general problems of the 2017 Hyundai Sonata Hybrid

The contact owns a 2017 Hyundai Sonata Hybrid. The contact stated while driving at various speeds, the contact noticed an abnormal ticking sound coming from the engine. There was no warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed with engine failure due to the rod bearings failure. The dealer determined that the engine needed to be replaced and informed the contact that the repair was not covered under an unknown recall due to the mileage. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 183,000.

The contact's son owns a 2017 Hyundai Sonata Hybrid. The contact stated that while her son was driving at an undisclosed speed, he smelled a burning odor on the interior of the vehicle, after which he heard an abnormal sound coming from the engine compartment. The check engine warning light was illuminated. The vehicle was taken to the dealer to be diagnosed; however, the contact was not aware of the diagnostic report. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA campaign number: 21v727000 (engine); the VIN was included, and parts were available. The contact also stated that the vehicle had a salvage title. The manufacturer was not notified of the failure. The failure mileage was 66,000.

The contact owns a 2017 Hyundai Sonata Hybrid. The contact stated while driving at an undisclosed speed, the check hybrid system warning light illuminated. In addition, the vehicle lost motive power. The vehicle was serviced by a dealer two months ago and repaired under technical service bulletin: t6g. The contact stated that the failure reoccurred after driving the vehicle for 500 miles. The vehicle was taken to the dealer where it was diagnosed with a failed engine and the contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 138,300.

The contact owns a 2017 Hyundai Sonata Hybrid. The contact stated that after his daughter started the vehicle, the vehicle began to knock and shake violently, and his daughter smelled a burning odor within the interior of the vehicle. No warning lights were illuminated. The vehicle was towed to the dealer, who determined that the connecting rod bearings inside the engine had worn prematurely, requiring the replacement of the engine. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA campaign number: 21v727000 (engine), but the VIN was not included. The manufacturer was not notified of the failure. The failure mileage was unknown.

The contact owns a 2017 Hyundai Sonata Hybrid. The contact stated that while his wife was driving approximately 60 mph, the vehicle lost motive power. The contact stated that the check engine warning light was illuminated. The contact stated that his wife was able to drive the vehicle to an independent mechanic. The contact stated that the mechanic retrieved various codes from the engine, and p1326 for the engine knock code and informed his wife that the engine needed to be replaced. The contact had the vehicle towed to a dealer who diagnosed the vehicle and performed a bearing clearance test and replaced the knock sensor. The dealer determined that the engine did not need to be replaced. The vehicle was repaired. The contact researched online and related the failure to NHTSA campaign number: 21v727000 (engine). The manufacturer was informed of the failure. The failure mileage was approximately 122,000.

The contact owns a 2017 Hyundai Sonata Hybrid. The contact stated while driving 60 mph and taking an exit, the vehicle stalled. There were no warning lights illuminated. The vehicle was towed to the local dealer, where it was diagnosed that the power relay assembly and battery needed to be replaced. The vehicle was repaired, but the failure recurred. The contact stated that the vehicle started but failed to move. The contact stated that the failure was related to TSB number: 20-01-003h. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 142,000.

The contact owns a 2017 Hyundai Sonata Hybrid. The contact stated that while driving approximately 60 - 65 mph, the red engine warning light illuminated. The vehicle was towed to the local dealer who informed her the vehicle was working as designed. While driving on another occasion, the check engine warning light and the hybrid system shutdown and turn off engine message was displayed. The vehicle was towed to the same local dealer where it was diagnosed and determined that the computer chip was faulty. The vehicle was repaired. The contact stated that on another occasion the check engine warning light illuminated again. The vehicle was towed to the local dealer but was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 80,000.

The contact owns a 2017 Hyundai Sonata Hybrid. The contact stated that while driving at an undisclosed speed, the vehicle was shaking and hesitated during acceleration with the check engine warning light illuminated. The vehicle was taken to the dealer; however, the dealer was unable to duplicate the failure. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 40,800.

The contact owns a 2017 Hyundai Sonata Hybrid. The contact stated while driving 35 mph, a message indicating a vehicle failure was displayed and the coolant temperature warning light illuminated. The contact stated that as she was veering to the side of the road, she saw white smoke rising up in the rear of the vehicle through the rearview mirror. Another driver also notified the contact of the white smoke. The contact stated that she parked the vehicle and opened the hood but could not determine the cause of the failure. The contact remained on the side of the road where she was awaiting for the vehicle to be towed. The dealer and the manufacturer were not notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 116,495.

The contact owns a 2017 Hyundai sonata. The contact received notification of NHTSA campaign number: 21v749000 (exterior lighting, electrical system), 21v619000 (latches/locks/linkages), and 21v727000 (engine) however, the parts to do the recall repairs were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2017 Hyundai Sonata Hybrid. The contact stated that while driving at an undisclosed speed, the check engine and abs warning lights illuminated, and the "check hev system" message was displayed. The vehicle then lost motive power and was not able to restart. The vehicle was towed to the dealer on two separate occasions. The dealer replaced the engine coil and battery; however, the failure recurred. The vehicle was taken back to the dealer and the dealer performed NHTSA campaign number: 21v749000 (exterior lightning, electrical system) however, the failure recurred. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 75,000.

Abrupt and total loss of acceleration at full throttle at or near high rpm shift points. This behavior can be reliably reproduced by "flooring it" (all the way, including kickdown) and not letting go - as if one is executing a passing maneuver. The power loss will occur at the next shift point after kick down, and will not be cleared until the accelerator pedal is released and re-applied - or after approximately 15 to 20 seconds after the occurrence if the driver does not release the pedal. In cases where the pedal is not released after the power loss, the vehicle will surge suddenly after the condition has cleared and repeat the behavior described above. This behavior can be reproduced in any drive program mode (eco, normal, sport, ) and in both automatic and manual shift selection modes, and is especially prevalent at speeds above 45 mph where sudden full throttle command causes kickdown. The drivetrain should respond reliably when it is commanded full-throttle. A sudden power loss at a shift point during a full throttle maneuver is unsafe: (1) it disorientates the driver and; (2) causes un-commanded, unexpected, and rapid changes in driving force, weight distribution, friction, and reaction forces which could lead to a loss of control.

Car has 10000 miles. Came to a stoplight and the car died. Radio was on, dash was dark. Tried to restart, no response. Tried 5 times, on the 6th time, engine came to life. Car has been at the dealer for the last week; no fault code detected according to dealer. They are in touch with Hyundai.

1: at the beginning of October 210, when the motorway exits from east to west, suddenly the engine does not work (pictured) and the car decelerates directly from 70 miles to 30 miles. The brakes can not work fully. Step on the gas pedal must step on multiple steps to relax the throttle, depress the accelerator again, from the second move to most of the most outside high-speed, do not know do not know about the crash above the speed. Such a high speed, I go home, stop the flame, and then open everything is normal. Later, dealer repair can not find the problem, until now there are three total failures, manufacturers repair is not good, do not solve the problem, it has been dragging.

While driving on a 4 lane street the car suddenly gave a message �check hybrid system shut off engine�. I was stopped at a red light so I turned off the engine. When I tried to restart the car it would not start. It took 4 tried to get the car restarted. Later that night the car would not start at all and I had to have it towed to the dealership the next day. The dealership could not find a problem and I returned to get the car. On the way home from the dealership I had shut off the car to retrieve some items and upon returning to the car again it would not start. All of the indicator lights on the display panel were lit but the car would not drive and the shift lever was locked. Returned the car to the dealership and they replaced the hpcu module. I got the car back at the beginning of September and twice it has failed to start. Each time the dashboard indicator lights will light up but the engine will not start.