2025 Hyundai Palisade

Following a dealer transfer assembly replacement under warranty on a 2025 Hyundai Palisade, technicians failed to perform a post-repair alignment and left the driveshaft unseated. The 2nd dealership we went to subsequently misdiagnosed the resulting suspension warping as 'tire overinflation' on June 5. As a direct result, my family unknowingly drove thousands of highway miles across state lines to MT and SD with an unseated drivetrain and a completely loose structural subframe bolt, presenting a severe risk of catastrophic suspension/steering failure at highway speeds. They misdiagnosed 3 times and claimed to do test drives each time, but each time we got in the vehicle, we heard the noises, they said they could not hear. Had a mechanic ride with to verify the noise, and only diagnosed the driveshaft unseated afterward, but not the subframe bolt, which the structural defect was finally confirmed on August 25, the 4th time at the 2nd dealer.

I am reporting a serious safety issue involving my 2025 Hyundai Palisade. The vehicle has repeatedly produced white smoke during cold start and has experienced loss of engine power while driving. Despite multiple repair visits (six times) to an authorized Hyundai dealership, the dealer repeatedly stated that the condition could not be reproduced and no repairs were performed. I provided video evidence of the white smoke and described the symptoms in writing at each visit. Shortly after the most recent service visit(12/22/25), within approximately five days, the vehicle displayed an “Engine Power Limited” warning message and a malfunction indicator light (MIL). When this occurred, the vehicle’s power was significantly reduced, making it difficult to maintain speed and creating a potentially dangerous condition, especially during highway driving or merging into traffic. This issue poses a serious safety risk because sudden loss of engine power can increase the risk of collision. The problem appears to be intermittent but recurring, and it has not been properly diagnosed or corrected by the dealership despite repeated opportunities. The vehicle has not been repaired for this condition, and the defect remains unresolved. The condition may be available for inspection upon request, and diagnostic data such as warning messages and onboard fault codes should be present in the vehicle’s system. The failure began with white smoke during cold start and later escalated to engine power limitation and warning lights.

The contact owns a 2025 Hyundai Palisade. The contact stated that while attempting to come to a complete stop, the transmission unexpectedly upshifted to accelerate independently. While depressing the accelerator pedal, the vehicle failed to respond as needed. No warning light was illuminated. The vehicle was taken to the dealer to be diagnosed; however, the result was unknown. The vehicle was not repaired. The failure had occurred on sever occasions. The manufacturer was not notified of the failure. The approximate failure mileage was 816.

I have 25 Palisade calligraphy and from the last two months I almost went 7-8 times to the dealership because of the ABS issue. When going over rougher road, railroad tracks, and also uneven surfaces brake is not working at that time. It is an issue that only happens under very specific conditions like slow speeds (under 10 mph), uneven surface (gravel, railroad tracks, speed bumps, driveway entry). Acts like ABS is activated but it the car isn't acknowledging that it is. I work in Manhattan and that is very crowdy place and at that time my car brake is not working, I almost hit the crowd because my car is not stopping at the stop line, it is very serious issue, please consider it and take this feedback.

ABS kicks in with even the slightest bump. Had an incident a couple weeks ago where I went over a bump while leaving a store and the car almost did not stop before hitting oncoming traffic. Have had issues for 10 months with the car not accelerating properly or shifting properly. Have tried to drive in every mode (smart, sport, comfort) and nothing makes it better. I have had the vehicle to the shop 3 times. First 2 times said no problem. The third time stated my rear seal is leaking and transmission is leaking as well as 4x4 coupler needs replaced. I feel unsafe to drive in this vehicle with me and my children.

The engine issue first started as a small knock and hesitation during acceleration, which has now progressed into full misfiring and loss of performance. Diagnostic documents indicate internal mechanical failure. Hyundai has failed to timely fix the issue, and the vehicle remains unsafe to drive. I was issued a loaner vehicle but told not to drive it out of town. This left me and my family without a safe and reliable form of transportation. I am requesting a full investigation and buyback of this vehicle due to repeated failure, poor service response, and continued risk to driver safety.

1) Transmission sticks and doesn't shift at higher speeds, had dealer look at could not replicate. I have had many instances of this happening. Safety issue is this usually happens when accelerating to get on freeway or passing someone and then I need to back off gas pedal to get it to change gears 2) Anti collision warning goes on for no reason - has not engaged brakes. Safety issue is both times I hit the brakes thinking i was going to hit something but there was nothing in front of me.- will talk with dealer service manager this week 3) Anti lock brakes engaged at a normal stop - this could have caused an accident. I was able to stop car going into intersection by slamming breaks on - this has happened twice. Huge safety issue as I was entering a intersection and had trouble stopping the car. will talk with dealer service manager this week