FaultScore

FaultScore report

2010 Hyundai Sonata problems

Owners have filed 415 complaints about the 2010 Hyundai Sonata with NHTSA between 2010 and 2025. The largest single group is the body & structure. Across this model's run it ranks 20 of 32 worst.

B

FaultScore 40/100

Higher is worse. Measured against the other years of the Hyundai Sonata.

How this is worked out

The numbers

415

Complaints

23

Crashes reported

5

Fires reported

14

Injuries reported

2 complaints report a death.

65,000 mi

Median mileage at failure

Half of reported failures happened before this

23%

Failed under 36,000 miles

Inside a typical bumper-to-bumper warranty

What kind of bad

The letter says how bad. This says what kind — whether this year drew an unusual number of complaints, unusually dangerous ones, or failures that arrived unusually early.

Complaint volume 30 vs 50 Severity 55 vs 50 Early failure 40 vs 50
The dashed ring is 50 — the national norm. Further out is worse.
Complaint volume — 30
Against the median year of the Hyundai Sonata. 50 means typical for this model; 100 means roughly double.
Severity — 55
10.6% of these complaints involved a crash, fire, injury or death, against a national rate of 9.7%.
Early failure — 40
23% of failures with a mileage on record happened under 36,000 miles, against a national rate of 29%.

How 2010 compares with every other Hyundai Sonata

Click any bar to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks on a 2010 Hyundai Sonata

Every complaint is filed against a part. Follow any row for the complaints about that part alone.

Body & Structure 166 40.0%

1 crashes, 1 fires · median 68,872 mi

1 crashes, 0 fires · median 52,600 mi

Brakes 30 7.2%

4 crashes, 0 fires · median 64,950 mi

0 crashes, 2 fires · median 70,000 mi

2 crashes, 0 fires · median 30,000 mi

Airbags 20 4.8%

10 crashes, 0 fires · median 42,108 mi

0 crashes, 1 fires · median 55,122 mi

Steering 15 3.6%

Median failure at 66,500 miles

Median failure at 87,500 miles

Median failure at 68,000 miles

0 crashes, 1 fires · median 89,000 mi

Lights 11 2.7%

Median failure at 3,700 miles

5 crashes, 0 fires · median 25,072 mi

Suspension 8 1.9%

Median failure at 65,000 miles

Tires 5 1.2%

Median failure at 28,000 miles

Wheels 3 0.7%

Median failure at 46,500 miles

Windows, Mirrors & Wipers 3 0.7%

Median failure at 71 miles

Equipment & Accessories 2 0.5%

Median failure at 70,000 miles

Child Seats 1 0.2%

Exactly what failed

NHTSA files every complaint against a named sub-assembly, not just a system. This is the difference between knowing it was "the engine" and knowing which part of it — the list to hand a mechanic.

Body 135 76.3%
Door 28 15.8%
Latch 6 3.4%
Automatic Transmission 3 1.7%
Pressure Monitoring AND Regulating Systems 2 1.1%
Side/Window 1 0.6%
Underbody Shields 1 0.6%
Brake Lights 1 0.6%

When it fails

Odometer readings owners gave when they filed. About half of all complaints include one.

Under 1,000 miles 12 3.6%
1,000 – 9,999 miles 16 4.8%
10,000 – 24,999 miles 25 7.5%
25,000 – 49,999 miles 51 15.4%
50,000 – 74,999 miles 94 28.3%
75,000 – 99,999 miles 69 20.8%
100,000 – 149,999 miles 51 15.4%
150,000+ miles 14 4.2%

When owners complained

A spike years after the car went on sale usually means a part wearing out on schedule across the whole fleet — the kind of pattern no single owner can see from inside their own car.

Feb 2010 peak 17 Dec 2025

NHTSA investigations into the 2010 Hyundai Sonata

An investigation is the step before a recall: the agency has seen enough complaints to look into a pattern itself. An open one means it thinks something may be wrong and nothing has been fixed yet.

DP22003 Opened 12 Sep 2022 Closed 12 Dec 2023 ENGINE

Loss of Motive Power

The National Highway Traffic Safety Administration (NHTSA) received a letter dated July 13, 2022, petitioning the Agency to initiate a safety defect investigation into loss of motive power allegations attributed to oil drain pan assembly failures on certain Hyundai Motor America, Inc. and Kia America, Inc. vehicles spanning Model Years (MY) 2005-2021. The Petitioners cited examples of complaints indicating that the subject vehicles were experiencing rapid loss of engine oil due to oil drain plug back outs, resulting in loss of motive power and/or catastrophic engine damage. Additional complain...

DP21003 Opened 12 Nov 2021 Closed 20 Jun 2023 VEHICLE SPEED CONTROL:THROTTLE

Throttle control system vulnerabilities

The Office of Defects Investigation (ODI) of the National Highway Traffic Safety Administration (NHTSA) received a petition letter dated October 10, 2021, requesting an investigation of possible defects in the electronic throttle control (ETC) system on certain Kia vehicles resulting in the opening of DP21-003. Accordingly, Model Year (MY) 2005-2016 Kia Optima/K5, MY 2006-2015 Kia Sorento, MY 2007-2016 Hyundai Elantra, MY 2007-2016 Hyundai Santa Fe, MY 2006-2015 Hyundai Sonatas are all part of the subject population. The petition was originally filed as a Vehicle Owner Questionnaire that can b...

PE13007 Opened 25 Mar 2013 Closed 20 Aug 2013 SUSPENSION:REAR

Rear Control Arm Failure

In a letter dated August 9, 2013, Hyundai-Kia America Technical Center, Inc. (Hyundai) notified NHTSA that Hyundaiis conducting a safety recall (13V-354) involving approximately 239,000 vehicles involving model year (MY) 2006 through 2010 Hyundai Sonata vehicles (approximately 215,000)produced beginning on March 1, 2005 through January 21, 2010 and model year (MY) 2006 through 2011 Hyundai Azera vehicles (approximately 24,000) produced beginning on September 27, 2005 through November 22, 2010 that are registered in and operated or originally sold in the following 20 salt belt states and the Di...

Recalls on the 2010 Hyundai Sonata

A complaint is one owner's allegation. A recall is the point at which the manufacturer or a regulator agreed the defect is real and dangerous enough to fix for free — however old the car is.

Canada — Transport Canada

Canada runs its own recall programme, and its campaigns do not always mirror the American ones.

Recall 2013325 110,104 units in Canada

Electrical

On certain vehicles, the stop lamp switch may fail and cause intermittent operation of the brake lights. Failure of the brake lights to illuminate when the brake pedal is depressed could result in a crash causing property damage and/or personal injury. Correction: Dealers will replace the switch.

Recall 2013280 52,317 units in Canada

Structure

On certain vehicles, road salt can corrode the rear crossmember assembly, which may ultimately lead to separation of the control arm at the mounting point. This would allow the wheel to rotate off its designed axis, and could result in a loss of vehicle control and a crash causing property damage and/or personal injury. Correction: Dealers will repair or replace the rear crossmember assembly.

Recalls cover specific build ranges, so check your own vehicle by VIN at nhtsa.gov/recalls or, in Canada, Transport Canada.

Complaints that involved harm

Reports where the owner recorded a crash, a fire, an injury or a death.

Vicksburg, MS Fire

ELECTRICAL SYSTEM

Subject: Non-Collision Engine Compartment Fire - 2010 Hyundai Sonata (VIN: [XXX] ) ​"On dec 19 2025, my 2010 Hyundai Sonata suffered a sudden, non-collision fire that originated in the engine compartment. While there are currently no 'open' recalls on this VIN, I am formally reporting this incident as it matches the failure patterns documented in NHTSA Defect Petition DP18-003 regarding non-crash fires in Hyundai/Kia vehicles. ​Preliminary inspection of the damage shows characteristic signs of a manufacturer defect, specifically potentially related to a connecting rod bearing failure leading to an engine block puncture and oil ignition, or an electrical short in the ABS module—both of which have been subjects of major Hyundai fire investigations and class-action settlements (e.g., Engine II settlement) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11706241 — an unverified report by a vehicle owner.

Vicksburg, MS Fire

ENGINE

Subject: Non-Collision Engine Compartment Fire - 2010 Hyundai Sonata (VIN: [XXX] ) ​"On dec 19 2025, my 2010 Hyundai Sonata suffered a sudden, non-collision fire that originated in the engine compartment. While there are currently no 'open' recalls on this VIN, I am formally reporting this incident as it matches the failure patterns documented in NHTSA Defect Petition DP18-003 regarding non-crash fires in Hyundai/Kia vehicles. ​Preliminary inspection of the damage shows characteristic signs of a manufacturer defect, specifically potentially related to a connecting rod bearing failure leading to an engine block puncture and oil ignition, or an electrical short in the ABS module—both of which have been subjects of major Hyundai fire investigations and class-action settlements (e.g., Engine II settlement) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11706241 — an unverified report by a vehicle owner.

Vicksburg, MS Fire

FUEL/PROPULSION SYSTEM

Subject: Non-Collision Engine Compartment Fire - 2010 Hyundai Sonata (VIN: [XXX] ) ​"On dec 19 2025, my 2010 Hyundai Sonata suffered a sudden, non-collision fire that originated in the engine compartment. While there are currently no 'open' recalls on this VIN, I am formally reporting this incident as it matches the failure patterns documented in NHTSA Defect Petition DP18-003 regarding non-crash fires in Hyundai/Kia vehicles. ​Preliminary inspection of the damage shows characteristic signs of a manufacturer defect, specifically potentially related to a connecting rod bearing failure leading to an engine block puncture and oil ignition, or an electrical short in the ABS module—both of which have been subjects of major Hyundai fire investigations and class-action settlements (e.g., Engine II settlement) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11706241 — an unverified report by a vehicle owner.

Dix Hills, NY Crash 1 injured 1 killed

UNKNOWN OR OTHER

We were hit on the right front passenger side by a driver on a Suzuki motorcycle. The driver was ejected from the motorcycle, went thru the right passenger window, traveled across the passenger compartment. He came to rest head down on my lap. Accident was fatal for the motorcyclist who died at the site. My adult autistic son was seated in the rear seat behind the passenger seat. The side front passenger window was completely shattered and the rear right passenger window was shattered also. My son hit his head on the interior right side of the vehicle and had a TBI and serious cuts requiring surgery and ICU stay. No airbags in the car deployed including side airbags and no curtainwalls deployed on the right side or anywhere in the vehicle. Car was supposedly equipped with such. Police inspected vehicle, insurance people inspected vehicle; vehicle is available for inspection at salvage lot. Pictures have been taken by insurance company. Right side of vehicle was severely smashed. I had no previous warning of problems with safety features.

NHTSA complaint #11421940 — an unverified report by a vehicle owner.

Rochchester, MN Crash 1 injured

AIR BAGS

TL* THE CONTACT OWNED A 2010 HYUNDAI SONATA. WHILE THE CONTACT'S DAUGHTER WAS DRIVING 30 MPH, THE VEHICLE BEGAN TO SLIDE ON BLACK ICE. AS A RESULT, THE VEHICLE CRASHED INTO THE REAR OF A PICK UP TRUCK. THE AIR BAGS DID NOT DEPLOY. THE CONTACT'S DAUGHTER SUSTAINED A CONCUSSION THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE CONTACT'S INSURANCE COMPANY DEEMED THE VEHICLE TOTALED. THE VEHICLE WAS TOWED. THE CRASH WAS RELATED TO NHTSA CAMPAIGN NUMBER: 18V137000 (AIR BAGS). THE DEALER AND MANUFACTURER WERE NOT NOTIFIED. THE VIN AND FAILURE MILEAGE WERE UNKNOWN.

NHTSA complaint #11179917 — an unverified report by a vehicle owner.

West Babylon, NY Crash

VEHICLE SPEED CONTROL

CAR HAD UNSOLICITED ACCELERATION WHEN BACKING UP. CAR WENT FLYING BACK IN FULL ACCELERATION. HIT RAILING/STAIRS.I PUT CAR IN PARK. THOUGHT I MUST HAVE HIT ACCELERATION BY MISTAKE SO I WENT TO PUT CAR IN DRIVE TO PULL INTO PARKING SPACE, WHEN I TOOK FOR OF BRAKE THE CAR CAREENED OUT OF CONTROL FULL ACCELERATION. I TRIED BRAKE FOOT PRESSING PEDAL DOWN CAR WOULDN'T STOP. I STEERED INTO LOW CEMENT PARKING SPACE BUMPER AND BUSHES TO STOP CAR. - 1024.00 TO REPLACE THROTTLE BODY THAT HYUNDAI CHECKED OUT AND SAID IT WAS STICKING. HYUNDAI CHARGED ME FOR THE THROTTLE BODY REPLACEMENT - I AM WAITING ON ESTIMATE OF PROPERTY DAMAGE I DID WHEN I ATTEMPTED TO BACK OUT OF PARKING SPACE AT MY DOCTOR'S OFFICE.

NHTSA complaint #11122742 — an unverified report by a vehicle owner.

The most recent complaints

In the owners' own words, exactly as filed with NHTSA.

Vicksburg, MS Fire

ELECTRICAL SYSTEM

Subject: Non-Collision Engine Compartment Fire - 2010 Hyundai Sonata (VIN: [XXX] ) ​"On dec 19 2025, my 2010 Hyundai Sonata suffered a sudden, non-collision fire that originated in the engine compartment. While there are currently no 'open' recalls on this VIN, I am formally reporting this incident as it matches the failure patterns documented in NHTSA Defect Petition DP18-003 regarding non-crash fires in Hyundai/Kia vehicles. ​Preliminary inspection of the damage shows characteristic signs of a manufacturer defect, specifically potentially related to a connecting rod bearing failure leading to an engine block puncture and oil ignition, or an electrical short in the ABS module—both of which have been subjects of major Hyundai fire investigations and class-action settlements (e.g., Engine II settlement) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11706241 — an unverified report by a vehicle owner.

Vicksburg, MS Fire

ENGINE

Subject: Non-Collision Engine Compartment Fire - 2010 Hyundai Sonata (VIN: [XXX] ) ​"On dec 19 2025, my 2010 Hyundai Sonata suffered a sudden, non-collision fire that originated in the engine compartment. While there are currently no 'open' recalls on this VIN, I am formally reporting this incident as it matches the failure patterns documented in NHTSA Defect Petition DP18-003 regarding non-crash fires in Hyundai/Kia vehicles. ​Preliminary inspection of the damage shows characteristic signs of a manufacturer defect, specifically potentially related to a connecting rod bearing failure leading to an engine block puncture and oil ignition, or an electrical short in the ABS module—both of which have been subjects of major Hyundai fire investigations and class-action settlements (e.g., Engine II settlement) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11706241 — an unverified report by a vehicle owner.

Vicksburg, MS Fire

FUEL/PROPULSION SYSTEM

Subject: Non-Collision Engine Compartment Fire - 2010 Hyundai Sonata (VIN: [XXX] ) ​"On dec 19 2025, my 2010 Hyundai Sonata suffered a sudden, non-collision fire that originated in the engine compartment. While there are currently no 'open' recalls on this VIN, I am formally reporting this incident as it matches the failure patterns documented in NHTSA Defect Petition DP18-003 regarding non-crash fires in Hyundai/Kia vehicles. ​Preliminary inspection of the damage shows characteristic signs of a manufacturer defect, specifically potentially related to a connecting rod bearing failure leading to an engine block puncture and oil ignition, or an electrical short in the ABS module—both of which have been subjects of major Hyundai fire investigations and class-action settlements (e.g., Engine II settlement) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11706241 — an unverified report by a vehicle owner.

Olney, MD

STRUCTURE:BODY

External Handles made of plastic continue to break and do not allow access to open car doors

NHTSA complaint #11699964 — an unverified report by a vehicle owner.

Oak Lawn, IL

UNKNOWN OR OTHER

I have had 3 door handles fall off in the last couple months I think this is safety concern i do not see any recalls.I do see that there is a lot of people complaining about this matter door handles should not be fallen off

NHTSA complaint #11686797 — an unverified report by a vehicle owner.

Arvada, CO

STEERING

Car has had check engine light on for 3 + years. Have taken it to several mechanics including a Hyundai dealership and none of them can figure out what is wrong. Have replaced water pump, belts x2 in a year (same belt) and thermostat x 3 again (all within 2 years). Dash fuel gage and Dash heating/cooling gage are completely erratic. Cruise control does not work. Due to chronic check engine light and mechanics unable to pin point the problem, car has become hazardous to drive. With that in mind, today (9/10/2025) while exiting the high way, car stalled and behaved like it was in neutral. Steering wheel also locked up at this time. Luckily was able to stop. Had to restart car and then it occurred again while driving on a side street at 35mph. The codes that are still popping up are ones that I have spent thousands trying to fix and find the root cause of the problem. What could the issue be if no mechanic can seem to diagnose and fix the issue?

NHTSA complaint #11686499 — an unverified report by a vehicle owner.

Arvada, CO

UNKNOWN OR OTHER

Car has had check engine light on for 3 + years. Have taken it to several mechanics including a Hyundai dealership and none of them can figure out what is wrong. Have replaced water pump, belts x2 in a year (same belt) and thermostat x 3 again (all within 2 years). Dash fuel gage and Dash heating/cooling gage are completely erratic. Cruise control does not work. Due to chronic check engine light and mechanics unable to pin point the problem, car has become hazardous to drive. With that in mind, today (9/10/2025) while exiting the high way, car stalled and behaved like it was in neutral. Steering wheel also locked up at this time. Luckily was able to stop. Had to restart car and then it occurred again while driving on a side street at 35mph. The codes that are still popping up are ones that I have spent thousands trying to fix and find the root cause of the problem. What could the issue be if no mechanic can seem to diagnose and fix the issue?

NHTSA complaint #11686499 — an unverified report by a vehicle owner.

Arvada, CO

ENGINE

Car has had check engine light on for 3 + years. Have taken it to several mechanics including a Hyundai dealership and none of them can figure out what is wrong. Have replaced water pump, belts x2 in a year (same belt) and thermostat x 3 again (all within 2 years). Dash fuel gage and Dash heating/cooling gage are completely erratic. Cruise control does not work. Due to chronic check engine light and mechanics unable to pin point the problem, car has become hazardous to drive. With that in mind, today (9/10/2025) while exiting the high way, car stalled and behaved like it was in neutral. Steering wheel also locked up at this time. Luckily was able to stop. Had to restart car and then it occurred again while driving on a side street at 35mph. The codes that are still popping up are ones that I have spent thousands trying to fix and find the root cause of the problem. What could the issue be if no mechanic can seem to diagnose and fix the issue?

NHTSA complaint #11686499 — an unverified report by a vehicle owner.

La Verne, CA

ENGINE

While driving 60–70 mph on [XXX] just north of Sylmar, I suddenly heard a loud, deep “pop” from the lower part of the car. Within seconds, the engine began steaming heavily and leaking oil everywhere. I immediately turned on my hazard lights and began maneuvering toward the right shoulder, crossing multiple lanes with semis and fast-moving traffic approaching behind me. I felt unsafe and feared the car could catch fire or explode, especially with smoke and oil present. After safely exiting the vehicle, a mechanic later told me the rod bearing blew and punched a hole through the bottom of the engine block, calling it a total engine failure. He said it would require a full replacement and matched known issues with this model. There was no warning before the failure. I’m having it inspected at Hyundai of Downtown Los Angeles on July 28. I believe this event posed a serious safety hazard to me and others on the road. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11676434 — an unverified report by a vehicle owner.

Sandy Springs, GA

ELECTRICAL SYSTEM

The contact owns a 2010 Hyundai Sonata. The contact stated that upon attempting to turn the ignition key in the ignition switch to start the vehicle, the ignition switch failed to turn, and the steering wheel locked. The vehicle was towed to an independent mechanic, where the ignition switch was replaced; however, the vehicle failed to start. The mechanic determined that an unknown part needed to be replaced. The mechanic contacted the manufacturer for parts and was informed that the unknown part had been discontinued. The vehicle was not repaired. The failure mileage was unknown.

NHTSA complaint #11591509 — an unverified report by a vehicle owner.

Olney, MD

FUEL/PROPULSION SYSTEM

Fuel pump failure, causing car to stop immediately on highway.

NHTSA complaint #11591412 — an unverified report by a vehicle owner.

at 70,000 miles Chicago, IL

STEERING

The contact owns a 2010 Hyundai Sonata. The contact stated while driving at various speeds, the steering wheel was constantly pulling to the right. The contact had to steer to the left to keep the vehicle centered. The failure persisted even after wheel adjustments had been made. The vehicle was taken to an independent mechanic where it was diagnosed and determined that an alignment was needed. The wheels were aligned. The manufacturer had been made aware of the failure. The failure mileage was 70,000.

NHTSA complaint #11577080 — an unverified report by a vehicle owner.

San Antonio, TX

EXTERIOR LIGHTING

The plastic housing of the brake lights have turned black. I'm on my second set that I got at wrecking yard. The plastic doesn't hold up to the heat of the tail/brake light. I saw other cars like mine with same problem at the wrecking yard. And my ground wire to my radiator fan burned out as well during COVID. I think Hyundai used cheap plastic that can't hold up to the heat. My dash cracked really bad as well. All over. I saw the same cracked dashes of other car in wrecking yards. They know they had a plastic defect and they changed body styles the next year. My door handles brake off in my hands and the a/c vent broke twice. They have hazzard car because all of this happened early when I purchased the car. And my car has Hyundai and Kia parts old body style 2010 bought end of 2009. Theta 2 engine. All of the recalls but they leave my car out. And that stop brake switch light has broken so many times. Replaced free only 1 time by dealership. Other times I had to pay for. Cheap plastic. If I need repair by dealership , I have to leave car on their lot for 6weeks for them to look at. Not appointment. Leave my car on lot until it's my cars turn. And my car just quit running once while driving in my apartment complex. It also quit running driving down the highway.. everything shutting off and lights turned on dash. The battery light was on first, then the check engine , abs, and all lights coming on. I tried to turn on my hazards but everything was failing. I was lucky I wasn't hit by other highway traffic. My headlights went off or really dim. I was allowed to drive really slow to a roach hotel just there on interstate. I was told it was my alternator. But I think it was something else that caused failure. I did have my car professionally washed, that day. (Hardly do that). And the week before it was at Hyundai shop for retinting of windows which my battery was dead in their dusty lot when pickup. That brake light switch lamp stopper was broken and laying in floor l

NHTSA complaint #11557588 — an unverified report by a vehicle owner.

San Antonio, TX

ELECTRICAL SYSTEM

The plastic housing of the brake lights have turned black. I'm on my second set that I got at wrecking yard. The plastic doesn't hold up to the heat of the tail/brake light. I saw other cars like mine with same problem at the wrecking yard. And my ground wire to my radiator fan burned out as well during COVID. I think Hyundai used cheap plastic that can't hold up to the heat. My dash cracked really bad as well. All over. I saw the same cracked dashes of other car in wrecking yards. They know they had a plastic defect and they changed body styles the next year. My door handles brake off in my hands and the a/c vent broke twice. They have hazzard car because all of this happened early when I purchased the car. And my car has Hyundai and Kia parts old body style 2010 bought end of 2009. Theta 2 engine. All of the recalls but they leave my car out. And that stop brake switch light has broken so many times. Replaced free only 1 time by dealership. Other times I had to pay for. Cheap plastic. If I need repair by dealership , I have to leave car on their lot for 6weeks for them to look at. Not appointment. Leave my car on lot until it's my cars turn. And my car just quit running once while driving in my apartment complex. It also quit running driving down the highway.. everything shutting off and lights turned on dash. The battery light was on first, then the check engine , abs, and all lights coming on. I tried to turn on my hazards but everything was failing. I was lucky I wasn't hit by other highway traffic. My headlights went off or really dim. I was allowed to drive really slow to a roach hotel just there on interstate. I was told it was my alternator. But I think it was something else that caused failure. I did have my car professionally washed, that day. (Hardly do that). And the week before it was at Hyundai shop for retinting of windows which my battery was dead in their dusty lot when pickup. That brake light switch lamp stopper was broken and laying in floor l

NHTSA complaint #11557588 — an unverified report by a vehicle owner.

Haverstraw, NY

UNKNOWN OR OTHER

I purchased a 2010 Hyundai Sonata in February 2022 from the original owner. In July of this year, my engine failed due to the oil consumption defect found in many of Hyundai's engines produced at the Alabama factory. My oil and check engine light came on before it was time for my following oil change, despite making on-time synthetic oil changes during ownership. The vehicle hesitated and jerked on my commute to work, potentially causing harm to myself and other motorists. I went to take my vehicle to the mechanic on my lunch break. The car failed to turn over and has been inoperable ever since. I need my engine replaced at no charge. It's unconscionable that corporate would turn me away because the engine has 146k miles, which is nowhere near the industry standard 200k. Hyundai has inspected the vehicle and confirmed that an engine replacement is needed.

NHTSA complaint #11540487 — an unverified report by a vehicle owner.

Haverstraw, NY

ENGINE

I purchased a 2010 Hyundai Sonata in February 2022 from the original owner. In July of this year, my engine failed due to the oil consumption defect found in many of Hyundai's engines produced at the Alabama factory. My oil and check engine light came on before it was time for my following oil change, despite making on-time synthetic oil changes during ownership. The vehicle hesitated and jerked on my commute to work, potentially causing harm to myself and other motorists. I went to take my vehicle to the mechanic on my lunch break. The car failed to turn over and has been inoperable ever since. I need my engine replaced at no charge. It's unconscionable that corporate would turn me away because the engine has 146k miles, which is nowhere near the industry standard 200k. Hyundai has inspected the vehicle and confirmed that an engine replacement is needed.

NHTSA complaint #11540487 — an unverified report by a vehicle owner.

Forest Lake, MN

ELECTRICAL SYSTEM

the alternator failed and after being tested, had to be replaced.

NHTSA complaint #11525889 — an unverified report by a vehicle owner.

Fort Lauderdale, CA

EXTERIOR LIGHTING

I have several recalls on my vehicle and the dealership only scrub and they did not replace the crossmember and other parts. I need help to see if this is OK

NHTSA complaint #11524560 — an unverified report by a vehicle owner.

Fort Lauderdale, CA

SUSPENSION

I have several recalls on my vehicle and the dealership only scrub and they did not replace the crossmember and other parts. I need help to see if this is OK

NHTSA complaint #11524560 — an unverified report by a vehicle owner.

Fort Lauderdale, CA

STRUCTURE:BODY

I have several recalls on my vehicle and the dealership only scrub and they did not replace the crossmember and other parts. I need help to see if this is OK

NHTSA complaint #11524560 — an unverified report by a vehicle owner.

Corning, NY

POWER TRAIN

I am contacting the NHTSA regarding a manufacturer's failure to comply with a NHTSA recall campaign. The campaign in question is #13V113000 for a 2010 Hyundai Sonata. The certified Hyundai service center claimed, verbally and on the customer invoice, to have replaced the stop lamp switch with a new OEM part, number 93810-4DR0A-QQH, per the recall's order. After supposedly replacing the defective part, the vehicle is still able to be shifted out of Park without first depressing the brake pedal. This happens with the key in the 'ON' position, 'Accessory' position, and even without the key in the ignition at all. No depression of the brake pedal is currently required to shift the vehicle, in any form, violating the recall's correction order. After contacting Hyundai Motor Company, they informed me via phone and email that because the car is "so old" and "out of warranty", I would remain financially liable for diagnosing and repair of any problems related to NHTSA Campaign #13V113000. Based on the fact my vehicle's current and ongoing issue is EXPLICITLY clarified in the details of Campaign #13V113000, I believe it remains Hyundai's responsibility to ensure the vehicle is safe to operate. Furthermore, Hyundai has seemingly, knowingly and willfully threatened my safety, safety of passengers, and that of the general public by refusing to thoroughly comply with a NHTSA Campaign. This subsequently places the person(s) listed above at risk of injury or even death due to Hyundai Motor Company's negligence. I hope that by reaching out to the NHTSA about this ongoing issue, the problem can be resolved respectfully, as the next course of action and final recourse, with regards to Hyundai Motor Company, may result in legal escalation. Thank you.

NHTSA complaint #11522962 — an unverified report by a vehicle owner.

Corning, NY

SERVICE BRAKES

I am contacting the NHTSA regarding a manufacturer's failure to comply with a NHTSA recall campaign. The campaign in question is #13V113000 for a 2010 Hyundai Sonata. The certified Hyundai service center claimed, verbally and on the customer invoice, to have replaced the stop lamp switch with a new OEM part, number 93810-4DR0A-QQH, per the recall's order. After supposedly replacing the defective part, the vehicle is still able to be shifted out of Park without first depressing the brake pedal. This happens with the key in the 'ON' position, 'Accessory' position, and even without the key in the ignition at all. No depression of the brake pedal is currently required to shift the vehicle, in any form, violating the recall's correction order. After contacting Hyundai Motor Company, they informed me via phone and email that because the car is "so old" and "out of warranty", I would remain financially liable for diagnosing and repair of any problems related to NHTSA Campaign #13V113000. Based on the fact my vehicle's current and ongoing issue is EXPLICITLY clarified in the details of Campaign #13V113000, I believe it remains Hyundai's responsibility to ensure the vehicle is safe to operate. Furthermore, Hyundai has seemingly, knowingly and willfully threatened my safety, safety of passengers, and that of the general public by refusing to thoroughly comply with a NHTSA Campaign. This subsequently places the person(s) listed above at risk of injury or even death due to Hyundai Motor Company's negligence. I hope that by reaching out to the NHTSA about this ongoing issue, the problem can be resolved respectfully, as the next course of action and final recourse, with regards to Hyundai Motor Company, may result in legal escalation. Thank you.

NHTSA complaint #11522962 — an unverified report by a vehicle owner.

Pompano Beach, FL

ENGINE

Recently at the Hyundai Dealership in Plantation,Florida I had them repair 2 RECALLS which were the LAMPLIGHT SWITCH & CROSSMEMBER. These RECALLS were not done correctly and caused my ESC Light to come on and my car shakes while driving. I never had these items before until they worked on my RECALLS. Now the Hyundai Dealer service is refusing to fix the damage they caused. I need help right away. The RECALL repair appointment was on June 12, 2022 and had them check the RECALLS again on August 29, 2022. My car is still at the Hyundai Service in Plantation, Florida.

NHTSA complaint #11482768 — an unverified report by a vehicle owner.

Oakton, VA

EXTERIOR LIGHTING

Junction box failure. No functioning marker lights.

NHTSA complaint #11474945 — an unverified report by a vehicle owner.

Schenectady, NY

SUSPENSION

Front subframe corrosion, cross member is rusted through at the weld line for the front sub frame. Discovered during annual safety inspection

NHTSA complaint #11463803 — an unverified report by a vehicle owner.