Driveshaft may separate from rear axle
Defect Summary
Thor motor coach (tmc) is recalling certain 2020 chateau 31w and 31wv, quantum kw29 and lf31, vegas 24.1 and axis 24.1 motorhomes and 2020-2021 four winds 24f, 28z, and 31e motorhomes built on a ford chassis. the rear axle differential may have an insufficient amount of fluid, possibly resulting in a failure of the rear axle assembly and a driveshaft separation.
Safety Consequence
If the driveshaft separates, there may be a loss of drive, increasing the risk of crash. additionally, if the parking brake is not applied, unintended vehicle movement can occur if the transmission is left in park, increasing the risk of injury or crash.
Corrective Action
Ford will notify owners, and ford or lincoln dealers will inspect the rear axle differential fluid level and adjust it, or replace the rear axle as necessary, free of charge. the recall is began may 22, 2020. owners may contact ford customer service at 1-866-436-7332 or tmc customer service at 1-877-855-2867. Tmc's number for this recall is rc000188.
Similar Recalls
Other recalls from Thor Motor Coach or involving Power Train.
FAQ: Recall 20V178000
Your rights, the repair process, and what each field on this page means.
What is recall 20V178000?
NHTSA recall 20V178000 was issued by Thor Motor Coach on March 25, 2020. It addresses: Driveshaft may separate from rear axle. The recall affects approximately 22 vehicles, with the defect involving the Power Train component.
How do I get this recall repaired?
Contact any authorized Thor Motor Coach dealer and reference NHTSA recall ID 20V178000 or the manufacturer campaign number RC000188. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.