Cub Cadet is recalling about 4,000 four-wheel-drive utility vehicles after receiving 80 reports of brake failure.
The Consumer Product Safety Commission says air in the brake system can cause the failure on certain 2016 Challenger models, posing a crash hazard to the user or bystanders.
No injuries have been reported.
The recall includes the following model numbers:
They were sold at Independent Cub Cadet dealers nationwide from March 2016 through May 2017 for between $8,500 to $9,500.
Owners should immediately stop using the recalled vehicles and contact an authorized Cub Cadet dealer or Cub Cadet customer service to arrange for a free repair.