2020 Hyundai Palisade transmission & drivetrain problems

Related recalls

No recalls on file.

What owners say

1. Filed Sep 4, 2026WAEngineTransmission & Drivetrain

   On August 14, 2026, while driving and decelerating, I heard a knocking sound from the engine and the vehicle had difficulty downshifting. As the transmission shifted from second gear to first, the engine stalled immediately and the vehicle dropped into neutral while on the roadway. I lost propulsion in traffic. The vehicle behind me nearly rear-ended us due to the sudden stall. My children were in the vehicle. All dashboard warning lights illuminated at the moment of the…

   NHTSA complaint #11762084 · source
2. Filed Aug 18, 2026NCElectrical SystemEngineTransmission & Drivetrain

   This vehicle has suffered two identical, catastrophic electrical failures causing an immediate and total loss of engine power while traveling at highway speeds. The first incident occurred after the engine was replaced under a Hyundai extended warranty. The dealership service department blamed that failure on a loose engine ground strap and released the vehicle back to me. On August 3, 2026, the exact same failure occurred for a second time while driving at high speed on the…

   NHTSA complaint #11757633 · source
3. Filed Jul 5, 2026ILEngineTransmission & Drivetrain

   Cylinder 1 and 6 rod bearing failure, plus complete destruction of piston number 6. On highway engine failed, sudden loss of power to move vehicle.

   NHTSA complaint #11748335 · source
4. Filed May 20, 2026IDEngineTransmission & Drivetrain

   Premature engine fail. Excessive oil consumption due to piston ring failure. Maintenance has been done on car on regular basis. No check engine light. Carson was services at dealership 4 months ago.

   NHTSA complaint #11739180 · source
5. Filed May 3, 2026AZElectrical SystemEngineTransmission & Drivetrain

   I recently purchased this vehicle, and shortly after, it began having serious powertrain issues. When I accelerate, the vehicle intermittently loses power and starts shaking violently. It feels like the engine or transmission is slipping or failing. The RPMs surge and drop rapidly, and the vehicle hesitates, jerks, and sometimes briefly slows down before suddenly accelerating again. This creates an unsafe and unpredictable driving condition, especially when merging or…

   NHTSA complaint #11735426 · source
6. Filed Apr 21, 2026TXEngineTransmission & Drivetrain

   My 2020 Hyundai Palisade has an excessive and dangerous oil consumption defect. The vehicle consumes approximately 3/4 of a quart of oil every 1,000 miles. At a standard 8,000-mile oil change interval, the engine loses more oil than it holds between services. At approximately 185,000 miles, my vehicle stalled on the interstate with my family inside the vehicle. Upon inspection, the engine was critically low on oil. I added 5 quarts of oil to restore proper level. Critically,…

   NHTSA complaint #11732745 · source
7. Filed Mar 13, 2026IATransmission & Drivetrain

   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.

   NHTSA complaint #11724202 · source
8. Filed Feb 27, 2026OHTransmission & Drivetrain

   I own a 2020 Hyundai Palisade. The vehicle began jerking while driving, particularly during acceleration and shifting, prior to reaching 100,000 miles. Over time the issue worsened, and the vehicle started failing to accelerate properly when pressing the gas pedal. There have been significant hesitations before the vehicle would move forward. This creates a serious safety concern, especially when merging into traffic or turning at intersections. The condition appears to be…

   NHTSA complaint #11720969 · source
9. Filed Feb 4, 2026NCEngineTransmission & Drivetrain

   Burns oil and I have to change it every 3K-5K miles. I add oil throughout to keep it topped off, but by around 5K miles it’s nearly black. It would be completely dry by 10K miles. Yesterday I noticed an oil drip from what I assume is a faulty gasket, which is new.

   NHTSA complaint #11715714 · source
10. Filed Jan 4, 2026LAEngineTransmission & Drivetrain

    The GDI v6 motor that’s in it shudders and rattles when at idle. There’s metallic shavings and gas smell on the dipstick. It’s always low on oil and smokes a little at idle aswell. It’s completely ran out of oil and been to the shop 3x so far in a years time. Add oil to it every 2-3 weeks at this point ,It’s not leaking oil it’s definitely burning it. Once the dealership even had to come tow it to the shop the car shut off in the middle of the road and then again in the…

    NHTSA complaint #11708666 · source
11. Filed Jan 3, 2026IAElectrical SystemEngineTransmission & Drivetrain

    Check engine light came on and stayed on. When using heat for car it was not heating up well or to temp. Got in to be serviced 12/16/25-12/18/25. Replaced a plastic part in engine and said engine was not heating up like it should. Cost $814. Reset check engine light. On 1/2/26 reversed car out of driveway into street and car came to abrupt stop and would not shift into any other gears. Another vehicle was coming up the street and almost collided with us and I could not get…

    NHTSA complaint #11708544 · source
12. Filed Nov 7, 2025MNEngineTransmission & Drivetrain

    Issues began in November of 2024 Began with a a oil consumption test and failed. Submitted for a new engine due to high oil consumption 3 quarts in 1,000 miles. Waited 6 months for a new engine to be available. July 2025 noted oil leaking brought in for repair and stated it was a boot joint that was leaking. Multiple return trips to repair since oil was still leaking. Check Engine light came on in , September and a faulty sensor in engine was noted (for mixing air and gas?),…

    NHTSA complaint #11698084 · source

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology