Service brakes, air: supply: low pressure warning: switch
Manufacturer
FORD MOTOR COMPANY
Vehicles affected
9,198
Reported to NHTSA
1989-06-19
Owners notified
1989-08-08
Defect description
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.
IMPROPERLY HEAT TREATED STEEL ROLLERS USED IN THE REAR WHEEL PARKING BRAKE SYSTEM CAUSES THE ROLLERS TO BECOME BRITTLE AND MAY FRACTURE. CONSEQUENCE OF DEFECT: ROLLERS COULD FRACTURE WHEN THE PARKING BRAKES ARE SET, RESULTING IN REDUCTION OR COMPLETE LOSS OF PARKING BRAKE HOLDING CAPABILITY, WHICH MAY LEAD TO AN ACCIDENT.
Manufacturer remedy
REPLACE WEDGE BETWEEN ROLLERS AND ROLLERS ASSEMBLIES.
Owner complaints
A complaint is one person's report to a federal agency. It is not a finding.
No complaints recorded for this model year.
Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.