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2022 Thor Motor Coach QuantumProblems, recalls & complaints

NHTSA has logged 1 owner complaint about the 2022 Thor Motor Coach Quantum, most often about the wheels. It is covered by 2 safety recalls, and for recall 22V-300 the manufacturer reports only 74% of affected cars repaired.

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CarFlaw IndexNot enough dataHigher is better (0–100)
Safety recalls2Lowest repair rate 74%Owner complaints10 with a crash, fire or injuryTop problem1Wheels

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through August 20, 2024. Updated daily.

Complaints by system

Where the 2022 Thor Motor Coach Quantum has problems

1 complaint grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Wheels10

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

2 recalls

2022 Thor Motor Coach Quantum recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

85%repaired · 2025 Q2

Equipment: recreational vehicle/trailer

Recall 22V-611 · Aug 10, 2022 · 262 vehicles · 224 repaired

Risk. An awning that drops or extends beyond normal operation can increase the risk of injury.

Problem, fix and repair progress →

74%repaired · 2024 Q3

Lpg systems: lines and fittings

Recall 22V-300 · May 5, 2022 · 3,374 vehicles · 2,486 repaired

Risk. A gas leak in the presence of an ignition source can increase the risk of a fire.

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Thor Motor Coach.

Best & worst years

2022 vs. every other Quantum year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Quantum median. How we score

'16'17'18'19'20'21'22'23'24'25'26
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
In owners' words

What Quantum owners report

Recent wheels complaints filed with NHTSA, shortened. Personal details are removed.

I own a 2022 Thor Quantum LC22 motorhome build on a 2022 Ford E350 chassis. The rear dually tires were installed with Dicor brand inner tire valve extenders. These extenders are attached to the outer wheels using a plastic clip. The plastic clip on the driver's side extender broke off, causing the…
Complaint 11609828 · Aug 20, 2024

Own a 2022 Quantum?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.