NHTSA recall 89V101000
Service brakes, air › Supply › Low pressure warning › Switch
Ford CF6000 and 2 more
Reported Jun 19, 19899,198 vehicles affectedFORD MOTOR COMPANYBuilt Aug 1, 1985 – Feb 1, 1988
The defect
Switches may not actuate the service reservoir low pressure warning buzzers and lights at pressures below 60 pounds per square inch. Consequence of defect: driver would not be warned of air brake system low pressure and loss of brake could be experienced without warning.
The remedy
Replace low pressure switches.