Recall 21V522000

EQUIPMENT:RECREATIONAL VEHICLE/TRAILER

Report Date
20210708
Component
EQUIPMENT:RECREATIONAL VEHICLE/TRAILER
Affected Vehicles
14 models

Defect Description

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.

Remedy

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.

Affected Vehicles

MIRAMAR
Year Make Model
2019 THOR MOTOR COACH ARIA
2019 THOR MOTOR COACH CHALLENGER
2019 THOR MOTOR COACH
2019 THOR MOTOR COACH OUTLAW
2019 THOR MOTOR COACH PALAZZO
2019 THOR MOTOR COACH TUSCANY
2019 THOR MOTOR COACH VENETIAN
2020 THOR MOTOR COACH ARIA
2020 THOR MOTOR COACH MIRAMAR
2020 THOR MOTOR COACH OUTLAW
2020 THOR MOTOR COACH VENETIAN
2021 THOR MOTOR COACH ARIA
2021 THOR MOTOR COACH OUTLAW
2021 THOR MOTOR COACH VENETIAN

Check your vehicle: Visit NHTSA.gov and enter your VIN to see if your specific vehicle is affected.

>Last updated: January 13, 2026