Window adhesive failure
Defect Summary
Thor motor coach (tmc) is recalling certain 2019 challenger, palazzo, tuscany, 2019-2020 miramar, 2019-2021 aria, outlaw, and venetian recreational vehicles equipped with hehr 6400 series windows. the adhesive that bonds the vented portion of the window may fail.
Safety Consequence
Adhesive failure may cause the vent portion of the window to detach, increasing the risk of a crash or injury.
Corrective Action
Dealers will inspect the windows, and replace the vent if necessary, free of charge. owner notification letters were mailed september 8, 2021. owners may contact tmc customer service at 1-877-855-2867. tmc's number for this recall is rc000232.
Similar Recalls
Other recalls from Thor Motor Coach or involving Equipment.
FAQ: Recall 21V522000
Your rights, the repair process, and what each field on this page means.
What is recall 21V522000?
NHTSA recall 21V522000 was issued by Thor Motor Coach on July 8, 2021. It addresses: Window adhesive failure. The recall affects approximately 521 vehicles, with the defect involving the Equipment component.
How do I get this recall repaired?
Contact any authorized Thor Motor Coach dealer and reference NHTSA recall ID 21V522000 or the manufacturer campaign number RC000232. 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.