2022 Thor Motor Coach ACE: common problems
Owners of the 2022 Thor Motor Coach ACE filed 3 complaints with NHTSA, most often about service brakes and suspension. The maker issued 2 service bulletins for this year. Details by component below, with sources.
Key figures
- Owner complaints
- 3
- Technical service bulletins (TSB)
- 2
What fails most often
- 1 Service brakes 33% of all complaints
- 2 Suspension 33% of all complaints
- Service brakes: 1 complaints (33% of all).
- Suspension: 1 complaints (33% of all).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Service brakes | 1 | 0 | 0 |
| Suspension | 1 | 0 | 0 |
| Electrical system | 0 | 0 | 1 |
| Engine and cooling | 0 | 0 | 1 |
| Powertrain | 0 | 0 | 1 |
| Other | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
The initial brake pedal press is soft and travels nearly to the floorboard. A quick subsequent press of the brake pedal, or "pumping the brakes," changes the pedal travel and sensitivity. This condition has eluded repeated repair attempts by the service center and the chassis manufacturer's team of engineers.
Rear Sway Bar Bracket manufactured from weak cast iron. Known problem and FORD will do nothing to fix it except to replace with same faulty part.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 17,152 of 36,659 model years in the NHTSA data (top 47% most complained about).
On average one model year of the ACE has 3 complaints (13 years in the data). This year has 3, about average.
What to check before buying
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- 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 failure…
- During production, the FM antenna was not included on the new 32â Connex Entertainment TVs (TMC Part #…
During production, the FM antenna was not included on the new 32â Connex Entertainment TVs (TMC Part # 484102). These TVs have a built in radio tuner, and the reception will be poor without the antenna
Other years of this model
Questions and answers
What are the most common problems with the 2022 Thor Motor Coach ACE?
Owner complaints to NHTSA most often mention: service brakes, suspension. Total complaints: 3.
How many service bulletins (TSB) were issued for the 2022 Thor Motor Coach ACE?
NHTSA lists 2 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2022 Thor Motor Coach ACE from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2022 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-06.