Two problems related to engine grinding noise have been reported for the 2015 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Hyundai Sonata based on all problems reported for the 2015 Sonata.
P0010 code and p0011 can hear a metal grinding noise when accelerating also fluctuating rpms. I keep immaculate maintenance and take excellent care of it. Absolutely no idea how but parked car everything was normal, started car next day and rpms shot high and light came on. They reset light and say nothing wrong but this keeps occuring. Highly upset as I have absolutely loved everything about this car until now.
The contact owns a 2015 Hyundai Sonata. While driving approximately 5 mph approaching a stop light, the vehicle suddenly began to emit a grinding noise from the front end and began to shake. The vehicle stalled. The contact was able to restart the vehicle; however, because it began to hesitate, the contact pulled the vehicle off the road and turned off the engine. The vehicle was towed to Hyundai of chantilly virginia (14848 stonecroft center CT, chantilly, va 20151; 703-480-9000), but the cause of the failure could not be determined. The vehicle had not been diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 20,000.