Power Train Problems of Hyundai Palisade - part 1

Hyundai Palisade owners have reported 159 problems related to power train (under the power train category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Hyundai Palisade based on all problems reported for the Palisade.

1 Power Train problem of the 2024 Hyundai Palisade

Failure Date: 10/15/2026

I came to a complete stop at the stop sign and waited for several vehicles to pass on the street I needed to turn onto. I proceed to turn right but the vehicle stalled mid turn. The motor rev'd as I pressed the gas and made weird noises like the truck was stuck in neutral although it was in drive. The tires would not spin to propel me forward. I was stuck in the middle of the street. I shut the truck down for about a minute while flagging others to go around me then started the truck up again. The issue cleared. This has happened several times. Other times, the dashboard display completely blacked out and the drivemode button (eco vs sport vs comfort) changed on it's own and I was not able to manually change settings or get the dashboard to reappear or get the truck to move forward when placed in drive gear. I had to power cycle the truck to get it to work. Very unsafe to be stranded in the road. Dealership reported no trouble found, issue cannot be replicated. I also have suspension issues and reported power loss while driving. Please investigate.

See all problems of the 2024 Hyundai Palisade 🔎.

2 Power Train problem of the 2022 Hyundai Palisade

Failure Date: 10/01/2026

The vehicle experienced severe engine stalling and critically low oil levels that were officially documented by an authorized dealership well before 100,000 miles (at approximately 79,000 miles). Because this pre-existing condition remained unresolved under warranty, the engine ultimately failed and required a complete replacement at approximately 103,000 miles. Just 7,000 miles later, at 110,000 miles, the automatic transmission suffered a critical failure. The transmission severely shudders, spikes to excessively high rpms, and refuses to shift properly through lower gears (gears 1 to 3). This causes sudden hesitation, loss of motive power, and violent jerking when accelerating and merging into active traffic, creating an imminent crash hazard. The manufacturer has refused repair assistance despite cascading powertrain defects that originated prior to 100,000 miles.

See all problems of the 2022 Hyundai Palisade 🔎.

3 Power Train problem of the 2021 Hyundai Palisade

Failure Date: 09/24/2026

Due to a known oil consumption issue the manufacture replaced the engine using a short block swap, they used the old fuel injectors and during the swap one of them failed, becoming stuck open. Now they refuse to fix it without me paying for labor. The failed fuel injector occurred immediately following a mandatory manufacturer engine replacement and poses a thermal/fire hazard.

See all problems of the 2021 Hyundai Palisade 🔎.

4 Power Train problem of the 2025 Hyundai Palisade

Failure Date: 09/12/2026

While driving normally with the vehicle already in drive, the vehicle suddenly lost propulsion and displayed a message instructing me to shift to park or neutral. I attempted to select both park and neutral, but the vehicle would not respond to the shift controls. I ultimately turned the vehicle off and restarted it, after which it operated normally. The vehicle was taken to an authorized Hyundai dealer. No stored fault codes were found, and the dealer has been unable to reproduce the event during road testing and gds flight recording. The underlying cause remains unidentified. I am concerned that recurrence in moving traffic or while crossing an intersection could create a crash risk.

See all problems of the 2025 Hyundai Palisade 🔎.

5 Power Train problem of the 2025 Hyundai Palisade

Failure Date: 09/11/2026

After slowing to make a right or left turn, pressing on the accelarrator causes no response for ten to fifteen seconds. This proble seems to be in numerous Palisades for 2023 to 2026. Numerous message boards have reports of this issue with the dealer not being able to repair the problem. I myself almost gor into an accident due to this issue.

6 Power Train problem of the 2026 Hyundai Palisade

Failure Date: 09/03/2026

The 1 year old vehicle experienced a serious transmission/drivetrain malfunction that ultimately made it unable to drive. On September 3, 2026, while I was on the road, the vehicle stopped operating properly and had to be towed to the Hyundai dealership. The vehicle and affected components remain available for inspection at the dealership. The failure created a safety risk because the vehicle became unreliable and inoperable while being used on public roads. A sudden loss of propulsion or inability to move normally could have placed me and other motorists at risk, especially in active traffic. The problem was reproduced and confirmed by the Hyundai dealership. After performing work, the dealer told me the vehicle was ready for pickup on September 4. However, the same issue was still present before I even left the dealership, so I left the vehicle there again. A few days later, when I returned to retrieve personal belongings, the service advisor said the vehicle could not be driven and we had to go to the rear parking area where it was stored. The vehicle has been inspected and serviced by an authorized Hyundai dealership, and Hyundai corporate has also been contacted regarding the issue. To my knowledge, it has not been inspected by police, insurance representatives, or an independent repair facility. Prior to the complete failure, the vehicle showed symptoms of improper transmission/drivetrain operation. The revolutions would spike when gas was applied and then lurch forward when it finally caught. The problem became severe enough on September 3 that I could no longer safely continue driving and required a tow. I do not recall a specific warning lamp or dashboard message and would rely on Hyundai’s diagnostic records for any stored fault codes or warnings.

7 Power Train problem of the 2022 Hyundai Palisade

Failure Date: 09/02/2026

Component affected: fuel system, gasoline: delivery: high pressure pump description of the safety hazard: my 2022 Hyundai Palisade has developed a catastrophic failure of the engine-mounted high-pressure fuel pump (hpfp). The insulating foam cover is completely saturated and leaking raw, liquid gasoline directly on top of the engine block. The fuel system is unable to maintain rail pressure, causing severe pre-detonation engine knock ("pinging") and mechanical stumbling during acceleration. Furthermore, there are visible electrical flashes/short-circuit arcs occurring in the engine bay directly adjacent to the high-pressure liquid fuel leak, presenting an imminent vehicle fire hazard. Active dark fluid puddles contaminated with fuel are dripping past the splash shields onto the ground. Dealer/manufacturer actions: despite clear photographic evidence of a pressurized fuel leak on a powertrain-covered component, multiple authorized Hyundai dealerships (fred beans, harrisburg, and chambersburg) have refused service or grossly misdiagnosed the life-threatening safety issue as a 'gas cap' or 'water hose. ' Hyundai motor America corporate consumer assistance has failed to intervene or provide emergency towing remediation for this severe fire risk.

8 Power Train problem of the 2027 Hyundai Palisade

Failure Date: 09/01/2026

"stop vehicle and check power supply" warning lights accompanied and panic alarm goes off on new 2027 Palisade hybrid calligraphy with 72 miles. The passenger rear brake grabs much more than the others which you can barely feel. Johnson hyundia of apex,nc, where we purchased the vehicle tell us not to bother bringing it to them because unless it has a fault code or constant message, they can't do anything. Hyundia corporate gave me a case number but acted like they never heard of it happening to anyone else. Reddit posts have at least 20 other cases of this same thing happening to new hybrid vehicles.

9 Power Train problem of the 2024 Hyundai Palisade

Failure Date: 08/24/2026

My car makes a clunking noise in the rear (rear differential) while starting/ stopping at slow speeds or turning a corner. No warning lights but it seems to be worse. Dealership has replaced shock absorber assembly and said it corrected it. It did not. I have called the dealership again for them to tell me my car needed a system update.

10 Power Train problem of the 2023 Hyundai Palisade

Failure Date: 08/18/2026

2023 Hyundai Palisade calligraphy less than 3 years old has a leaking factory radiator. Hyundai has tsbs for this on earlier models, but it is still happening.

See all problems of the 2023 Hyundai Palisade 🔎.

11 Power Train problem of the 2026 Hyundai Palisade

Failure Date: 08/14/2026

My vehicle suffered a complete loss of power when trying to accelerate from a low rate of speed. This has now happened twice while driving and poses a safety risk to me and my family. The problem has not been reproduced by the dealer. The vehicle has been inspected by the manufacturer. There was no warning or symptoms before the problem occured. Warning lamps appeared after the problem.

12 Power Train problem of the 2020 Hyundai Palisade

Failure Date: 08/14/2026

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 stall. I was able to restart the engine and move the vehicle slowly, in first gear only, into a nearby parking lot. The check engine light came on at that restart and has remained on since. The vehicle sat parked and off for approximately 90 minutes. Before restarting, I checked the engine oil level and it was within the normal range. On startup, my children and I both heard a loud knocking sound and noticed an unusual smell, and the engine idled roughly while in park. I drove approximately 15 minutes home with the rough idle continuing. On arrival the vehicle smelled hot, with a burning odor, although the temperature gauge read approximately mid-scale and was not in the high range. The check engine light remained on and the oil level was again confirmed to be within range. The vehicle has been out of service since the incident and is currently at a dealership awaiting diagnosis. This is a 2020 Hyundai Palisade with approximately 93,000 miles at the time of failure. A sudden loss of motive power in a travel lane is a safety defect.

See all problems of the 2020 Hyundai Palisade 🔎.

13 Power Train problem of the 2024 Hyundai Palisade

Failure Date: 08/08/2026

While driving the vehicle, the accelerator pedal was pressed but the vehicle failed to respond and did not accelerate, it simply rolled slowly as the engine continued to idle. The driver increased throttle input in an attempt to get the vehicle to accelerate. The vehicle continued to show no response to the additional throttle. After a delay, the vehicle suddenly resumed normal operation while the higher throttle input was still applied. This resulted in an abrupt and undesired surge of power. While this was occurring, another vehicle was rolling forward in preparation for a left turn. The other driver appeared confused by the Palisade’s lack of acceleration (apparently believing it was yielding) and had not yet turned into the path of the Palisade. The sudden surge of power created a near-miss situation. This incident involved a delayed response to throttle input followed by a sudden surge of power under increased throttle when the vehicle resumed normal operation. The behavior created a safety risk by causing another driver to misjudge the vehicle’s intentions and by producing unexpected lack of acceleration followed by acceleration at a critical moment. This is consistent with ongoing intermittent throttle and power-response issues that have previously been reported to the selling dealer on multiple occasions.

14 Power Train problem of the 2020 Hyundai Palisade

Failure Date: 08/03/2026

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 highway. The vehicle lost all propulsion, leaving me exposed to oncoming traffic with zero engine power. The vehicle was towed to a Hyundai dealership. The dealership identified a blown "sensor 4" fuse causing an intermittent dead circuit, but they have been unable to locate the short circuit after two weeks of troubleshooting. After demanding the diagnostic data logs, the dealership abruptly halted all repairs and ordered me to pick up the vehicle. Furthermore, due to excessive, repetitive diagnostic cranking and idling in 90+ degree heat while under the dealer's care, the vehicle's starter solenoid has now suffered collateral failure. The vehicle is currently completely disabled, undrivable, and the underlying highway stalling hazard remains completely unresolved. This is a recurring, severe life-safety issue that leaves the vehicle prone to sudden stall events in high-speed traffic without warning.

15 Power Train problem of the 2021 Hyundai Palisade

Failure Date: 08/02/2026

My Palisade is burning oil at a rapid pace. I took it to the dealership and they said it was an acceptable level. I don't believe that to be correct. I have less than 100,000 miles on it.

16 Power Train problem of the 2022 Hyundai Palisade

Failure Date: 07/20/2026

My wife was driving the vehicle to work this morning xxx around 730am on the [xxx] near [xxx] and the vehicle just cut off while driving at high speed. All the lights were activated on the dashboard. The steering wheel locked, the brakes stopped working, and the car would not accelerate. The vehicle died mid drive placing her in a dangerous life threatening predicament within this heavily trucked corridor. She was left to block traffic until help arrived. The vehicle was towed to the Hyundai dealership on eucalyptus in moreno valley. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

17 Power Train problem of the 2026 Hyundai Palisade

Failure Date: 07/20/2026

Fact: complete failure by selling dealer jeff wyler Hyundai colerain to perform manufacturer-mandated pre-delivery inspection (pdi) under r. C. 4517. 53 prior to delivery on July 20, 2026. Consequently, high-voltage hybrid computer updates, safety modules, hybrid control unit (hcu), battery management system (bms), and awd actuators were never verified for road readiness. Dealer also failed to lower tires from 47 psi shipping pressure to 36 psi operating pressure. Operating this vehicle with unconfigured hybrid modules and tires over-inflated to 47 psi (found around 8/12) caused severe, structural drivetrain vibrations during the first 1,100 miles (9/3). Roadforce balancer identified one bad tire (9/10) which was replaced. However, we suspect the remaining 3 tires are compromised with internal belt micro-tears as balancers cannot replicate highway speed/heat. Vibration remained after tire replacement. Further diagnostics found the propeller shaft assy was bad so it was replaced (9/21). Vibration is still unresolved; technicians are currently on track to inspect the awd coupler. Fact: when confronted, selling dealer’s general counsel formally denied liability (9/29), pointing to a service record executed by our local facility two months post-sale (at 1,570 miles) as satisfying their pdi requirement. Selling dealer then telephoned our local service manager (9/30) asking why they had not "claimed" the pdi with corporate. This inquiry proves selling dealer was entirely ignorant of manufacturer protocols requiring a pdi to be executed and claimed within 300 miles or prior to sale. Suspected document manipulation: on state form bmv 4740, dealer checked "gas/diesel" instead of "hybrid. " we believe this was done to evade the r. C. 4503. 10(c) hybrid fee and bypass hybrid safety flags. Dealer had us initial the box, violating ohio cspa r. C. 1345. 01 and exposing us to an r. C. 2913. 42 records tampering fallout.

18 Power Train problem of the 2024 Hyundai Palisade

Failure Date: 07/19/2026

After the "9c9" emissions recall update the vehicle randomly fails to respond to appropriately throttle input when attempting to accelerate into traffic. The issue is very intermittent - it may occur twice in 10 minutes or drive fine for hours. It has demonstrated both a "bucking" / stuttering / misfire feeling as well as a complete lack of any throttle response. After a few seconds of bucking, the vehicle returns to normal and accelerates smoothly with no change in throttle input. If the throttle failed to respond, pumping the pedal a few times has resumed normal operation. Situation has occurred multiple times since the update and has allowed the vehicle to roll into traffic without the ability to promptly accelerate to speed creating a safety hazard. There are no warning lights, and the dealership is unable to reproduce the issue.

19 Power Train problem of the 2023 Hyundai Palisade

Failure Date: 07/14/2026

Two simultaenous problems happened: 1) loud clunking/thudding during low-speed turn. 2) clunking/knocking/rattling noise from suspensions when going through uneven grounds. This both things happened before 20,000 miles. Had awd coupling and rear differential unit replaced under warranty regarding problem 1). Had rear shocks replaced under warranty regarding problem 2). Found there has bben TSB issued related to 2), for older models, TSB 25-ss-004h but not for this year of models. Those two exact problems started again at about 40,000 miles. Had vehicle checked at 50,500 miles recently. Regarding problem 1), the dearship found issue with awd coupling, stating faulty parts, drive shaft seal was 1/8" off and materials are fused. Replaced awe coupling, and ecu program update. After program update, I do not see the power distribution monitor anymore from my dash. The program update should turned it off for some reason that I do not know. I have no clue that awd module is working normal as I cannot see the power distribution action anymore. Regarding problem 2), they replaced both rear shocks again. The problem went away for now. This vehicle has been only 50,000 miles and had 4 major issues (2 times of two major identical issues) that alongside with many owners' compaints, and seems highly related to one of technical service bulletin that was previously issued for older models. I would like to request investigation on these services.

20 Power Train problem of the 2026 Hyundai Palisade

Failure Date: 07/07/2026

I am reporting multiple recurring safety concerns with my 2026 Hyundai Palisade. Loss of acceleration: under heavy throttle, the engine revs to approximately 5,000 rpm but the vehicle does not accelerate as expected. This has occurred repeatedly and appears more likely after the vehicle reaches normal operating temperature. During one incident on the highway, I needed to accelerate quickly to avoid surrounding traffic, but the vehicle did not respond as expected, creating a potential safety risk. An authorized Hyundai dealership inspected the vehicle and reset the transmission adaptive values, but the condition remains. Lane keeping assistance: the lane keeping assistance system consistently positions the vehicle toward the left side of the lane instead of properly centering it. The issue has been reported to the dealer, but the condition remains unresolved. Power second-row seat: the power second-row captain’s chair can continue moving while folding, creating a hand-crush hazard if a person’s hand is in the path of the seat. It also interferes with proper third-row seat operation. This issue has been reported to the dealer and remains unresolved. These issues have been reported to Hyundai and remain unresolved after dealer inspections. The vehicle is available for inspection, and I have documentation and video evidence of the acceleration concern.

21 Power Train problem of the 2026 Hyundai Palisade

Failure Date: 06/13/2026

Safety-critical shifter system malfunction - I am experiencing a recurring and serious shift system defect with my 2026 Hyundai Palisade calligraphy. The issue first occurred within the first 500 miles of ownership, shortly after purchasing the vehicle new. At that time, the vehicle required diagnosis and repair by the dealership and remained out of service for nearly one month. Despite that repair, the same or a very similar issue has now returned. The vehicle displays a "shifter system malfunction – service immediately" warning and does not allow me to change gears while the vehicle is running. The gear selector becomes unresponsive, and the only way to restore functionality is to shut the vehicle off and restart it. After restarting, the vehicle often engages with a loud thud/clunk and significant vibration that can be felt throughout the vehicle. This creates serious concerns about the safety, reliability, and overall integrity of the drivetrain and shift-by-wire system.

22 Power Train problem of the 2021 Hyundai Palisade

Failure Date: 06/02/2026

I am the original owner of a 2021 Hyundai Palisade sel awd (74,225 miles) reporting repeated engine shutdowns in traffic, severe rough idling, and an unresolved safety concern. The problem began 06/17/2026. I first brought the vehicle to Hyundai on 06/27/2026 and have sought service approximately four times since June. Despite technicians stating they could not reproduce the issue, the engine stalled again on 07/18/2026 after I picked it up from service. The dealership also instructed me to complete a 1,000-mile oil consumption test. When I returned after 750 miles, I was told I had returned too early. The engine subsequently shut off twice on 09/05/2026. Documented incidents: 09/05, 1:53 engine shut off on mission college blvd. 09/05, 5:38 engine shut off on lucretia Ave. 09/30, 5:08 engine shut off at I-880 exit, great mall pkwy/tasman dr. 10/04, 11:35 engine stalled at capitol expressway/mclaughlin Ave. 10/04, 12:30 engine stalled at great oaks blvd/san ignacio Ave; check engine light illuminated. 10/11, 10:57 near-stall with severe rough idling at los gatos farmers market. After further rough idling, the check engine light remained illuminated. On 10/19/2026, the dealership service advisor personally experienced severe rough idling and an apparent near-stall while moving my vehicle, with the check engine light on. I heard her acknowledge the issue. The vehicle remains at the dealership. I provided a written incident log and opened Hyundai case #43408836. Repeated engine shutdowns at intersections and freeway exits pose a serious collision risk. I request NHTSA investigate this potential safety defect.

23 Power Train problem of the 2020 Hyundai Palisade

Failure Date: 06/01/2026

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.

24 Power Train problem of the 2026 Hyundai Palisade

Failure Date: 06/01/2026

2026 Hyundai Palisade sel 8p awd. Brake pedal sinks to floor when depressed while vehicle is in motion, causing vehicle to glide before stopping. Defect first noticed June 1, 2026 and confirmed June 2, 2026 at approximately 530 miles during a 34-mile round trip with consistent repeated occurrence at both low and moderate speeds. Vehicle returned to dealership for diagnosis. Dealership declared unable to duplicate. No diagnostic trouble codes found. Hyundai engineering was consulted by dealership. This is a second serious defect on this vehicle — a full transmission assembly replacement was performed under warranty in may 2026 within 4 days of delivery and approximately 259 miles of personal use. Hyundai motor America lemon law re-evaluation currently in progress.

25 Power Train problem of the 2020 Hyundai Palisade

Failure Date: 05/19/2026

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.

26 Power Train problem of the 2026 Hyundai Palisade

Failure Date: 05/15/2026

We lease a 2026 Palisade with only 4k miles. Several weeks ago I was going through a toll plaza, car would not accelerate after slowing down, as if it was in neutral. All of a sudden it kicked into gear and car lunged forward. 10 min later at a traffic light car failed to accelerate after a complete stop. Press the accelerator sluggish response, then kicked back into gear. Very scary. I pulled over and notified the dealer. Then set an appoint. Dealer did a diagnostic, found no issues, could not replicate problem on test drive . Everything was fine a few weeks. My son took the car. Had the same exact issue with vehicle not accelerating. Then kicked into gear really hard and vibrating. This was scary for him because he was in a parking lot. Luckily there was no accident as a result. However, this time an error code (check engine light) came on and the Hyundai app showed a dtc code- p001600 (powertrain / engine). Car was immediately taken to dealer on may 28th 2026. It is now Jun 11th. Still no time frame for fix. The think it a software issue and Hyundai is still "working" on a solution.

27 Power Train problem of the 2025 Hyundai Palisade

Failure Date: 05/01/2026

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.

28 Power Train problem of the 2020 Hyundai Palisade

Failure Date: 04/29/2026

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 driving in traffic. I’m concerned about a loss of propulsion while the vehicle is in motion. My mechanic indicated the issue may involve the torque converter clutch not engaging properly (possible “stuck off” or circuit performance issue), which would explain the shuddering and inconsistent power transfer. Despite how severe this is, there are no warning lights or check engine light, and no diagnostic codes, which raises concern that the failure is not being detected by the vehicle’s onboard systems. I am also experiencing low and fluctuating engine oil levels even after topping it off and a recent oil change, which may indicate an additional engine-related defect. The vehicle has a clean title and no accident history. - failed system: powertrain (engine/transmission), suspected torque converter clutch malfunction. Vehicle is available for inspection. - safety risk: intermittent loss of power, hesitation, and surging creates a high risk of collision, especially in traffic or at highway speeds. - confirmation: my independent mechanic has identified as likely a torque converter related issue. - inspection status: not yet inspected by manufacturer or insurance. - warnings/symptoms: no warning lights or codes. Symptoms began shortly after I purchased and have worsened over time.

29 Power Train problem of the 2022 Hyundai Palisade

Failure Date: 04/17/2026

On April 17, 2026, while driving my 2022 Hyundai Palisade with approximately 167,000 miles, the vehicle suddenly lost engine power and was unable to maintain normal driving speed. The sudden loss of propulsion created a safety risk because the vehicle could no longer operate normally in traffic. I was able to move the vehicle out of traffic, but it would not restart. I also observed white smoke coming from the engine compartment. The vehicle was towed to matt bowers Hyundai slidell, an authorized Hyundai dealership, where it remains and is available for inspection upon request. The dealership has inspected the vehicle and advised that the engine needs to be replaced. The exact internal component that failed and the final cause of the engine failure remain under review by Hyundai. I do not recall any warning lamps or messages before the sudden failure. The timing of any prior symptoms is unknown. The vehicle had been maintained through authorized Hyundai dealerships. On December 29, 2025, a Hyundai dealership replaced the oil filter housing because of an oil leak and performed a synthetic oil and oil filter change. On March 11, 2026, approximately five weeks before the failure, the dealership performed another oil and oil-filter change and a multipoint inspection. I am reporting this incident because the sudden loss of engine power while driving, the inability to restart, and the smoke from the engine compartment created a serious safety concern. The vehicle remains disabled and available for further inspection.

30 Power Train problem of the 2026 Hyundai Palisade

Failure Date: 04/15/2026

My car is misfiring. It will not accelerate as it should. It is like bogging down unable to accelerate when it needs to. It’s struggling. Hyundai is aware of the issue and making owners drive regardless while they “wait for a fix”. It’s extremely dangerous. I’ve almost been hit several times trying to merge onto a highway because it will not accelerate. I’ve had total loss of power one time, putting me and my infant in extreme danger. This has been happening since April.

31 Power Train problem of the 2021 Hyundai Palisade

Failure Date: 04/15/2026

I own a 2021 Hyundai Palisade and have experienced a complete transmission failure that I believe Hyundai had prior knowledge of and failed to address. Before my warranty expired, I contacted the dealership several times to report transmission symptoms I was experiencing. I was told that because no diagnostic code had been produced at that time, there was nothing they could do. Eventually, my check engine light came on with a p0741 code — torque converter clutch circuit performance. When I brought the vehicle in, the dealer flushed the transmission fluid, which came out dark and contaminated with metal particles. After running the vehicle, the fluid was still dark, indicating active internal damage already in progress. The dealership has now told me I need a full transmission replacement at my own expense. I am the second owner of this vehicle with approximately 105,000 miles. I have since learned that Hyundai issued technical service bulletin #20-at-005h-1 specifically addressing the p0741 code on the 2021 Palisade, instructing dealers to replace the solenoid and valve body harness. This repair procedure was never applied to my vehicle despite my early report of symptoms. I believe this is a known defect that Hyundai has failed to escalate to a recall, leaving consumers like me with thousands of dollars in repair costs for a problem the manufacturer was already aware of. I am requesting that NHTSA investigate this issue and consider whether a recall is warranted for the 2021 Hyundai Palisade.

32 Power Train problem of the 2021 Hyundai Palisade

Failure Date: 04/09/2026

After emissions campaign 9c9, downshifting using paddle shifters on downhill grades, engine failing to maintain speed. Does not slow car down like it did before, seems like no compression. Fuel efficiency / emissions over traditional transmission braking, forcing drivers to use brakes more often to avoid high rpms. Safety risk: the lack of engine braking can lead to brake overheating or fade on long downgrades, lack of engine braking can lead to brake overheating or fade on long downgrades. Above is what google found [xxx] ) when I put in some key words. Here is what I wrote to a [xxx] . My 2021 Hyundai Palisade campaign 9c in your article about the 2022 having the same downshifting issues after the emissions recall was done. Have you heard from other 2021 owners? I use the downshift for breaking/keeping my speed down to save the breaks here in the [xxx] , [xxx] , and [xxx] mountains. Does not function as designed. "loss of engine braking" " high engine revving" did go back to dealer and drove tech around lot. I called back later and nothing they can do. 5/12/26 went to the dealer again, for an appointment. Dealer service manager said it working as designed. Bull, was not that way before. He said if I don't like it, trade in the car. . He also said that I can't compare the palasade to the other cars that have manual shifting. Bull. I said why have them if they don't do anything. . . Tried to explain that I have been driving for over 40 years and have always downshifted every car. This was fine until the emissions recall. Got no place with the dealer. Contacted Hyundai corporate last week, and they should be following up on Wednesday/tomorrow. 5/13/26 left vm for sales gm at bowser today where I purchase the car. Wrote above and more [xxx] contacting you now. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

33 Power Train problem of the 2026 Hyundai Palisade

Failure Date: 03/30/2026

In March had issues with driver and passenger seats not moving up and down without getting stuck have to mess with it for awhile to move up or down and sometimes won't go to a directions it can move to seat even though setting it in a certain position every time turn off car and start goes to a position to high up in a way can't get in till you put it down then get in car when moving the 2nd row seat the passenger seat moved front back instead then folding seats 2,3rd row not working correctly found out mid Mar recall 2,3rd row folding issues child died, 3rd row seat belts called corp said do not allow passenger in 2nd, 3rd row till fixed called service said no fix so had wait week later car was hesitating when push gas engine power train warning light came on tow car to dealership they lied proof in writing they lied said fix the seats even though at that time no fix for recalls only reset engine light even though car was giving issues almost broke down they had car 8 day made me pick up car said was fixed proof it wasn't they threaten harassed me to get it I said recalls show on NHTSA still till off not fixed won't come so they said day I had bring loaner car back or they come repo it they removed it from NHTSA site that day said see it's off I said there no way if no fix yet recalls I called many service dept ask went on Hyundai corp main site said fix for seat belt mid may this was April 7 and I ask them to put in writing several times car safe for my 3 yr old grandson they never once say car safe they illegally fraud took recall off the site all to get me come get car got car seats not fixed they said in writing seat belt fixed with tape tape? they put on NHTSA recalls after got car I confronted them then they removed again to not get in trouble to take off then on. But no seats fixed and could not put passenger car barely drove car was still hesitating gas ac loos power not even month later engine light power train issue again but not just light defect cause.

34 Power Train problem of the 2021 Hyundai Palisade

Failure Date: 03/20/2026

The vehicle suffered a structural "seam leak" on the pressurized oil filter housing. This was verified by an authorized Hyundai dealer (dealer xxx, invoice #xxx). The failure is a structural crack in the housing component itself, not a maintenance-related seal or filter failure. This defect causes pressurized engine oil to spray directly onto the hot engine block while the vehicle is in operation, creating a severe and immediate fire hazard. Additionally, the rapid loss of oil and oil pressure poses a risk of sudden engine seizure or stalling at highway speeds, which could lead to a crash. Despite being a known manufacturing defect in a critical engine component, the manufacturer has refused to address the safety implications or offer a remedy. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

35 Power Train problem of the 2026 Hyundai Palisade

Failure Date: 03/13/2026

I am reporting a recurring safety issue with my 2026 Hyundai Palisade calligraphy involving severe shaking, sputtering, loss of acceleration/power, stalling, and abnormal drivetrain behavior. The first incident occurred at just under 10,000 miles after driving for approximately one hour. While traveling at highway speeds, the vehicle began shaking severely and lost significant acceleration/power. After exiting the highway and stopping, the vehicle shut off. When restarted, it continued shaking and would not accelerate normally. No warning lights appeared. The dealership reported multiple stored fault codes, including transmission-related codes. The codes were reset and the vehicle was returned to me. The same condition later occurred again after extended driving. The vehicle shook severely and lost acceleration, again without warning lights. After being turned off for approximately five minutes and restarted, the symptoms temporarily disappeared. The vehicle has since undergone multiple repair attempts. Hyundai/dealership technicians replaced the flywheel. After that repair, the vehicle developed new shaking/stuttering during startup and shutdown. The vehicle was returned again and a motor mount was repaired/replaced. Two days after receiving the vehicle back from the latest repair, it is now exhibiting another serious drivability issue and appears to remain in first gear or otherwise fails to shift normally. I have video of the severe shaking. A dealership technician also advised me that multiple other 2026 Palisades at that dealership were experiencing similar issues and Hyundai had not determined the underlying cause. I am concerned the vehicle may unexpectedly lose propulsion, stall, or fail to accelerate in traffic or at highway speeds. Multiple repair attempts have not resolved the safety concern. The system will not allow me to upload the videos I have, but you may contact me for them.


Other Common Power Train related problems of Hyundai Palisade

Problem Category Number of Problems
Power Train problems
159
Driveshaft problems
2

☘ Palisade Service Bulletins
☤ Palisade Defect Investigations