FORD SCHOOL BUS 1994: PARKING BRAKE:CONVENTIONAL

General Information

NHTSA Campaign ID Number: 93V194000

Make Model Year
FORD SCHOOL BUS 1994
Date Owners Notified Date Received by ODI Date Added to Database
1994-01-21 1993-11-23 1993-12-01

Manufacturers Involved: Ford Motor Company

Component: PARKING BRAKE:CONVENTIONAL

Potential Number Of Units Affected: 106

Report Initiator: MFR MFR Report

Regulation Part Number: 571

Federal Motor Vehicle Safety Standard Number: 105

Summary

THESE VEHICLES DO NOT COMPLY WITH FMVSS 105, "HYDRAULIC BRAKE SYSTEMS." THE PARKING BRAKE APPLICATION FORCE FOR A FOOT OPERATED CONTROL SYSTEM SHOULD NOT EXCEED 125 POUNDS TO HOLD THE VEHICLE ON A 30" GRADE. INTERFERENCE BETWEEN THE PARKING BRAKE PEDAL AND A WIRE HARNESS MAY INCREASE THE NEEDED PEDAL FORCE TO GREATER THAN 125 POUNDS TO SET THE PARKING BRAKE TO HOLD THE VEHICLE ON THE 30" GRADE.

Consequence

THE INTERFERENCE BETWEEN THE FOOT PEDAL AND THE WIREHARNESS MAY NOT ALLOW THE PARKING BRAKE TO FULLY SET. IF THIS OCCURS WHEN THEVEHICLE IS PARKED ON AN INCLINE, IT MAY ROLL, CAUSING A CRASH.

Remedy

FINAL STAGE MANUFACTURERS WILL BE INFORMED OF THIS CONDITION AND PROVIDED WITH PARTS AND INSTRUCTIONS NECESSARY TO CORRECT THIS SITUATION.

Notes

SYSTEM: EMERGENCY PARKING BRAKE; MECHANICAL; FMVSS 105.VEHICLE DESCRIPTION: FULL-SIZE VANS, 9600 LB. GVW, EQUIPPED WITH SINGLE REARWHEELS AND SCHOOL BUS PREPARATION PACKAGES.NOTE: IF YOUR VEHICLE IS PRESENTED TO AN AUTHORIZED DEALER ON AN AGREED UPONSERVICE DATE AND THE REMEDY IS NOT PROVIDED WITHIN AN REASONABLE TIME AND FREEOF CHARGE OR THE REMEDY DOES NOT CORRECT THE DEFECT OR NONCOMPLIANCE, PLEASECONTACT FORD SERVICE CENTER AT 1-800-392-3673. ALSO, CONTACT THE NATIONALHIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-800-424-9393.