NHTSA Recall 89V224000
NHTSA Campaign Id 89V224000; Date: Dec. 11, 1989
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.
Recalled Vehicles:
1990 International 1452SC; 1990 International 1652SC; 1990 International 3700; 1990 International 3800; 1990 International 4600; 1990 International 4700; 1990 International 4900
Component: Service Brakes, Hydraulic:power Assist:hydraulic:hoses, Lines/piping, And Fittings
Manufactured by: Navistar Intl Corp.
Affected Units:: 10,459
Recall Summary:
The throttle valve inside the hydraulic brake booster may deform from buildup of heat and pressure and close-off fluid return ports.
How to Fix:
Replace brake booster assembly.
Recall Notes:
System: hydraulic brake booster. Vehicle description: truck.
Date Owners notified by Manufacturer: Dec 7, 1989
Also see: