Suspension
Risk. IF THAT HAPPENS, THE VEHICLE MAY LOSE DRIVE POWER TO THE WHEELS, AND THE FRONT WHEEL MAY MAKE CONTACT WITH THE FENDER OR WHEEL WELL, THEREBY INCREASING THE…
NHTSA has logged 202 owner complaints about the 2004 Hyundai Sonata, most often about the suspension. It is covered by 1 safety recall.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through April 29, 2026. Updated daily. Photo: Rutger van der Maar, CC BY 2.0.
202 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Suspension | 56 | 1 |
| Structure | 47 | 10 |
| Air bags | 46 | 15 |
| Electrical system | 17 | 2 |
| Wheels | 13 | 1 |
| Steering | 13 | 0 |
| Latches/locks/linkages | 12 | 6 |
| Power train | 10 | 2 |
| Service brakes, hydraulic | 8 | 3 |
| 13 other systems | 51 | 11 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. IF THAT HAPPENS, THE VEHICLE MAY LOSE DRIVE POWER TO THE WHEELS, AND THE FRONT WHEEL MAY MAKE CONTACT WITH THE FENDER OR WHEEL WELL, THEREBY INCREASING THE…
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Hyundai.
105kmiles, median
Based on the odometer reading in 43 suspension complaints. 42% were reported before 100,000 miles.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Sonata median. How we score
2004 Hyundai Sonata 4-DR w/SAB in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.


Federal investigations that included the 2004 Hyundai Sonata, and the recalls they led to.
Recent suspension complaints filed with NHTSA, shortened. Personal details are removed.
2004 Hyundai Sonata GLS front sub frame (K Frame) has rusted out but I guess for certain VIN numbers there was a recall. Mine has the same issue and has caused suspension issues with the control arms and axles, subframe has snapped due to rusting in Michigan.
On February, 16th 2026, I took my vehicle into the Automotive shop for an oil change. They inspected the car as well and they found that the front passenger side of the vehicle subframe has a substantial amount of the metal rusted through. The file attached was a photo of the repair invoice from…
I got this car a Hyundai sonata 2004 about 2 to 3 years ago. At first I didn't notice the problem until a couple months into me having the car I was on the freeway and it suddenly felt like I was out of control of my car and the back end was like swerving like I was pulling a trailer. And ever…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.