Taking a corner at 5 mph in 2nd gear, heard a metallic sound from the engine. The engine cut out, lost power steering and brakes. Pulled over using the emergency brake to stop. Towed car to a Hyundai dealer. I was told the top of the piston had a crack in it that developed over time and finally failed. The failure caused catastrophic damage to the engine, which is being replaced under mfg. Warranty.

- Whitesboro, NY, USA

I'm having a tak, tak, tak sound coming from under the hood once I shut the car off. Also, you can see a spark while it is making the sound. I"ve taken the car back to the dealer several times for this and the scrubbing sound on the brakes and the missing while the car is idling. I'm told each time they can't hear or feel anything and to please come back if it happens again. I've been to the dealer so much I hate to go again.

- Satsuma, AL, USA

While driving my vehicle at highway speed, the vehicle suddenly stalled without any apparent reason. I was in the middle lane of a three lane highway. I had to coast over to the side of the highway with no steering or brakes due to the engine failure. Once at the side of the highway, the vehicle re-started immediately and ran normally again for about a week when the same thing happened again, this time on a side street at approximately 15 mph. The vehicle once again started back up with no problem. It has run normally again as of this posting. Updated 10/23/2014

- Milford, MA, USA

The contact owns a 2013 Hyundai Elantra. The contact stated that the engine was powered on for approximately 20 minutes when dark gray smoke began billowing from under the hood area. The vehicle quickly became engulfed in flames. The fire department was called and was able to extinguish the fire. A police report was filed. The vehicle was not diagnosed to determine the cause of the failure, nor repaired. The manufacturer was not notified. The failure mileage was 13,200. The VIN was not available. Updated 4/4/14

- Macon, MO, USA

Vehicle owner smelled a burning type smell on a cold day when having the heater on full to warm the vehicle. There was no obvious smoke or fire. The second time the vehicle owner had the heater on full to warm the car, a fire resulted. The fire caused so much damage to the vehicle that the initial cause is unknown.

- Los Angeles, , CA, USA

I rear ended a car and nearly totaled my car. For some odd reason the airbag never deployed during the time of impact.

- Glendale, AZ, USA

Pulled over to shoulder on Florida turnpike to adjust seat belt and the car started a very rough idling and would not engage in drive. Reported it to dealer and Hyundai motor America and following was their reply: -dealer: This is a characteristic of these vehicles that they don't know how to correct -Hyundai: They are aware of the problem and are working to resolve it. In the meantime I am driving a car that is not reliable to me from a safety standpoint and two dealers in miami, doral and lehman Hyundai service managers have told me that there is nothing they can do until the factory tells them how to correct the issue, your assistance will be very much appreciated.

- Miami, FL, USA

Vehicle was stopped at a traffic light and started idling roughly and engine shut off. Doral had a Hyundai motor "field engineer" ([xxx]) look at it on July 11 and I was informed through the service adviser that this was typical of these models and that she, personally, had chosen to ignore it; she works for a Hyundai dealership. Furthermore, nothing can be done. Please refer to previous complaint. Thank you. Information redacted pursuant to the Freedom Of Information Act (FOIA), 5 U.S.C. 552(B)(6).

- Miami, FL, USA

My wife was trying to park her car when the car suddenly accelerated without her touching the gas or the brake. Luckily, she was able to stop by slamming on the brakes. I've heard recent cases of people not being able to stop when this happens.

- Acworth, GA, USA

The 2013 Hyundai Elantra was parked in a driveway and turned off, and an electric fire started in it. It burned completely up.

- Corsicana, TX, USA

When driving the vehicle on the high way I 29 N at about 68-72 mph the brand new vehicle engine stalled abruptly and the steering wheel froze and we were stuck in the direction the steering was previously turned it and it made impossible for us to steer it on to the shoulder and the vehicle behind us almost crashed into us. We were just a whisker away from getting killed. We had a near death experience and my fiance is still having nightmares about it.

- Brookings, SD, USA