Defect Description For Recall
The Throttle Valve Inside The Hydraulic Brake Booster May Deform From Buildup Of Heat And Pressure And Close-Off Fluid Return Ports.
Make Of Vehicle
INTERNATIONAL
Model Of Vehicle
4700
Year
1990
Recall Campaign Number
89V224000
Component Description
Service Brakes, Hydraulic:Power Assist:Hydraulic:Hoses, Lines/Piping, And Fittings
Effect Of Defect
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.
Fix Defect
Replace Brake Booster Assembly.
Vehicle Manufacturer
Navistar InTL Corp.
Start Of Manufacture
19890401
End Of Manufacture
19891101
Type Of Vehicle Recall
V
Number Affected
10459
Date Owners Notified
19891207
Initiated By
Mfr
Responsible Manufacturer
Navistar, Inc.
Date Report Received
19891211