NHTSA Investigation
PE04040
FRONT SUSPENSION BALL JOINT BREAKAGE
Key Takeaways
- Investigation PE04040 currently maps to 1 tracked vehicle-year page 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 suspension:front:control arm:lower ball joint.
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
ODI OPENED PE04-040 BASED ON THREE CONSUMER REPORTS OF ALLEGED BALL JOINT FAILURE.THE COMPLAINTS ALLEGE THAT A FRONT SUSPENSION BALL JOINT SEPARATED WHILE DRIVING, WHICH CAUSED THE SUSPENSION TO COLLAPSE AND RESULTED IN A LOSS OF VEHICLE CONTROL.ALL OF THESE COMPLAINTS INVOLVED THE FAILURE OF A LOWER BALL JOINT.DURING THE INVESTIGATION, TOYOTA IDENTIFIED A TOTAL OF 15 COMPLAINTS OF LOWER BALL JOINT SEPARATION, ONE OF WHICH RESULTED IN A CRASH, AND 28 WARRANTY CLAIMS RELATED TO LOWER BALL JOINT WEAR.ODI'S ANALYSIS SHOWED THAT OF THE 15 SEPARATIONS, 11 WERE ON FOUR-WHEEL DRIVE VEHICLES (24.2 PER 100,000 VEHICLES), WHICH MAKE UP APPROXIMATELY 40% OF THE 2002 MY POPULATION (45,448 VEHICLES).ODI'S ANALYSIS ALSO SHOWED THAT SOME DRIVERS LOST FRONT BRAKING ABILITY AS THE BRAKE LINE SEVERED WHEN THE FRONT SUSPENSION COLLAPSED.THIS PRELIMINARY EVALUATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS TO FURTHER INVESTIGATE THIS ISSUE, TO ASSESS THE SAFETY-RELATED CONSEQUENCES, AND TO DETERMINE THE SCOPE OF THE AFFECTED POPULATION.
Manufacturer listed on the source record: Toyota Motor Corporation
Component listed on the source record: SUSPENSION:FRONT:CONTROL ARM:LOWER BALL JOINT
Affected Vehicles (1)
| Year | Make | Model |
|---|---|---|
| 2002 | Toyota | Tundra |
Browse Affected Vehicles
Affected Models
Affected Years
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.
Data synced from NHTSA on May 4, 2026