger problems, complaints & recalls
Most-reported problem areas: Service Brakes (1)
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
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.
Power Train:automatic Transmission:internal:bearings/Bushings 2021-05-19 · RC000219SADealer · Service Bulletin/Repair Instructions
on your vehicle, the rear axle may contain an inadequate volume of lubricating oil. an inadequate volume of rear axle lubricant may result in rear wheel bearing damage potentially leading to bearing seizure. bearing seizure may lead to rear axle or driveshaft failure. a rear axle or driveshaft fai
What owners report
2023-07-24 · Unknown Or Other“unloading the storage compartments and discovered that the compartment wall was melted. it is directly next to, about 6 inches away from, the exhaust pipe.…”
2022-09-28 · Unknown Or Other · 🔥 fire“exhaust has blown (melted) a hole in the storage bin no heat shield was placed. the bin next to it has a heat shield. …”
2021-06-03 · Service Brakes“brand new vehicle, first trip, what appears to be a break pads lock up, smell rubber first, got signal from another driver to pull over. when we got home got recall notice 21s17 with specific instructions to get back to dealer for service, but dealer does not have parts and told me not to come for the interim service until parts arrived, not sure i…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.