Lpg systems: lines and fittings
Risk. A gas leak in the presence of an ignition source can increase the risk of a fire.
NHTSA has logged 9 owner complaints about the 2022 Thor Motor Coach Magnitude, most often about the structure. It is covered by 2 safety recalls, and for recall 21V-754 the manufacturer reports only 53% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through February 18, 2026. Updated daily.
9 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Structure | 4 | 0 |
| Equipment | 4 | 0 |
| Power train | 2 | 0 |
| Forward collision avoidance | 2 | 0 |
| Electrical system | 2 | 0 |
| Back over prevention | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
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.
Risk. A gas leak in the presence of an ignition source can increase the risk of a fire.
Risk. A gas leak increases the risk of a fire.
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.
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 Magnitude median. How we score
Recent structure complaints filed with NHTSA, shortened. Personal details are removed.
The primary issue involves the large, full-wall slide-out system on our motorhome. Since new, the front portion of the slide has shifted outward during travel, even while fully retracted. This led to the slide binding and becoming inoperable. The manufacturer attempted to fix the issue twice at…
The following severe safety defects were found on the motorhome: - The passenger side wall was NOT attached on the bottom to the frame. The mounting locations are missing all mounting hardware from the factory. The wall is breaking away from the roof where it is the only location anchored. If it…
Screws that hold the rv body together at the corners are breaking off and /or backing out. If all these screws come out which they are known to the body could fall apart going down the highway. I’ve read forums where everyone that has submitted complaints are experiencing this problem on all Thor…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.