The furnace vent extension may not have been installed, which can cause carbon monoxide to enter the vehicle's living area.
Carbon monoxide inside the vehicle can increase the risk of injury or death.
What to do
Dealers will inspect and install the exterior vent panel -- as necessary -- free of charge.
Owner notification letters are expected to be mailed on June 1, 2022.
Owners may contact Keystone customer service at (866) 425-4369. Keystone's number for this recall is 22-431.