The problem
On certain passenger vehicles involved in this campaign, the lower control arm ball stud nut/washer assemblies with washers were made of the wrong material. The washers May fracture and become loose or fall away from the vehicle, reducing clamp load. Separation of the control arm ball stud and steering knuckle, due to disengagement of the tapered attachment and retaining nut, is possible.
The risk
If the control arm separates from the knuckle, the affected corner of the vehicle will drop and the control arm would be forced downward, contacting the wheel. The affected wheel could tilt outward and create a dragging action that would tend to slow the vehicle and create a tendency for the vehicle to turn in the direction of the affected wheel. In extreme situations, the affected wheel assembly could separate from the vehicle. Separation of the wheel assembly would also sever that wheel;s hydraulic brake hose and result in diminished braking performance of the vehicle, which could result in a crash.
The fix
Dealers will inspect the ball stud joints and measure the torque of the nut for all front lower control arms in all models affected as well as the rear lower control arms on the xlr and corvette. If the torque is not at specification, the dealers will replace the ball stud, the knuckle, and the nut. If the torque is at specification, the dealers will replace the nut/washer assembly only. The recall will begin on August 25, 2004. Owners should contact Cadillac at 1-866-982-2339 or Chevrolet at 1-800-630-2438.
Recall details
| NHTSA campaign | 04V-273 (04V273000) |
|---|---|
| Manufacturer number | 04043 |
| Manufacturer | General Motors, LLC |
| Component | Steering › Linkages |
| Report date | June 9, 2004 |
| Owners notified | August 25, 2004 |
| Vehicles affected | 41,928 |
| Initiated by | Manufacturer |
Vehicles covered
Owner complaints about the steering
Frequently asked questions
Is the recall 04V-273 repair free?
Yes. Cadillac dealers will fix the problem at no cost: Dealers will inspect the ball stud joints and measure the torque of the nut for all front lower control arms in all models affected as well as the rear lower control arms on the xlr and corvette.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 41,928 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.