EQUIPMENT:RECREATIONAL VEHICLE/TRAILER
2023 Thor Motor Coach Four Winds
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 1 NHTSA owner-reported complaint for the 2023 Thor Motor Coach Four Winds, most frequently naming the body & structure and other / unspecified categories. 2 safety recalls have been issued covering this model year.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
Not enough dated records to plot a meaningful trend — 1 month of data.
What owners report
Complaints grouped by the component NHTSA recorded
- Body & structure150.0%
- Other / unspecified150.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
2 campaigns cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govEQUIPMENT:RECREATIONAL VEHICLE/TRAILER
Recent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
[XXX] U.S. Army), Active-Duty Service Member (Stationed at Fort Knox, KY / Residing in Brandenburg, KY) I am reporting a severe structural manufacturing defect involving the room slide-out assembly on the driver-side flank of the vehicle body. Certified diagnostic testing and structural tolerance layouts executed by the component manufacturer, Lippert (LCI Case #[XXX]), and servicing dealership technicians (Camping World) have confirmed that the main slide-out housing and framing elements were installed, aligned, and integrated completely out of structural tolerance directly at the Thor Motor Coach assembly plant during production. This structural defect constitutes an uncorrectable manufacturing deviation. Because the slide-out mechanism is fundamentally misaligned within the main load-bearing sidewall of the motorhome, it repeatedly binds, undergoes severe component stress, and fails to close or seat flush against the secondary seals. Operating a 11,000lb+ commercial-chassis motorhome with a structurally out-of-tolerance slide-out housing introduces substantial safety hazards to public highways: Catastrophic Unintended Deployment: The mechanical stress and structural warping prevent the locking mechanisms and gear teeth from seating safely. Vibration at highway speeds risks structural latch failure, which could result in a partial or full unintended slide-out deployment while traveling at high speeds. Because the slide-out frame cannot close symmetrically, the structural integrity of the main driver-side wall is severely degraded. This creates asymmetrical aerodynamic drag and hazardous crosswind vulnerability, risking dynamic instability and potential vehicle roll-overs or lane-drift. In the event of an evasive driving maneuver, the shifting, misaligned mass of the slide-out can cause unpredictable chassis twisting and severe stability control failures, endangering my passengers and sharing motorists. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- NHTSA ID
- 11738587
- Incident
- Jul 10, 2023
Compare model years
Complaint and recall counts across every year of this model
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.