2020 Hyundai Palisade: complete transmission failure

Filed Mar 13, 2026 · Transmission · IA

Since about 90,000 miles I have noticed a shudder from my transmission. It has progressed and having transmission issues. I have had regular maintenance done on my car and have even replaced the transmission fluid twice and the shudder is continuing to happen. I have looked at forums and all the things and seems to be a common theme amongst their transmission style.

Filed Nov 5, 2025 · Driver assistance, Engine · KY

I am the 3rd time owner of this palisade. Car was bought after a transmission replacement at 27,000 miles. (Second transmission). At around 70,000 miles, we started to have oil consumption problems/ignition coil problems. After a slew of tests and other recommend procedures that cost us money out of pocket, hyundai recommended to get a new engine. We get the new engine. They call to tell us the new engine is done, and proceed to share the transmission is bad and it needs a new one (3rd transmission). They are asking us to pay for the transmission as well. We want a buy back as we think this is a lemon car. 3 transmissions and a new engine under 85000 miles is not good and definitely grounds for investigation. These repeated failures make it unsafe/unreliable for us to drive our 6 month old baby in, let alone my wife and my myself. . We request and investigation/buyback.

Filed Sep 19, 2025 · Engine · MN

Transmission issues. Many people are experiencing this and have had to replace transmissions on these!!! Help!

Filed Sep 4, 2025 · Engine, Transmission · CT

Safety Complaint Summary: I am filing a safety complaint regarding my 2020 Hyundai Palisade SEL AWD, ~96,000 miles). This vehicle has suffered three major powertrain failures under 100,000 miles: - Full engine replacement (due to excessive oil consumption, unresolved for months) - AWD system repairs - Now requires a full transmission replacement When my engine began burning oil, Hyundai’s service department charged me ~$500 and sent me back on the road without disclosing that this was a known issue. I continued running out of oil multiple times until an independent mechanic diagnosed the defect. My family was unknowingly placed at risk while Hyundai delayed resolution for 8 months. Diminished Value: The repeated nature of these failures not only raises safety concerns but has also destroyed the market value of the vehicle. Even after a transmission replacement, the Palisade remains a car that no buyer would trust — which underscores the seriousness of these systemic safety risks. Relief Requested: I ask the federal safety agency to review whether this defect pattern represents a broader safety issue and whether Hyundai should have disclosed the known oil consumption defect earlier and should investigate why a vehicle is suffering three powertrain issues and if this is a wider problem with the car type/year. A notice to consumers should be issued so we are not driving around in an unsafe car.

Filed Jun 26, 2025 · Engine, Transmission · TX

Over the past 5 years, this vehicle has experienced three major powertrain failures: two complete transmission failures and, most recently, a catastrophic engine failure. The most recent issue involved the engine burning excessive oil without warning. While my wife was driving downhill, the vehicle shut off completely, causing a total loss of power steering and braking. She was barely able to get it safely to the side of the road. It was a serious safety risk, especially with children in the vehicle. Each failure has occurred well before it should in terms of mileage, and despite repairs, the issues continue. After this third failure, Hyundai offered to cover only 50% of the repair costs—which seems to acknowledge some degree of corporate responsibility—but we declined, as this is a relatively new vehicle and the problem is clearly systemic. We paid the second total transmission replacement completely out of pocket. A quick Google search and outreach to social media revealed that hundreds of Hyundai owners (across multiple models from this era) are experiencing very similar engine issues, many with official recalls for consumption, but there being no official recall or widespread support for Palisade owners. Personal stories suggest a clear pattern. The original dealership that sold the vehicle listed it as Certified Pre-Owned, but has since changed ownership and retains no records, which has made verifying the warranty status impossible. Hyundai corporate and customer service have been extremely difficult to work with—there are multiple active case numbers, no internal communication, and the local dealership doesn’t coordinate with national reps. This vehicle has spent over 100 days in service across these failures. I’ve tried every route available—dealership, corporate support, and online forums. The community is unsafe, and without broader action, other families could be at risk.

Filed Apr 11, 2025 · Transmission · TN

Purchased a 2020 Palisade in March of 2024 with 76k miles on it. Asked the dealership we bought it from to look at the transmission after a week of owning the car, they said it was fine. I took it to Hallmark Hyundai dealership on 9/26/24 and they would not look at it until i had the transmission fluid flushed this was at 88430 miles. It was barely making it up a hill, we had the gas pedal to the floor and it was pulling back like it was going to stall. I scheduled to have the transmission fluid flushed at a local certified mechanic and he found tons of metal shaving and chunks throughout the fluid this was done at 89368 miles. I took it to Wilson County Hyundai after this was done and they said I needed a full transmission replacement this was done at 89643. They replaced the transmission, and on my way home from picking the car up there was metal grinding sounds coming from the transmission. I called Wilson County back and they asked me to bring it back, it was back on their lot less than 24 hours later. The transmission that was sent from the manufacture was a faulty transmission. The replaced the new transmission, and the sound stopped this was done at 89730 miles. After a couple thousand miles the metal grinding came back, along with the hard shifting, gear skipping, excessive vibration between gears, going up in RPMs but not shifting. I took it Jim Johnson Hyundai and they reset the Transmission adaptive, this is not fix the problem this was done at 96497. It back in the dealership now at Wilson county with the mileage of 99000 and their service manager told me they have 5 of them on their lot right now needing new transmissions. The car has less than 100k miles on it.