NHTSA Investigation
RQ00010
PARKING BRAKE FAILURE
Key Takeaways
- Investigation RQ00010 currently maps to 6 tracked vehicle-year pages across 1 make.
- This page summarizes the public investigation subject, status, timing, and affected tracked vehicles linked from NHTSA source data.
- The linked component on this record is parking brake:conventional:air.
- This investigation record also references recall campaign 98V101000.
What This Investigation Page Shows
This page summarizes a public NHTSA investigation record tied to one or more tracked vehicle-year pages in our database. Investigation records sit between owner complaints and recall campaigns: they can remain open, close without a recall, or connect to a later remedy action. Use this page to see which tracked vehicles are linked to the record, then open the individual vehicle pages for complaints, recalls, and crash test context.
Investigation Summary
ON MAY 11, 1998, FORD MOTOR COMPANY FILED A DEFECT INFORMATION REPORT CONCERNING PARKING BRAKE FAILURE ON CERTAIN 1999 F-350 SUPER DUTY VEHICLES BUILT AT THE KENTUCKY TRUCK PLANT FROM JANUARY 26, 1998 THROUGH APRIL 24, 1998; RECALL 98V-101.THE REDUCTION IN PARKING BRAKE EFFECTIVENESS MAY OCCUR ON SOME OF THESE VEHICLES, AND IS CAUSED BY THE RUST PREVENTATIVE COATING THE SURFACE OF THE PARKING BRAKE LINING MATERIAL WHICH REDUCES THE FRICTIONAL CHARACTERISTICS AT THE LINING AND ROTOR INTERFACE.ON MARCH 13, 2000, ODI OPENED RQ00-010 ON PARKING BRAKE FAILURES ON 1999-2000 MODEL YEAR SUPER DUTY F-SERIES VEHICLES, ON THE BASIS OF SIX FAILURE REPORTS ON THOSE VEHICLES.ODI NOW HAS 10 REPORTS OF PARKING BRAKE FAILURE ON THE 1999 SUBJECT VEHICLES, BUILT OUTSIDE OF THE RECALL POPULATION, INCLUDING THREE CRASHES.THE DATA IN THE ABOVE TABLE DOES NOT INCLUDE PARKING BRAKE FAILURES ON THE RECALLED 1999 F-350 VEHICLES.THE DATA RECEIVED FROM FORD IN ITS RESPONSE TO THE RQ00-010 INFORMATION REQUEST, REVEALED A HIGH FAILURE RATE FOR THE 1999 F-450/550 VEHICLES (1200R/100K), AND A HIGH FAILURE RATE OF THE 1999 F-250/350 VEHICLES, MANUFACTURED OUTSIDE SEVERAL OF THE RECALL BUILD MONTHS.IT IS RECOMMENDED THAT AN ENGINEERING ANALYSIS BE OPENED TO ADDRESS THE PARKING BRAKE PROBLEM IN THE 1999 MODEL YEAR SUPER DUTY F-SERIES VEHICLES.
Manufacturer listed on the source record: Ford Motor Company
Component listed on the source record: PARKING BRAKE:CONVENTIONAL:AIR
Affected Vehicles (6)
Browse Affected Vehicles
Affected Models
All data is sourced from NHTSA public records. This site is not affiliated with, endorsed by, or operated by the National Highway Traffic Safety Administration or any government agency. Complaints are unverified consumer reports submitted to NHTSA and may not reflect confirmed defects. For official information, visit nhtsa.gov.
Latest vehicle import recorded anywhere on this site: Oct 8, 2026. Individual vehicles and datasets may have older records; this is not this page's update date.