NHTSA Recall 78V148000
Filed by General Motors, LLC. Component: Service Brakes, Air. Reported 1978-06-26. An estimated 1,343 vehicles are affected. Recall repairs are free at any authorized dealer.
Defect
SOME ANTI-LOCK CONTROLLERS CONTAIN ELECTRONIC COMPONENTS WHICH WERE NOT MADE TO SPECIFICATIONS. IN THE EVENT THESE CONTROLLERS DEVELOP A FAILURE OF ANOTHER INTERNAL ELECTRIC COMPONENT, THE COMBINATION OF DEFECTS MAY CAUSE THE ANTI-LOCK VALVE SOLENOID (A COILED CURRENT CONDUCTING WIRE) TO BE CONTINUOUSLY ENERGIZED, PREVENTING APPLICATION OF THE BRAKES ON THE AXLE INVOLVED. HOWEVER, THE ANTI-LOCK BRAKING SYSTEM PERFORMANCE ON THE REMAINDER OF THE VEHICLE IS NOT AFFECTED AND THE DRIVER WARNING LIGHT IS NOT ACTUATED.
What the manufacturer will do
THE DEALER WILL INSPECT AND, IF NECESSARY, INSTALL NEW CONTROLLERS WITHOUT CHARGE TO OWNER.
Notes
VEHICLE DESCRIPTION: HEAVY TRUCKS EQUIPPED WITH AIR BRAKES.SYSTEM: SERVICE BRAKES; ANTI-LOCK.CONSEQUENCES OF DEFECT: VEHICLE STOPPING DISTANCES WLL BE INCREASED AND AVEHICLE ACCIDENT COULD OCCUR WITHOUT PRIOR WARNING.
Vehicles covered by this recall
- 1975 Chevrolet D90
- 1976 Chevrolet D90
- 1975 Chevrolet F90
- 1976 Chevrolet F90
- 1975 Chevrolet H70
- 1976 Chevrolet H70
- 1975 Chevrolet H90
- 1976 Chevrolet H90
- 1975 Chevrolet J70
- 1976 Chevrolet J70
- 1975 Chevrolet J90
- 1976 Chevrolet J90
- 1975 Chevrolet M90
- 1976 Chevrolet M90
- 1975 GMC C60
- 1976 GMC C60
- 1975 GMC M60
- 1976 GMC M60
- 1975 GMC S60
- 1976 GMC S60
- 1975 GMC T60
- 1976 GMC T60