1999 Hyundai SONATA problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
120 owner complaints analyzed
4 distinct recall campaigns
98,723 mi median reported failure mileage
Scope: 1999 model year. Data snapshot: . 73 complaints include usable failure mileage.
Most common problems
Structure:Frame And Members is the most frequently named component, appearing in 26 of 120 complaints (21.7%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Steering behavior | 14 | 11.7% |
| Braking behavior | 13 | 10.8% |
| Engine operation | 11 | 9.2% |
| Transmission and shifting | 9 | 7.5% |
| Electrical and battery issues | 7 | 5.8% |
| Fuel system concerns | 1 | 0.8% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Structure:Frame And Members | 26 |
| Air Bags | 18 |
| Engine And Engine Cooling | 10 |
| Power Train:Automatic Transmission | 10 |
| Suspension | 10 |
| Engine And Engine Cooling:Engine:Gasoline | 7 |
| Air Bags:Frontal | 6 |
| Steering | 5 |
Structure:Frame And Members: 26; Air Bags: 18; Engine And Engine Cooling: 10; Power Train:Automatic Transmission: 10; Suspension: 10; Engine And Engine Cooling:Engine:Gasoline: 7; Air Bags:Frontal: 6; Steering: 5
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 8 |
| 50,000 to 74,999 | 13 |
| 75,000 to 99,999 | 17 |
| 100,000 to 149,999 | 19 |
| 150,000 and above | 15 |
Under 25,000: 1; 25,000 to 49,999: 8; 50,000 to 74,999: 13; 75,000 to 99,999: 17; 100,000 to 149,999: 19; 150,000 and above: 15
100,000 to 149,999 miles has the most reports with usable mileage (19). 47 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2000 | 17 |
| 2001 | 11 |
| 2002 | 11 |
| 2003 | 10 |
| 2004 | 7 |
| 2005 | 9 |
| 2006 | 5 |
| 2007 | 5 |
| 2008 | 22 |
| 2009 | 6 |
| 2010 | 8 |
| 2011 | 2 |
| 2012 | 2 |
| 2013 | 2 |
| 2014 | 2 |
| 2015 | 1 |
2000: 17; 2001: 11; 2002: 11; 2003: 10; 2004: 7; 2005: 9; 2006: 5; 2007: 5; 2008: 22; 2009: 6; 2010: 8; 2011: 2; 2012: 2; 2013: 2; 2014: 2; 2015: 1
Pattern summary
Structure:Frame And Members leads the component reports. Steering behavior appears in 14 complaint narratives. Braking behavior appears in 13 complaint narratives. Engine operation appears in 11 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10014057 · 2003-04-07 (April 7, 2003)
WHILE DRIVING ON I75 FROM NAPLES, FL TO FT. LAUDERDALE, FL, THE DRIVER SIDE LEFT FRONT TIRE BLEW AT 70 MPH. THE TREAD THAT MEETS THE PAVEMENT SEPARATED FROM THE SIDEWALL. THIS TIRE IS A KUHMO 195/70 R14 90H MODEL 722 ORIGINAL FACTORY TIRE ON MY 1999 HYUNDAI SONATA WITH ONLY 25,000 MILES ON THE TIRES. BEFORE ANY ROAD TRIP, I CHECK TIRE PRESSURE FOR SAFETY PURPOSES. MY CAR BODY HIT THE PAVEMENT A FEW TIMES BEFORE COMING TO A STOP RESULTING IN LEFT FRONT FENDER DAMAGE. THIS FENDER WILL COST AROUND $700 TO REPLACE. I FEEL VERY UNSAFE WITH TH…
Owner-reported narrative. 25,175 miles reported. Look up ODI 10014057 at NHTSA ↗
Owner report 10174897 · 2006-12-01 (December 1, 2006)
DT*: THE CONTACT STATED WHILE DRIVING 50 MPH, A SMALL BUMP IN THE ROAD WAS HIT AND THE STEERING MALFUNCTIONED, CAUSING THE STEERING WHEEL NOT TO WORK PROPERLY. THE VEHICLE WAS TOWED TO A SERVICE DEALER, WHO DETERMINED THAT THE SUB FRAME WAS ROTTING. THE MANUFACTURER WAS NOTIFIED.
Owner-reported narrative. 99,500 miles reported. Look up ODI 10174897 at NHTSA ↗
Owner report 10131626 · 2005-08-04 (August 4, 2005)
DT: CONSUMER TOOK VEHICLE FOR SERVICE TO DEALER. THE AIRBAG LIGHT WAS ON. TOOK VEHICLE TO THE DEALER 3 TIMES FOR THE AIRBAG LIGHT. EACH TIME IT WENT TO THE DEALER THE AIRBAG LIGHT WOULD BE OFF WHEN CONSUMER PICKED UP THE VEHICLE. LIGHT WOULD COME BACK ON AFTER A COUPLE OF MONTHS. LAST TIME VEHICLE WAS TAKEN TO THE DEALER WITH AIRBAG LIGHT ON DEALER SAID THAT THERE WAS SOMETHING LOOSE UNDER THE SEAT. ON JULY 25, 2005 CONSUMER'S WIFE WAS IN AN ACCIDENT WHILE DRIVING 20 MPH, AND THE AIRBAGS DID NOT DEPLOY. CONSUMER'S VEHICLE STRUCK THE REAR OF AN…
Owner-reported narrative. Look up ODI 10131626 at NHTSA ↗
Owner report 10231344 · 2008-06-17 (June 17, 2008)
TL*THE CONTACT OWNS A 1999 HYUNDAI SONATA. WHILE DRIVING 40 MPH AT NIGHT, THE CONTACT SLAMMED ON THE BRAKES TO AVOID RUNNING A RED LIGHT. AFTERWARDS, SHE NOTICED THAT SHE COULD NO LONGER PLACE THE VEHICLE INTO GEAR. THE VEHICLE WAS INSPECTED AND THE CONTACT WAS INFORMED THAT THE FRAME ON THE FRONT PASSENGER SIDE WAS RUSTED AND DETACHED FROM THE VEHICLE. THE VEHICLE WAS TOWED TO THE DEALER AND THEY STATED THAT SEVERAL OTHER VEHICLES EXPERIENCED THE SAME FAILURE. THE DEALER THOUGHT THAT THE MANUFACTURER WOULD REPAIR THE VEHICLE FOR FREE AND …
Owner-reported narrative. 136,000 miles reported. Look up ODI 10231344 at NHTSA ↗
Owner report 10033648 · 2003-08-11 (August 11, 2003)
RECALL# 00 V 259 001/ENGINE STALLING: THIS RECALL WAS DONE IN NOVEMBER 13,2000. AT THE PRESENT TIME THE 2 LITER V-6 ENGINE IS STALLING INTERMITTENTLY AT LOW SPEED. DEALER / MANUFACTURER WERE NOTIFIED, AND BOTH STATED THAT THE RECALL WAS DONE, AND ANY OTHER REPAIR WOULD BE AT THEIR COST. REQUESTING NHTSA TO LOOK INTO THIS MATTER TO SEE IF THIS COULD BE A RECALL REPAIR FAILURE. *AK
Owner-reported narrative. 70,000 miles reported. Look up ODI 10033648 at NHTSA ↗
Owner report 10054088 · 2004-01-14 (January 14, 2004)
AT ANY SPEED ENGINE CHECK LIGHT CAME ON AND STAYED ON. VEHICLE HAD PROBLEMS SHIFTING INTO GEARS, AND STALLED. VEHICLE WAS TAKEN TO THE DEALERSHIP ON NUMEROUS OCCASIONS, AND THE MECHANICS WERE NOT ABLE TO FIX THE PROBLEM. *AK
Owner-reported narrative. 95,000 miles reported. Look up ODI 10054088 at NHTSA ↗
Owner report 10015476 · 2003-04-09 (April 9, 2003)
WHILE BACKING UP THE VEHICLE'S TRANSMISSION DID NOT ENGAGE THEN THE VEHICLE SUDDENLY SNAPPED BACK. THE DEALER COULD NOT DUPLICATE THE PROBLEM. *NLM
Owner-reported narrative. 42,000 miles reported. Look up ODI 10015476 at NHTSA ↗
Owner report 10006288 · 2003-10-20 (October 20, 2003)
CONSUMER LOSS CONTROL AND HIT A SOLID BARRIER AND NONE OF THE AIRBAGS DEPLOYED. DRIVER SUSTAINED A HEAD INJURY. PRIOR TO THE ACCIDENT THE VEHICLE WAS TAKEN TO THE DEALER BECAUSE THE AIR BAG LIGHT ILLUMINATED. THE DEALER REMOVED AND REPLACED THE PASSENGER SEAT AIR BAG MODULE. THE DEALER ALSO PERFORMED RECALL 02V105000 RELATED TO THE SIDE IMPACT AIR BAG WIRING HARNESS ROUTING. THE REAR DEFOGGER BUTTON FLASHED INTERMITTENTLY AND THE A/C AND DEFOGGER WERE INOPERATIVE. THE DEALER REPLACED THE CONTROL HEAD. THE OUTSIDE REARVIEW MIRRORS WOULD …
Owner-reported narrative. 49,961 miles reported. Look up ODI 10006288 at NHTSA ↗
Owner report 10094221 · 2004-09-23 (September 23, 2004)
THE AIR BAG LIGHT STAYS ON. THE DEALER STATED THAT THE WIRING HARNESS WAS DEFECTIVE. *JB
Owner-reported narrative. 80,808 miles reported. Look up ODI 10094221 at NHTSA ↗
Owner report 10049055 · 2003-12-02 (December 2, 2003)
FUEL LEAK AND DEALER FOUND THAT FUEL TANK HAD IMPLODED DUE TO AFTERMARKET GAS GAP NOT SEALING PROPERLY. I BOUGHT A GAS CAP FROM AUTO TRACK THAT MANUFACTURED BY STANT.*AK
Owner-reported narrative. 69,500 miles reported. Look up ODI 10049055 at NHTSA ↗