On certain trailers, the check valve mounted on the air tank could break. If this happens, the service brakes will lose pressure and the emergency brakes will apply.
Safety Risk
A sudden loss of service brakes or the self-application of the emergency brakes while driving could increase the risk of a crash.
Corrective Actions
Lode King will notify owners by mail and instruct you to take your trailer to a dealer to replace the check valve on the air tank.