2025 Hyundai Palisade Engine Problems

The vehicle has roughly 8500 miles on it in the first year. We have experienced multiple engine misfires due to bad ignition coils on cylinders 3 & 4. The first incident was in July 2025, and the second was in November 2025. The first incident was on the freeway, going 75mph, and the second was on a city road, going 35mph. The first incident, I brought the vehicle to the dealership, and they replaced the coil, cleaned the cylinder, and covered everything under warranty. The dealership told me this is common and Hyundai will not replace the remaining coils until they misfire, even though the dealership knows the coils do not perform well in colder weather. I called corporate regarding this issue, and they confirmed that they will not replace the remaining coils, although a mechanic at a dealership they work with has already confirmed they regularly misfire. The Hyundai call center refuses to reach out to the dealership to confirm, will not provide written documentation, and will not provide me with more solutions for their defective vehicle. I asked them if they could provide me with written confirmation that the vehicle was safe, but they could not.

Unknown. I was exiting the freeway onto off ramp, was slowing down to break for a line of cars at a red light and the car shut off and stopped before i came to a complete stop on my own. All lights on dashboard lit up. The dash said the engine is off and to push the P (park) and restart engine. I had to do this quickly twice before car actually started, as traffic started to move. Luckily, a collision in the front and back was avoided but this was extremely unsafe and unexpected. Now I’m scared to drive this car. After car started, the engine and oil lights came on then went off within a few seconds. Appointment scheduled for dealership diagnostic testing.