International 4700 (1990) – 89V224000

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

Make Campaign Number

Part Number

Federal Motor Vehicle Safety Standard