2020 Thor Motor Coach Challenger
Problems, recalls and owner-reported issues
Electrical system is the leading concern among 1 owner complaints filed for this model year. This is the 7th highest complaint count among 8 Challenger model years with reports.
What owners report most often
Recalls and investigations
Equipment, recreational vehicle/trailerJun 30, 2019
Thor Motor Coach (TMC) is recalling certain 2019-2020 Challenger, Miramar, Magnitude, Outlaw, Omni, and Palazzo motorhomes. The vehicle control system software may cause the slide-out room to move unexpectedly.
Unexpected movement of the slide-out room can increase the risk of a injury.
TMC will notify owners, and dealers will update the affected software, free of charge. The recall is expected to begin August 28, 2019. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000170.
Campaign 19V504000 on NHTSA.gov
Representative owner complaints: power train
1 report, newest first. Show all
Power train, Electrical system, Exterior lighting, Sep 14, 2020
WHILE TRAVELING ON A INTERSTATE THE VEHICLE SHUT COMPLETELY OFF. THE MOTOR SHUT OFF AND WE LOST ALL POWER BRAKES AND STEERING. ALL POWER INSIDE AND OUTSIDE SHUT OFF SO WE HAD NO LIGHTS ON THE EXTERIOR TO SEE OR SIGNAL OTHER VEHICLES. I HAD TO STOP THE VEHICLE WITH THE EMERGENCY BRAKE.