general problems of the 2020 Hyundai Palisade - part 2

While driving on highway 290 west to fredicksburg, texas on April 2,2021, speed limit varies from 50-60 mph, the vehicle just stopped, all systems were out, message on the screen said "take to service, when convenient". It was very scary as the vehicles from behind were honking and I could not get the car to the side. It could have been a major accident with fatalities.

This car has a vibration at highway speeds. I made the dealer aware of the issue and they said that the drive shaft needed to be replaced. They did the replacement and the vibration was still there. They then balanced the tires and that did not fix the issue. I went to a tire shop and had the tires balanced and did a 4 wheel alignment. The problem still exists. It does not make the car undriveable, but it is annoying and should not be happening. I do not know if this will have long term consequences on the drive train. The dealer now said they have done all they can.

The vehicle experiencing excessive oil consumption without any external leaks. Since February 2024, I have repeatedly reported this issue to the dealership. They required me to complete multiple 1,000 mile oil consumption tests and eventually performed a combustion chamber cleaning. Despite this, the oil consumption problem continues. As of today, after driving only 3,700 miles, the engine oil level was so ow that the dipstick did not register any oil at all. No warning lights or dashboard indicators ever came on to alert me to the low oil level. The dealership has acknowledged my concerns but stated that Hyundai considers this "normal specs". I strongly disagree, as the amount of oil being consumed poses a safety risk if the engine fails while driving. The problem has been confirmed by the dealer during inspections, but no permanent repair has been offered. The ongoing issue creates a serious risk to both my safety and the safety of others on the road due to potential engine failure from lack of lubrication.