OFFICIAL NHTSA RECALL

89V224000

Service Brakes, Hydraulic:power Assist:hydraulic:hoses, Lines/piping, And Fittings

Reported Dec 11, 1989 · NAVISTAR INTL CORP.

Summary

THE THROTTLE VALVE INSIDE THE HYDRAULIC BRAKE BOOSTER MAY DEFORM FROM BUILDUP OF HEAT AND PRESSURE AND CLOSE-OFF FLUID RETURN PORTS.

Consequence

THIS COULD CAUSE EXCESSIVE PRESSURE BUILDUP IN THEBOOSTER CAUSING THE BRAKES TO SELF APPLY WITH A SEVERE UNEXPECTED STOP. THISCONDITION COULD ALSO RESULT IN LOSS OF POWER STEERING ASSIST. EITHER CONDITIONCOULD RESULT IN AN ACCIDENT.

Remedy

REPLACE BRAKE BOOSTER ASSEMBLY.

Notes

SYSTEM: HYDRAULIC BRAKE BOOSTER.VEHICLE DESCRIPTION: TRUCK.

This campaign page uses the representative official campaign record. Applicability-specific source variants appear on the linked vehicle pages. Recall counts refer to campaigns, not affected vehicles.

Vehicle entries in this campaign

1990 International 1452SC 1990 International 3700 1990 International 4900 1990 International 4600 1990 International 4700 1990 International 1652SC 1990 International 3800

This is model-level recall history. It does not confirm whether a particular VIN is affected or has received the repair. Check with NHTSA ↗