2020 Hyundai Palisade: grinding or squealing brakes

Filed Mar 3, 2026 · Engine · MD

Vehicle is consuming or burning oil at a high rate. While dealer has done an oil consumption test and claimed it was "within tolerance," I have on multiple occasions had the car start to shudder at 2,000 miles since last oil change only to find the oil wasn't even on the stick anymore. The symptoms go away when adding oil, on some occasions more than 4 quarts of oil need to be added to get the oil to "full" on the dip stick. Multiple independent service centers have noted how dirty the oil is and how little is drained on oil change. No warning lights have come on at any time, even when car is making grinding noises and shuddering with no oil. This causes a safety issue as drivers reasonably expect to go at least 3,000 miles between oil changes and the engine could seize in traffic. Owners are being tacitly asked to add oil regularly to keep the engine functioning properly.

Filed Jan 25, 2026 · Suspension · TX

The vehicle continues to feel very bumpy when we drive. Even if I stand in the 2nd row and press up and down, it makes a squeaky, sometimes loud rattling / knocking sound. I have taken this to the dealer multiple times and they tired to tighten shock absorbers and the padding around it but the problem hasn't gone. They ask me to leave the car with them without getting a loaner which is hard to do as we need the car. They have made it hard to get the problem solved, not taking ownership and have denied any issue with the suspension despite multiple complaints by consumers in online forums and what i have personally experienced.

Filed Nov 13, 2025 · Engine · TX

This report describes a catastrophic engine failure, framing the event in the context of the widespread Hyundai GDI engine oil consumption issue and its impact on oil-dependent systems like the CVVT/OCV. ​Description of Incident @ 148,000 miles my vehicle oil was changed. ​On May 15, 2025, @ 151,000 miles my 2020 Hyundai Palisade was serviced at Patterson Hyundai Tyler (3120 S SW Loop 323, Tyler, TX 75701) for the replacement of the oil intake valve (OCV/CVVT solenoid). With reports of oil consumption. This type of service is often necessitated by sludge or contamination from excessive oil consumption clogging the valve screens and restricting oil flow to the VVT system. ​Shortly after this service, on 05/22/25, the engine experienced a catastrophic failure. There was an immediate and loud metallic grinding noise (consistent with severe internal bearing/connecting rod damage), followed by complete loss of engine power and instantaneous stalling. ​The failure is assessed to be a result of the underlying GDI defect related to excessive oil consumption, which can lead to internal engine starvation. This starvation may have been triggered or exacerbated by a failure within the oil circulation path (potentially involving the recently serviced OCV or adjacent components). The vehicle is part of the population of Hyundai GDI engines known for issues where low oil levels—due to consumption—or contamination lead to bearing and connecting rod failure. The vehicle has all maintence records and can provide them. ​The vehicle is currently located at Greenville Hyundai at 5395 I-30 Frontage Rd, Greenville, TX 75402 and is available for inspection upon request. Service Manager is Isaac.

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.

Filed Jun 5, 2024 · Acceleration, Electrical · IA

My 2020 Hyundai Palisade slipped into neutral while slowing down in traffic. Was able to quickly pull over, brake and put back into drive. Happened 3 more times while slowing down for turns on my way home. All happened under 15 mph and had a slight grinding sound when placed back into park, drive then accelerating. Plan to take it to the Hyundai dealership tomorrow, but scared to drive it!

Filed May 18, 2022 · Suspension, Tires · 16,000 miles · GA

The contact owns a 2020 Hyundai Palisade. The contact stated while driving approximately 35 MPH, the tires were making a grinding sound. There were no warning lights illuminated. The vehicle was taken to several dealers. The first dealer diagnosed the failure with tire cupping. The second dealer diagnosed the failure and determined that the rear wheel bearings needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 16,000. This car has become a dangerous noisy vehicle in the rain (due to tire cupping) and a real noisy vehicle during non-rainy operating days. The contact has stated that although the vehicle has a lifetime alignment, the issue still persisted and they no longer have the vehicle.