Problems · NHTSA complaints
1997 Hyundai Sonata problems
Owners filed 52 complaints about the 1997 Hyundai Sonata with NHTSA between Aug 1996 and May 2014. The most-cited component is fuel system, gasoline (16).
Complaints
52
Filed with NHTSA
Crashes
6
Reported by owners
Fires
1
Reported by owners
Injuries
5
People reported injured
Deaths
1
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Fuel system, gasoline16
- Power train9
- Air bags9
- Engine and engine cooling7
- Visibility4
- Electrical system4
- Latches/locks/linkages2
- Vehicle speed control2
- Exterior lighting2
- Suspension2
- Fuel system, other1
- Equipment1
- Service brakes, hydraulic1
- Seat belts1
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 10, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
1
0
6
6
7
8
4
8
6
4
0
0
0
0
0
1
0
0
1
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 1996 | 1 |
| 1997 | 0 |
| 1998 | 6 |
| 1999 | 6 |
| 2000 | 7 |
| 2001 | 8 |
| 2002 | 4 |
| 2003 | 8 |
| 2004 | 6 |
| 2005 | 4 |
| 2006 | 0 |
| 2007 | 0 |
| 2008 | 0 |
| 2009 | 0 |
| 2010 | 0 |
| 2011 | 1 |
| 2012 | 0 |
| 2013 | 0 |
| 2014 | 1 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Fuel system, gasoline
16 reports1 related recall
“AFTER ATTEMPTING TO CALL HYUNDAI, I AM ABSOLUTELY FED UP WITH EVERYTHING THEY ARE DOING. I HAVE "REPAIRED" MY VEHICLE ON NUMEROUS OCCASIONS TO NO AVAIL. AFTER AT LEAST 5, DEFINITELY MORE, TRIPS TO THE MECHANIC I HAVE REPAIRED THE ALTERNATOR TWICE, THE IDLE AIR CONTROL VALVE, BRAKES, MOTOR MOUNTS, DONE A TRANSMISSION FLUID CHANGE, AND HAVE HAD TO REPAIR 2 FLYWHEELS IN THE TRANSMISSION. THAT LIST DOES NOT INCLUDE THE GENERAL MAINTENANCE OF PLUGS, FILTERS, AND OIL. I CAN'T DEAL WITH THIS ANYMORE. THIS IS NOT ACTUALLY MY VEHICLE, THIS IS MY MOTHERS VEHICLE, BUT REGARDLESS OF WHO'S VEHICLE IT IS, THIS IS NOT ACCEPTABLE. WHAT IT BASICALLY IS DOING IS WHEN IT REACHES A CERTAIN MILEAGE IT WILL BASICALLY "KICK/JERK/PUSH FORWARD" (FOR A LACK OF TERMS) WHEN IT REACHES 12 MPH AND 32 MPH AND I'M CERTAIN OF OTHERS BUT MY MOTHER VIRTUALLY NEVER DRIVES ABOVE 45 MPH SO ANYTHING ABOVE THAT I'M UNCERTAIN OF. IT ALSO HAS A VERY HARD TIME ACCELERATING TO 20 MPH. ONCE IT'S ABOVE 20 MPH IT'S EASY AND ACCELERATES VERY FAST. MY MOTHER HAS NEARLY BEEN HIT TWICE DUE TO THIS INABILITY TO ACCELERATE AS FAST AS IT SHOULD. I HAVE TAKEN IT TOO HYUNDAI AND THEY REFUSED TO LOOK AT THE VEHICLE…”
Power train
9 reports
“AUTOMATIC TRANSMISSION; WHEN APPLING GEAR IN REVERSE THERE IS A HARD BANGING NOISE COMING FROM TRANSMISSION. TRANSMISSION HAS BEEN REPLACED THREE TIMES. DEALERSHIP WAS AWARE OF PROBLEM.*AK CHECK ENGINE LIGHT ILLUMINATED, DEALER REPLACED FAULTY O2 SENSOR. FAULTY BATTERY CAUSING VEHICLE TO CRANK SLOW. DRIVER DOOR WINDOW MOVES SLOW, DEALER LUBRICATED GLASS CHANNEL. OUTER CV BOOT REPLACED, IT WAS CRACKED. SOLENOID VALVE FAULTY CAUSING POOR GAS MILEAGE. *SLC”
Air bags
9 reports6 crashes
“ON SEPTEMBER 18, 1999 WHILE DRIVING ON BALTIMORE/WASHINGTON PRKWY, I APPROACHED AN AREA OF HIGHWAY WERE WORK WAS BEING DONE. I WAS NOW TRAVELING AT APPROXIMATELY 3-5 MPH. AT ONE POINT TRAFFIC CAME TO A COMPLETE STOP. AS I GLANCED DOWN AT MY INSTRUMENTAL PANEL THE AIRBAG INDICATOR LIGHT APPEARED TO BE FLICKERING, THE LIGHT STAYED ON FOR A FEW SECONDS, THEN WENT OUT. WHILE IN A STOPPED POSITION APPROXIMATELY (2) MINS AFTER AIRBAG LIGHT CAME ON, THE AIRBAGS BOTH THE DRIVER AND PASSENGER DEPLOYED. I WAS STARTLED BY THIS AND DID HOWEVER RELEASE THE PRESSURE ON THE BRAKES SLIGHTLY BUMPING THE VEHICLE AHEAD OF ME. THERE WAS NO DAMAGE TO THE OTHER VEHICLE AND LITTLE DAMAGE TO THE BUMPER OF MY CAR. THE MAJOR DAMAGE IS FROM THE INTERIOR OF MY CAR FROM THE AIRBAGS. PLEASE BE AWARE THE AIRBAGS DEPLOYED BEFORE MY CAR CAME INTO CONTACT WITH THE OTHER VEHICLE. *SCC *JB”
Engine and engine cooling
7 reports
“CHECK ENGINE LIGHT STAYS ON AFTER DEALERSHIPS TRIED TO FIX MULIPLE TIMES. I HAVE SPEND ABOUT 3,000 DALLORS OF MY MONEY TO FIX THE CAR. THE DEALERSHIP HAS FINALLY TOLD ME THAT THEY DO NOT KNOW WHAT IS WRONG WITH THE CAR. THE CAR WANTS TO STALL AT A STOP AND THE IDLE JUMPS AROUD WHILE DRIVING DOWN THE ROAD. THE CAR REALLY ACTS UP WHEN YOU HAVE THE A/C ON.*AK”
Visibility
4 reports1 related recall
“FAILURE/BREAKAGE OF PASSENGER SIDE SUN VISOR AS ADDRESSED IN HYUNDAI TSB 09-01-003 NHTSA ID:10028945 RESULTING IN VISOR BEING UNABLE TO STAY IN POSITION BLOCKING VISIBILITY. *TR”
Electrical system
4 reports1 fire
“SINCE WE HAVE OWNED VEHICLE - 9/98-TO PRESENT ENGINE LIGHT HAS COME ON CAUSING LACK OF POWER- SMOKE-VIBRATION - TAKEN TO DEALERSHIP ON FIVE OCCASIONS WITH NO REAL FIX TO PROBLEM -TWO TIMES WE LEFT DEALERSHIP AND WITHIN TWO MILES LIGHT WOULD COME BACK ON. *AK”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.