NHTSA Investigation RQ04003

HYDRAULIC BRAKE LINE FAILURE

ON APRIL 4, 2002, FORD MOTOR COMPANY NOTIFIED ODI OF A DEFECT CONDITION THAT COULD RESULT IN EXTENDED STOPPING DISTANCES IN APPROXIMATELY 250 THOUSAND MODEL YEAR (MY) 1995 AND 1996 WINDSTAR MINIVANS SOLD OR REGISTERED IN SALT BELT STATES (RECALL 02V-101).ACCORDING TO FORD, IMPROPER BRAKE LINE ROUTING IN VEHICLES MANUFACTURED AT THE OAKVILLE ASSEMBLY PLANT FROM JANUARY 14, 1994 THROUGH MAY 21, 1996 RESULTED IN SOME VEHICLES WITH MIS-POSITIONED BRAKE LINES THAT COULD CONTACT A DASH PANEL INSULATOR.SUCH CONTACT COULD ABRADE THE BRAKE LINE PROTECTION COATING AND RESULT IN CORROSIVE FAILURE OF THE BRAKE LINES. ODI OPENED RQ04-003 TO INVESTIGATE COMPLAINTS OF BRAKE LINE FAILURE IN WINDSTAR VEHICLES THAT WERE:(1) LOCATED OUTSIDE THE RECALL REGION; OR (2) BUILT AFTER THE RECALL RANGE.REGARDING THE LATTER GROUP, FORD CHANGED THE ASSEMBLY PROCESS AFTER MAY 21, 1996 TO ELIMINATE THE MIS-BUILD PROBLEM.THE FAILURE RATES IN THE MY 1996 WINDSTAR VEHICLES BUILT AFTER THE PROCESS CHANGE ARE RELATIVELY LOW IN BOTH THE SALT-BELT STATES. WITH RESPECT TO THE MY 1995 AND 1996 VEHICLES BUILT DURING THE PERIOD OF CONCERN THAT WERE NOT SOLD OR REGISTERED IN SALT BELT STATES, THE FAILURE RATE IS ALSO LOW.THE RELATED BRAKE LINE WARRANTY CLAIM RATE FOR THOSE VEHICLES IS ALSO LOW. ACCORDINGLY, A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED IN THE MY 1995-96 WINDSTAR VEHICLES THAT WERE NOT INCLUDED IN RECALL 02V-101.FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.

An investigation is a separate record from a recall and from a manufacturer communication. A manufacturer campaign to repair a safety defect or a failure to meet a federal safety standard.