Vehicle report

2022 THOR MOTOR COACH CHALLENGER

Service bulletins

2 bulletins

Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.

RC000327

Other

Thor Motor Coach (TMC) has been made aware of several incidents involving trailer hitch receivers installed on motorhomes, similar to yours. These issues were caused by the use of drop hitches and hitch extensions that placed higher-than-expected forces on the hitch receiver assembly. If you use your motorhome to tow, please follow the recommended instructions in your owner’s manual. THE USE OF DROP HITCHES AND/OR HITCH EXTENSIONS WHILE TOWING WILL PLACE LARGER STRESSES ON THE HITCH AND CAN LEAD TO FAILURE. TMC is requesting that you inspect your motorhome’s hitch receiver at your earliest convenience. Inspection instructions are enclosed with this letter. If you are unable or uncomfortable performing this inspection, contact your nearest TMC authorized dealer and they will inspect the trailer hitch for you. If any issues are found with your hitch or the mounting surfaces, please contact TMC Customer Service at 877-855-2867. TMC will coordinate and direct you to the nearest TMC authorized dealer for inspection and repair. The inspection and repair will be done at no expense to you.

RC000219SADealer

Service Bulletin/Repair Instructions

On your vehicle, the rear axle may contain an inadequate volume of lubricating oil. An inadequate volume of rear axle lubricant may result in rear wheel bearing damage potentially leading to bearing seizure. Bearing seizure may lead to rear axle or driveshaft failure. A rear axle or driveshaft failure may result in loss of vehicle motive power, loss of transmission park function, and loss of parking brake function, increasing the risk of a crash. This affects the following Thor Motor Coach products: model year 2021/2022 Ace, Challenger, Freedom Traveler, Hurricane, Miramar, Outlaw, and Windsport motorhomes

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.