While driving to mobile Alabama after our vehicle was inspected and were told that our vehicle was fine, the engine suddenly stopped running in the middle of traffic. We were lucky not to get hit by semi trucks at the time. At the time of this incident we were headed South bound on I-55 at 70 mph. In the right lane with heavy truck traffic, thankfully I was able to get off the road without incident.

- Springfield, IL, USA

2012 2.0T limited with 95K. 12-18-18, while driving from austin to houston tx vehicle loses acceleration on the highway. Check engine light comes on, along with the emergency parking brake light (which comes on intermittently and dealership yet to define problem), and abruptly goes from 75 to 0 mph. Vehicle will not respond to any acceleration and I have to find a way from the freeway to feeder without power. Inoperable. Limped three miles with police escort. Car towed. Dealership cannot duplicate issue. I make them keep vehicle to investigate. They get a code error and change out the ECM for a mere $1400. Meanwhile, I must find transportation in a city I do not live and rent a car for a week. Retrieved vehicle. 2 weeks later, traveling to houston on 12-26, check engine light comes on, car will not accelerate; spitting, feels like no gas getting to engine, heavy smoke from tailpipe. Christmas eve, no place to stop. Barely make it to houston. Inoperable. Car goes to another dealership in houston. Again, without transportation in a city I do not live in. Faulty high pressure fuel pump. Carbon buildup. Another $1100. Prior to that, March 2017, engine failure travelling to houston. Knocking noise. Wont go. Inoperable (luckily, this one I made it to a full stop). Car towed. Waited three months for a new engine (not in my hometown). Had to travel to pick up vehicle. (car had been inspected by hometown dealership specifically for metal debris and it did not get flagged for replacement). Directly after that, while driving in austin. Vehicle stops in major intersection. Inoperable. Towed. Degraded battery cable because the vehicle sat for three months while waiting for an engine. The only warranty was the engine. Can you say lemon? the only saving grace is that myself and my family were not seriously injured when our vehicle became inoperable while driving on a highway.

- Austn, TX, USA

The contact owns a 2012 Hyundai Sonata. While driving 55 mph, the contact's vehicle stalled in traffic. The contact had to pull the vehicle over to the shoulder before being struck from behind by another vehicle. The contact released the accelerator pedal every two seconds and the vehicle accelerated. In addition, the traction control indicator illuminated. The dealer and manufacturer were not contacted. The vehicle was not diagnosed or repaired. The failure mileage was 154,616.

- Hixson, TN, USA

Engine seize

- Baltimore, MD, USA

Car had a thrusting noise when accelerating on freeway, lost strength power, no warning lights were on. Electrical went out, then came back on when I tried to start it again. Upon deceleration, smoke coming from back, then upon stop smoke was in front. When hood was lifted, fire at the side of the engine block.

- Missouri City, TX, USA

The car has randomly stalled three times, two of which occurred when entering traffic (right-turn major intersection and entering highway). All lights on dash appear without warning and the car wont accelerate, brake optimally, or steer (like in the last instance). Car won't start back up at all now, won;T even try to turn over. All instances occurred randomly while in motion. The first two times it happened the car started up with a sputtering hesitation, now I am pretty sure the engine seized on the last occurrence.

- Jacksonville, FL, USA

I was driving my 2012 Hyundai Sonata hybrid and all of the sudden smoke started coming inside the car from throughout the dashboard I pulled over right away and opened the hood and I saw fire at back of engine where the orange tube and component. After that the whole car caught on fire it was total lost. By the way at the same day at 7:45 am I was at rick case Hyundai for maintenance for the car.

- Sunrise, FL, USA

Was driving to work and the car cut off in the middle of the road allowed me enough movement to turn in parking lot and get halfway in to a parking space

- Leland, NC, USA

Arriving at busy intersect when accelerators and brakes ceased to work all dash lights began flashing and I was fortunate enough for light to be green and was able to coast to a stop at shoulder through intersection w flashers and horn blowing ! I restarted car and pulled into a local business w a clunking noise!! was told by my mechanic who has regularly serviced this vehicle that it was the engine ! why brake/acceleration not working ?? I was told he's had 3 other Sonatas in this month that 'just burned up all the oil ' without a light on or anything. I could have been on S busy highway and killed in addition to risk to others.

- Plantation, FL, USA

The contact owns a 2012 Hyundai Sonata. While driving on the highway at an unknown speed, the contact noticed the rpms increasing and decreasing. Also, the contact heard a knocking and pinging noise. The contact pulled the vehicle off the highway and it stalled. The contact attempted to restart the vehicle and the noise recurred. The vehicle was driven to a fuel station and towed back to the contact's house. The vehicle was included in NHTSA campaign number: 15V569000 (engine). The dealer and manufacturer were not notified. The vehicle was not diagnosed or repaired. The failure mileage was 80,000.

- Manalapan, NJ, USA

While driving on two lane highway vehicle shut down without warning. The car smelled of burning plastic and smoke was coming from passenger side under hood. Car was towed to dealer and motor was replaced thru recall. On 8/20 I was scheduled to pick up and was notified that the main wiring harness had melted badly and that it would not be covered. I filed case #11538113 with Hyundai corporate on 8/20, citing that it appeared to be related to the motor seizing, and/or a safety defect. I was denied assistance on 9/20 and contacted the dealership to begin work at my costs. The car is still at the dealership as they are stating Hyundai cannot release the wiring harness. Research on why brought me to similar compaints the appear to warrant a recall.

- Vallejo, CA, USA

The contact owns a 2012 Hyundai Sonata. While driving approximately 30 mph, all the indicators on the instrument panel illuminated and the vehicle failed to accelerate. The contact coasted the vehicle to the side of the road and placed it in park. When the contact attempted to restart the vehicle, white smoke appeared under the hood. The contact stated that the smoke went away on its own. The vehicle was towed to the contact's residence. The dealer and manufacturer were not contacted. The vehicle was not diagnosed or repaired. The approximate failure mileage was 82,927.

- Kansas City, KS, USA

I'm not even sure what all recalls are there anymore however this is the car I love to hate... break wires keep melting car is now burning oil apparently and there is no reason or leak the engine is knocking now... absolutely love my car but I believe she will leave me stranded soon on top of what ever happened with the break light staying on randomly reduced my driving speed nearly causing me an accident

- Jacksonville, FL, USA

Had motor replaced from a previous recall, 4days after this fix I noticed a rough idle. Went to numerous shops incld dealership was told by dealership that recall was done and any other repairs would be out of pocket. Problem has progressed from rough idle and engine noise to poor acceleration and mistimed boosts. As in when entering highway car doesnt accelerate very fast very long delay before boost intiates. Once at desired speed when slowing down car boosts without pressure to accelertator!!! now that winter has arrived, sporadically on cold start car idles even rougher and sounds as if it with shut off. When driving in traffic car idles rough then shuts off!! no power steering! no lights ! no power! this happened whilst car is in drive and in motion! I try to avoid hwys and night time driving when I can as im scared to death of this car. I purchased it used in dec2017 11 days later intial issues began with car loosing power. Now after issue was "fixed" by replacement motor same intermediate lost of power issues again but with the added boosting issue as well now.

- Roswell, GA, USA

The contact owns a 2012 Hyundai Sonata. While driving 65 mph, the vehicle stalled without warning. The contact was able to push the vehicle over to the side of the road. The contact attempted to restart the vehicle, but it failed to start. The vehicle was towed to an independent mechanic where it was diagnosed that the engine needed to be replaced. The vehicle was not taken to a dealer and was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 1,500.

- West Wareham, MA, USA

I was driving my car and it just stopped caught fire and started smoking

- Gary, IN, USA

My engine began knocking after I had an oil change the morning of Dec 7th 2018, the next day the knocking got louder and my engine atalled completely when going rouglt 20mph. My car engine wouldn't start and I had my car towed. I financed my car at 97K miles from auto express Kia rt 8 in erie pa on April 28th 2018, I have had the car for no longer than a little over 7 months. Dec 8th 2018 is the day my engine gave up on me and my car is no longer safe to drive.

- Erie, PA, USA

"fire hazard" received an engine replacement under Hyundai engine recall, I picked-up the car on 09-13-18. I've had several problems occur in the last few months. One of the main issues is a fuel/gasoline smell inside the cabin and around the engine compartment. Now there is extremely strong smell of gasoline whenever I just turn on the ignition without starting the car. I also notice that there was a puddle of gasoline on the ground under the engine area. I read that some cars are catching on fire after Hyundai replaced the engines under the engine recall. My concern is for safety of my family. There is potential that my car may/will catch on fire. The car has not been driven in over three weeks. I've filed a complaint on 12-03-2018 with Hyundai motors(case # 13222827) but have not received any updates as of yet.

- Port Arthur, TX, USA

Turbo charger fails to engage resulting in the vehicle's dangerously minimal speed and inability to keep up with traffic flow. Acceleration is sluggish at best after replacing various turbo components.

- Morrisville, PA, USA

The contact owns a 2012 Hyundai Sonata. The contact stated that the driver's seat belt buckle failed to secure when attempting to place the seat belt into the buckle to lock in place. The contact had to make multiple attempts to get the buckle to finally secure. The contact was notified by a credit monitoring application that the vehicle was included in NHTSA campaign numbers: 18V137000 (seat belts and air bags), 17V152000 (seat belts), and 15V568000 (engine). The manufacturer was notified of the failure. The failure mileage was not available.

- San Antonio, TX, USA