Ford Recall 01V-121: Suspension – lower ball joint

Affected: 1999 Ford Mustang Cobra. Filed with NHTSA on April 11, 2001, covering about 8,100 vehicles.

The problem

Vehicle description: passenger vehicles. If the ball joint assembly in the rear knuckle, where the lower control arm attaches, is displaced longitudinally from its installed position, it can cause higher stress levels in the knuckle casting. If this occurs, the casting could fracture, allowing the corner of the vehicle to drop, and the lower control arm could contact the inside of the rear wheel.

The risk

In some cases, directional control of the vehicle could be reduced.

The fix

Dealers will replace both rear suspension knuckles. Owner notification began April 19, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact Ford at 1-800-392-3673.

Recall details

NHTSA campaign01V-121 (01V121000)
Manufacturer number01S15
ManufacturerFord Motor Company
ComponentSuspension › Front › Control arm › Lower ball joint
Report dateApril 11, 2001
Owners notifiedApril 19, 2001
Vehicles affected8,100
Initiated byManufacturer

Vehicles covered

Plus 2 other model/year combinations not covered on this site.

Owner complaints about the suspension

Frequently asked questions

Is the recall 01V-121 repair free?

Yes. Ford dealers will fix the problem at no cost: Dealers will replace both rear suspension knuckles. Owner notification began April 19, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact Ford…

How do I know if my car is included?

Not every vehicle of the listed model years is affected — the recall covers 8,100 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.