Loud Engine Noise problems of the 2015 Hyundai Sonata

Tl the contact owns a 2015 Hyundai Sonata. The contact stated while driving 70 mph, the vehicle hesitated and decelerated independently. The contact stated that the check engine warning light was illuminated. The contact stated that while depressing the accelerator pedal, the vehicle failed to accelerate. The contact was able to drive to his residence. The contact stated that on another occasion while driving 25 mph, the failure recurred with an abnormal noise. The vehicle stalled and was not drivable. The vehicle was towed to an independent mechanic. The contact was informed that the engine needed to be replaced. The vehicle was not diagnosed nor repaired. The contact called oxmoor Hyundai (8107 shelbyville rd, louisville, ky 40222; (502) 894-3400) and made the dealer aware of the failure. The manufacturer had not been informed of failure. The failure mileage was approximately 111,000.

Purchased 9 months ago from a local dealer certified road ready carfax certified. Had 41000 miles. At 63000 miles entering highway 65 mph, car buck and loses power, engine shuts off, all idiot lights are lit and coast to side of highway in flowing traffic. Car starts up and does exactly same thing. Car started but not chancing again. Habit towed 40 miles to local mechanic. Obd code p0114. Mechanic suggest changing cvt valve. Finds metal shavings clogging valve. Cost $310. I leave garage and car does same thing 5 miles from garage. Now he suggested dealer to diagnose. Car starts but makes terrible noise. Tow to dealer. 2 days later I call them and he said complete engine failure and need new engine block. He will submit paperwork to Hyundai? for approval. This looks like known issue. Why is this allowed? safety issue, not sure I want car back, or trust it's fixed correctly.

Tl - the contact owns a 2015 Hyundai Sonata. The contact stated that when she started the vehicle and pressed the accelerator pedal and heard an abnormal noise and the vehicle seized and the check engine indicator illuminated intermittently. The vehicle was taken to dealer alexandria Hyundai (1707 mt. Vernon Ave, alexandria, va 22301. 703-896-4735) where it awaited to be diagnosed and repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 58,076. Jc.

Vehicle has just over 12000 miles. On 10/16/2016 vehicle just stalled while driving it. I had backed out of a parking spot, put in drive, car moved forward about 15 feet and then it shook and made horrible noises and stalled. Took 3 attempts to restart. Brought to dealer, diagnostics revealed nothing and car was released. On 10/19/2016 car stalled again while driving. I was driving through apartment parking lot and it just stalled. Oil and battery lights came on. This time had it towed to dealer (too scared to drive it in rush hour traffic). Dealer ran diagnostics with no results. They are trying to duplicate episodes. How long does this mean they need to keep the vehicle? gave me free rental day 1, but after that? this is a serous safety issue. And from what I can see visiting websites, also a commonly occurring problem. Can the ntsb help before many people are killed? I don't want to drive my car anymore. I traded in an 8 year old car because I wanted something new and reliable. Not sure this was such a good idea. Dealer has been working diligently to identify the problem so they can remedy it, but without any diagnostic errors, they are forced to return the car to me. I really don't want to drive it until I know the problem has been identified and corrected. What if I were in the middle of nowhere and this happened, by myself, and after hours? this is what occurred 10/16/16 and I was lucky I got it restarted.

The contact owns a 2015 Hyundai Sonata. While driving approximately 35 mph, the vehicle made a very loud sound and stalled. There were no warning indicators illuminated. The contact was able to restart the vehicle and had it towed to the dealer for diagnostic testing. The vehicle was not repaired. The manufacturer was not notified. The approximate failure mileage was 600.