What Owners Report NHTSA ODI · 2,175,102 complaints · MY1998–2026

2004 Hyundai Sonata

Typical pattern

1.7% of complaints about the 2004 Hyundai Sonata came in the first year, which is unremarkable for a 2004 vehicle — around the middle of the 236 model-years on record. The median complaint arrives at 10.6 yr in service. The most-reported system is suspension (56 complaints), typically at 13.6 yr or about 105,000 miles.

Complaints
288
Median age at failure
10.6 yr
Median mileage
92,000 n=216
Crash / fire / tow
18.4% of reports
Safety recalls
1

When each system is reported — middle 50% of complaints

System
0y2y4y6y8y10y12y14y
Suspension
56 reports · 105,000 mi
13.6 yr
3.6%
Structure
48 reports · 98,000 mi
10.6 yr
20.8%
Air bags
46 reports · 74,000 mi
9.5 yr
32.6%
Electrical system
17 reports · 98,000 mi
10.5 yr
11.8%

Safety recalls — NHTSA campaigns

09V124000 2009-04-16
Suspension

HYUNDAI IS RECALLING 188,282 MY 2001-2004 SONATA AND MY 2001-2004 XG300 AND XG350 VEHICLES ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, WISCONSIN, AND THE DISTRICT OF COLUMBIA. ROAD SALT APPLIED IN THESE JURISDICTIONS DURING THE WINTER MONTHS MAY RESULT IN PROGRESSIVE, INTERNAL CORROSION OF THE FRONT SUB-FRAME ON THE VEHICLES, AND MAY RESULT IN THINNING OR PERFORATION OF THE S

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 RISK OF A CRASH.

In owners’ own words

Air bags mileage not reported 1.0 yr in service crash / fire / tow
WHILE DRIVING ON I97, A VW CABRIOLET CHANGED FROM 2/3 OF EXIT TO RIGHT TO PULLING DIRECTLY IN FRONT OF ME PERPENDICULAR. I VEER TO LEFT, JAMMED ON BRAKES BUT HIT HIS DRIVER SIDE DOOR (ORIGIN SPEED 50-55 MPH) THEN CONTINUUED INTO A STEEL GUARDRAIL HEAD ON, THEN PULLED OUT MOST OF THE RAIL AND JOLTED TO A STOP AT AN ANGLE ABOVE A DROP OFF. MY AIRBAGS DID NOT DEPLOY. NOT FRONT OR SIDE AIRBAGS. WE WERE LUCKY TO WALK AWAY WITH BRUISES, CUTS, AND EMOTIONAL TRAUMA. ANOTHER FAMILY MAY NOT BE SO LUCKY
Air bags mileage not reported 1.3 yr in service crash / fire / tow
CONSUMER APPLIED THE BRAKES, AND THE PEDAL WENT TO THE FLOOR WHILE TRAVELING 40 MPH. CONSUMER'S VEHICLE REAR ENDED ANOTHER VEHICLE. UPON IMPACT, AIR BAGS DID NOT DEPLOY DRIVER'S SEAT BELT BECAME UNATTACHED IN THE COLLISION.*AK THE DRIVER SUSTAINED INJURIES AND WENT TO THE HOSPITAL BY CAR. THE VEHICLE WAS TOWED AND TOTALED OUT BY THE INSURANCE COMPANY. PLEASE FILL IN ADDITIONAL INFORMATION.
Air bags 2,118 mi 1.5 yr in service crash / fire / tow
DT: THE CONTACT'S VEHICLE WAS INVOLVED IN A CRASH. UPON IMPACT, FRONT AND SIDE AIR BAGS DID NOT DEPLOY. ALSO, THE SEAT BELTS DID NOT RESTRAIN THE CONTACT AND HER PASSENGER IN THE SEATS. THE CONTACT WAS THROWN INTO THE STEERING WHEEL, AND THE PASSENGER HIT THE WINDSHIELD. BOTH SUSTAINED SERIOUS INJURIES AND BROKEN BONES. A POLICE REPORT WAS TAKEN, AND AN INSURANCE REPORT WAS FILED. PICTURES ARE AVAILABLE FOR REVIEW. THE VEHICLE WAS REPAIRED.*AK UPDATED 2/21/2006 - *NM
Suspension 95 mi 1.3 yr in service
WHILE DRIVING AT HIGHWAY SPEEDS THE VEHICLE PULLED TO THE LEFT. THE DEALER STATED THE VEHICLE NEEDED A FRONT ALIGNMENT. PLEASE PROVIDE ADDITIONAL INFORMATION. *JB

Other Sonata model years

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