NHTSA Investigation
RQ98022
REAR SUSPENSION SPRING BREAKAGE
Key Takeaways
- Investigation RQ98022 currently maps to 2 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 suspension:rear:springs:leaf spring assembly.
- This investigation record also references recall campaign 98V161000.
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
IN JULY 1998, FORD SUBMITTED A PART 573 NOTIFICATION TO NHTSA CONCERNING BROKEN REAR SPRINGS ON CERTAIN 1997-98 FORD F150 TRUCKS, WITH FOUR-WHEEL DRIVE.FORD STATED THAT FATIGUE FRACTURE OF THE REAR SPRINGS MAY OCCUR IF THE SPRING ARE OVER STRESSES(SIC) BY VEHICLE OVERLOADING.THE BROKEN PIECE OF THE SPRING LEAF MAY SPLAY INWARD, DAMAGING THE FUEL TANK AND CAUSING FUEL LEAKAGE.FORD ALSO STATED THAT A BROKEN SPRING WOULD CAUSE VEHICLE SAG AND LOSS IN LOAD CARRING CAPABILITY.FORD HAD 43 REPORTS OF FUEL TANK DAMAGE.FORD WILL INSTALL A CLIP ON THE FORWARD END (ONLY) OF THE REAR SPRINGS TO PREVENT FUEL TANK CONTACT IN THE EVENT OF A LEAF FRACTURE.ONLY BROKEN SPRINGS WILL BE REPLACED.ODI HAS RECEIVED THREE REPORTS OF BROKEN REAR SPRINGS ON 1997-98 F150 TRUCKS;TWO OF THEM HAVE TWO-WHEEL DRIVE.A TIRE PUNCTURE OCCURRED ON A FOUR-WHEEL DRIVE TRUCK IN WHICH THE BROKEN MIDDLE SPRING LEAF SPLAYED OUTWARD AT THE REAR OF THE SPRING ASSEMBLY.EIGHT OTHER REPORTS DESCRIBE REAR SPRINGS THAT HAVE MOVED OUT OF POSITION OR BECAME LOOSE; THREE OF THESE REPORTED SOME LOSS OF VEHICLE CONTROL.CLOSING NOTE: WHILE THERE ISN'T ANY STRONG EVIDENCE THAT THE REAR SPRINGS ARE ONLY BREAKING UNDER CONDITIONS OF OVERLOAD AND SEVERE USE, THE RECALL REMEDY TO PREVENT FUEL TANK DAMAGE MAY BE ADEQUATE AND THERE IS NOT A SIGNIFICANT SPRING FAILURE RATE OUTSIDE THE RECALL POPULATION.THI RQ SHOULD BE CLOSED, SUBJECT TO FUTURE FAILURE OCCURANCES.
Manufacturer listed on the source record: Ford Motor Company
Component listed on the source record: SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
Affected Vehicles (2)
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.