2009 Hyundai Sonata Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2009 Hyundai Sonata, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Brakes10018.2%
- Driver assistance7613.8%
- Engine6211.3%
- Electrical6211.3%
- Body & structure397.1%
- Powertrain (other)376.7%
- Airbags305.5%
- Steering264.7%
- Suspension254.6%
- Fuel system234.2%
- Visibility193.5%
- Exterior lighting122.2%
- Other / unspecified101.8%
- Interior & seats101.8%
- Seat belts81.5%
- Tires & wheels61.1%
- Transmission40.7%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
Brakes seize up while driving and then cannot move the vehicle. This causes a dangerous situation while driving and then breaks lock up and cannot move car even though vehicle is on and then stopped for a stop light. Car must then be turned off and sit for about 30 minutes so it can unseize and when that happens, you can then resume driving and then check engine light comes on. Brake lights were staying on even when vehicle is shut completely off. ABS and ESC lights stay on consistently and never turn off. Vehicle brake switch was replaced at Carolina Hyundai of high point, NC. So break lights have been repaired. They had to order the stop switch lamp replacement for recall as it was never done and will be fixed in next week. 3 door handles fell off and cannot open the rear driver side door at all. Window electric system won’t let windows go up and down and had to make a latch pull string to open driver door. Passenger door will not open at all and no handle and is a dangerous situation. Break switch not being replaced would have cause an electrical fire and is a complete dangerous vehicle even after being inspected less than a week ago
Brake Calipers are getting stuck often damaging the rotors and pads. This happens even for new calipers and rotors that won't last more than one year after replacement. The parts were original from manufacturer. The rear and front brakes were randomly getting stuck on one wheel after a period of using brakes. This put the vehicle in danger of getting fire from overheating rotors or increasing the risk of a crash because of an unusable brake system. This incident has repeated over time from 2017 till 2025 inducing big spendings for fixing brakes
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
Passenger seat belt doesn’t click in. Miss fire Poor acceleration Exhaust leak Power lost Mechanic can’t find the problem Check engine light on
Once the car gets slowed down and reaches 20 mph of speed by applying the brake or not. It gives a sudden jerk, which causes immediate reduction in speed.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
Once the car gets slowed down and reaches 20 mph of speed by applying the brake or not. It gives a sudden jerk, which causes immediate reduction in speed.
Oil Leak on Alternator Engine leaking oil from the front cylinder bank’s valve cover or from the valve cover’s gasket onto the alternator. An unknown amount of oil damaged the alternator resulting in illumination of the charging system warning lamp and disablement of the charging system. If the vehicle is continually driven with a disabled charging system, the engine can shut off, increasing the risk of a crash.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
Passenger seat belt doesn’t click in. Miss fire Poor acceleration Exhaust leak Power lost Mechanic can’t find the problem Check engine light on
Brakes seize up while driving and then cannot move the vehicle. This causes a dangerous situation while driving and then breaks lock up and cannot move car even though vehicle is on and then stopped for a stop light. Car must then be turned off and sit for about 30 minutes so it can unseize and when that happens, you can then resume driving and then check engine light comes on. Brake lights were staying on even when vehicle is shut completely off. ABS and ESC lights stay on consistently and never turn off. Vehicle brake switch was replaced at Carolina Hyundai of high point, NC. So break lights have been repaired. They had to order the stop switch lamp replacement for recall as it was never done and will be fixed in next week. 3 door handles fell off and cannot open the rear driver side door at all. Window electric system won’t let windows go up and down and had to make a latch pull string to open driver door. Passenger door will not open at all and no handle and is a dangerous situation. Break switch not being replaced would have cause an electrical fire and is a complete dangerous vehicle even after being inspected less than a week ago
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
Vehicle sat in driveway for one week while on cruise. The day of return the sonata caught on fire without any person touching the car for one week. Brother who’s house it was at was woken by neighbors at 7sm. Home had minor damage, but it could of been bad if it was in someone’s garage. Fire started in engine and console. Fire department could not find out a reason. Car was totaled. Had to rent a car to get home that was 2 hours away. Never had an issue with this vehicle in the 12 years I owned it.
Passenger outside door handle fell off a couple years ago. Today the internal mechanism for the driver's side door broke so door will not open from the inside.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
Passenger seat belt doesn’t click in. Miss fire Poor acceleration Exhaust leak Power lost Mechanic can’t find the problem Check engine light on
We purchased this vehicle used 9/2022. A week later it began to jump upon accelerating and slowing down. We took it in and they said it was the power train control module and our warranty would not cover it. So it would cost us around $1600. We can’t afford that. We have only driven it a few times since. We were parked in front of a curb and the car accelerated us into a curb. Now, the ESC OFF, ABS, and engine light are illuminated. This is not a. It also wear and tear issues, as I’ve seen many others posting similar experiences. Our car is an ‘09 with almost 90,000 miles on it.
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
The contact owned a 2009 Hyundai Sonata. The contact stated that while his daughter was driving at 45 MPH, the vehicle was turning the corner. It was unknown if any warning lights were illuminated. As a result, the vehicle was T-boned by a vehicle that was turning the corner, then crashed and the vehicle came to a stop at an unknown location. Most of the impact was received from the front passenger side. The other divers speed was unknown. None of the air bags deployed. The contact suffered injuries to the head and the lungs when she impacted the steering wheel. The contact was taken to the hospital by an ambulance. The contact's daughter was in a coma and had brain trauma and a punctured lung. A police report was filed. The vehicle was towed to a tow yard. The other vehicle owner was injured as well, the extent of his injuries was unknown. There was no property damage. The manufacturer was not made aware of the failure. The failure mileage was 140,000.
Vehicle sat in driveway for one week while on cruise. The day of return the sonata caught on fire without any person touching the car for one week. Brother who’s house it was at was woken by neighbors at 7sm. Home had minor damage, but it could of been bad if it was in someone’s garage. Fire started in engine and console. Fire department could not find out a reason. Car was totaled. Had to rent a car to get home that was 2 hours away. Never had an issue with this vehicle in the 12 years I owned it.
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
My 2009 Hyundai Sonata was taken to the Hyundai of Lincolnwood dealership on May 19th. The certified technician formally diagnosed severe structural corrosion on both front and rear subframes (engine cradles), declaring the vehicle completely unsafe to drive. The dealership is withholding the vehicle under safety custody but refuses to provide a loaner or rental car. Hyundai Motor America states the replacement parts are on indefinite backorder with no ETA, leaving me stranded with no safe alternative transportation since May 19th. This severe structural corrosion poses an imminent risk of suspension failure while driving
The contact owns a 2009 Hyundai Sonata. The contact stated while driving approximately 30 MPH, the steering wheel suddenly became stiff and failed to turn in either direction. No warning light was illuminated. The contact stated that an appointment was scheduled with the dealer to inspect the vehicle. The vehicle was not yet diagnosed or repaired. Upon further investigation, the contact related the failure to NHTSA Campaign Number: 10V426000 (Steering); however, the VIN was not included. The manufacturer was notified of the failure. The failure mileage was approximately 151,000.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
My 2009 Hyundai Sonata was taken to the Hyundai of Lincolnwood dealership on May 19th. The certified technician formally diagnosed severe structural corrosion on both front and rear subframes (engine cradles), declaring the vehicle completely unsafe to drive. The dealership is withholding the vehicle under safety custody but refuses to provide a loaner or rental car. Hyundai Motor America states the replacement parts are on indefinite backorder with no ETA, leaving me stranded with no safe alternative transportation since May 19th. This severe structural corrosion poses an imminent risk of suspension failure while driving
The contact owns a 2009 Hyundai Sonata. The contact stated while driving 60 MPH, there was a loud popping sound coming from underneath the vehicle. The contact pulled over and inspected the vehicle. The contact became aware that the driver’s side front ball joint had detached from the vehicle. The vehicle was towed to an autobody shop to be repaired but the contact thought that there was a recall for the lower control arm ball joint that might have caused the failure. The vehicle was instead towed to the local dealer to be diagnosed. The contact was informed that the driver’s side front ball joint needed to be replaced out of pocket. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 58,000.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
The contact owns a 2009 Hyundai Sonata. The contact stated while driving 50 MPH, the vehicle inadvertently lost motive power and stalled. There was no warning light illuminated. The vehicle failed to restart. The contact pushed the vehicle to the side of the road with the assistance of her father. The vehicle was towed to an independent mechanic who referred the contact to the local dealer. The vehicle was then towed to the local dealer where it was diagnosed that the fuel pump needed to be replaced. The fuel pump was replaced; however, the failure persisted. The dealer then diagnosed that the gasoline needed to be pumped out. The repair was completed; however, the failure recurred. The battery was replaced; however, the failure persisted. The dealer diagnosed that the engine needed to be replaced. The vehicle was not repaired. The contact stated that the vehicle had been at the dealer for 3 months. The manufacturer was notified of the failure and a case was opened. The failure mileage was approximately 140,000. The dealer stated the car needs a new engine.
PASSENGER DOOR HANDLE FELL OFF OR BROKE OFF WHILE OPENING DOOR STRONG SMELL OF GAS ONLY AFTER FILLING CAR UP WITH GAS AND SMALL PUDDLE UNDER REAR GAS TANK AFTER SITTING ALL NIGHT ONLY HAPPENS IF TANK IS MORE THEN 3/4 FILLED
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
SUN VISOR WILL NOT STAY UP IT KEEPS FALLING DOWN OBSTRUCTING MY VISION WHILE DRIVING. *TR
SUN VISOR ON DRIVER SIDE IS BROKEN (WON'T STAY UP) AND THE SUN VISOR DROPS DOWN VERTICALLY BLOCKING THE DRIVER'S FIELD OF VIEW. THIS PROBLEM WAS PART OF A RECALL IN THE TWO PRIOR YEAR MODELS (2007 AND 2008), BUT HYUNDAI REFUSES TO ACKNOWLEDGE THE PROBLEM PERSISTS IN THE 2009 YEAR MODEL
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
The contact owns a 2009 Hyundai Sonata. The contact stated that in February 2022 there was an unknown recall campaign for the Stop Lamp Switch replacement and the recall repair was completed. The contact stated that the failure ha reoccurred, and the warning light was illuminated. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 146,000.
MY HEADLIGHTS KEEP BURNING OUT. I HAVE HAD TO CHANGE THEM AT LEAST 3-4 TIMES PER YEAR. AFTER THE MOST RECENT CHANGE THEY BLEW BACK IN WITHIN TWO WEEKS. I HAVE TO DRIVE WITH MY HIGH BEAMS ON AT ALL TIMES.
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
INSTALLED FOUR (4) BRAND NEW GENERAL ALTIMAX RT43 TIRES. NEW TIRES HAD 3877 MILES ON THEM WHEN THE DRIVER'S SIDE REAR TIRE SUFFERED A SUDDEN, RAPID LOSS OF AIR TRAVELING ON A MAINTAINED COUNTY HIGHWAY AT 55 TO 60 MILES PER HOUR. THE TIRE WAS EXAMINED AT THE DEALERSHIP AND DETERMINED TO HAVE A SLICE OR CUT IN THE SIDEWALL RESULTING IN EXTREME, RAPID TIRE FAILURE. THERE WAS NEITHER NO POTHOLE OR FOREIGN OBJECT TRAVERSED PRIOR TO THE EXTREME, SUDDEN TIRE FAILURE. HAVING BEEN A CERTIFIED EMERGENCY VEHICLE OPERATIONS INSTRUCTOR, AND HAVING SERVED AS A COMMITTEE MEMBER FOR THE STATE OF WISCONSIN, DEPARTMENT OF JUSTICE AS AN ADVISOR FOR EMERGENCY VEHICLE OPERATIONS, I AM MOST CONFIDENT IN MY OBSERVATION AND ASSESSMENT. THE TIRE SIMPLY FAILED FOR NO IDENTIFIABLE, RATIONAL REASON.
IN FEBRUARY OF 2015, LESS THAN 2 MONTHS AFTER I PURCHASED THIS VEHICLE USED, I NOTICED THE LEFT REAR TIRE WAS SCREECHING WHEN IN MOTION LIKE A BELT IN THE ENGINE WOULD. I TOOK IT TO A HYUNDAI DEALERSHIP WHERE THEY MADE ME AWARE THAT THE CALIPER HAD LOCKED UP AND NEEDED TO BE COMPLETELY REPLACED & REPAIRED ALONG WITH A BRAND NEW ROTOR. I FIGURED THIS WAS JUST A ONE TIME ISSUE, UNTIL JUST THIS MONTH (FEBRUARY OF 2016) LESS THAN A YEAR AFTER REPAIRING THE CALIPER AND BRAKE SYSTEM IN THE LEFT REAR TIRE, A STRONG BURNING SMELL WAS APPEARING PERIODICALLY FROM THE RIGHT REAR TIRE AFTER ANY DRIVE. TOOK THE CAR TO THE SAME HYUNDAI DEALERSHIP WHO MADE ME AWARE THAT THE CALIPER WAS NOW LOCKED UP IN THE RIGHT REAR TIRE AND NEEDED TO BE COMPLETELY REPLACED AND REPAIRED. IN BOTH CIRCUMSTANCES I WAS TOLD THAT THE VEHICLE WAS ABSOLUTELY UNSAFE TO DRIVE OFF THEIR LOT AND HAD TO GET A RENTAL CAR TO LEAVE THE CAR FOR REPAIRS. I DID MY RESEARCH... APPARENTLY THIS SAME MAKE/MODEL/YEAR HAS GIVEN LOTS OF PEOPLE THE SAME ISSUES.. BUT NO RECALL HAS BEEN MADE. THIS IS INCREDIBLY DANGEROUS AND IN BOTH CIRCUMSTANCES I WAS DRIVING THE CAR WITH MY CAR SEAT AGED TODDLER IN THE BACK SEAT. PLEASE HELP ME GET TO THE BOTTOM OF THIS!!
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
The sunroof detached from the vehicle at highway speed. The sunroof was not open or otherwise in operation when it detached. A mechanic concluded that the adhesive holding the glass to the sun roof assembly failed. The sunroof assembly was completely intact after the incident and did not appear to be damaged.
The contact owns a 2009 Hyundai Sonata. The contact stated that while his grandson was holding the inside rear driver's side door handle to exit the vehicle, the door handle cut his hand and he started bleeding abundantly. The contact and other family members were able to provide first aid to his grandson. The contact also stated that while holding the inside front passenger's side door handle to exit the vehicle, the door handle cut his hand. The contact immediately sought medical assistance at the nearest pharmacy. The contact stated that the vehicle door handles shining coating had peeled off and the remaining part of the coating had curled up and formed sharp blades. The vehicle was taken to the dealer where it was diagnosed that all four door handles needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and advised the contact that they would send out a field technician to inspect the vehicle. The contact stated that the manufacturer followed up and inquired for his signature so they could proceed with the inspection of his vehicle. The failure mileage was approximately 90,000.
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
AIRBAG LIGHT WILL NOT TURN OFF. I HAVE TAKEN THE CAR TO TWO DEALERSHIPS AND THEY HAVE NOT BEEN ABLE TO FIX THE PROBLEM. THE OCS IS DEFECTIVE. I HAVE HAD THE CAR FOR 10 YEARS AND NO ONE EVER SITS IN THE PASSENGER SEAT. I DO PUT GROCERIES ON THE SEAT AT TIMES. I BELIEVE THE PROBLEM IS THE SAME AS THE TSB CAMPAIGN THAT WAS PUT OUT FOR 2006 -2008 SONATA. THE CAMPAIGN NUMBER IS 083. HOW CAN I FIND OUT IF MY 2009 SONATA WAS MANUFACTURED IN 2008? WHEN THE VEHICLE WAS RETURNED FROM THE FIRST DEALER THE SEATBELT LIGHT WAS FLASHING.
TL* THE CONTACT OWNS A 2009 HYUNDAI SONATA. WHILE THE VEHICLE WAS STATIONARY, THE DRIVER'S SEAT BELT WOULD NOT UNLATCH IN A TIMELY MANNER. IT TOOK THE CONTACT THREE MINUTES OR MORE TO GET OUT OF THE DRIVER'S SEAT DUE TO THE FAULTY SEAT BELT. A DEALER AND THE MANUFACTURER WERE NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 100,000.
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
P 215/60R16, TPMS IS ON , LOSS OF CONTROL OF VEHICLE FRONT RIGHT CONTROL ARM FAILURE ACTION # PE13007 NHTSA CODE: 13V354000
TIRES ARE CUPPING TERRIBLY. I HAVE REPLACED SO MANY TIRES DUE TO THIS ISSUES. HAD ALIGNMENT DONE AND PROBLEM STILL EXIST.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2009 HYUNDAI SONATA. THE CONTACT STATED THAT THE GEAR SHIFT INTERMITTENTLY BECAME STUCK. THE VEHICLE WAS NOT INSPECTED BY A DEALER. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 20,000 AND THE CURRENT MILEAGE WAS 47,000.
TL* THE CONTACT OWNS A 2009 HYUNDAI SONATA. THE CONTACT WAS DRIVING AT APPROXIMATELY 35 MPH WHEN HE ATTEMPTED TO CHANGE GEARS BY ENGAGING THE CLUTCH BUT THE VEHICLE WOULD NOT SHIFT GEARS. THE VEHICLE THEN STALLED WITHOUT WARNING. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER WHERE THE CLUTCH WAS REPLACED. APPROXIMATELY 500 MILES LATER WHILE DRIVING AT 45 MPH, THE CONTACT ATTEMPTED TO CHANGE GEARS AND THE CLUTCH BECAME STUCK IN THE DEPRESSED POSITION. HE HAD TO MANUALLY RELEASE THE CLUTCH BY USING HIS FOOT TO RELEASE THE CLUTCH TO CONTINUE OPERATING THE VEHICLE. THE FAILURE PERSISTED. THE VEHICLE WAS NOT BEEN TAKEN TO THE DEALER FOR FURTHER DIAGNOSTIC TESTING. THE FAILURE MILEAGE WAS 26,000 AND THE CURRENT MILEAGE WAS 26,500.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .