Showing 76,133 complaints for HYUNDAI
Incident date: May 8, 2026
After the ECM recall for a software update the car would not run correctly. It jerks and and runs rough. It almost stalls when you put your foot on the gas. I took it back to the dealer and they can not get the problem to duplicate. Noone else has looked at the problem. There were never any problems with the care until the recall. The problem occurred the day I brought the car home from th
... e ECM update.Read more
Incident date: May 8, 2026
After the ECM recall for a software update the car would not run correctly. It jerks and and runs rough. It almost stalls when you put your foot on the gas. I took it back to the dealer and they can not get the problem to duplicate. Noone else has looked at the problem. There were never any problems with the care until the recall. The problem occurred the day I brought the car home from th
... e ECM update.Read more
Incident date: Mar 24, 2026
My 2011 Hyundai Sonata (VIN [XXX] ) was brought to Gateway Hyundai in [XXX] for the mandatory P1326/KSDS engine recall inspection. I had a confirmed appointment on XXX at 7:30 AM. The dealership acknowledged the P1326 code and that the KSDS test was required.Instead of performing the recall, the dealership refused to inspect the vehicle. They contacted a third party who was not in possession of t
... he vehicle and released the vehicle to that person without my authorization. The plates were removed and the vehicle was later sold without my consent. The recall was never performed and the engine defect was never inspected.This is a failure to perform a required safety recall and a violation of chain-of-custody procedures. A vehicle with a known engine failure risk was put back into public circulation without inspection. This creates a safety hazard for the public.I also suffered financial harm including $1,500 in towing, parts, labor, and storage fees. I have a signed tow invoice showing the VIN and the total amount paid.I am requesting that NHTSA investigate Gateway Hyundai’s handling of recall vehicles, review their authorization and release procedures, and take enforcement action if violations are found. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Apr 9, 2026
We brought our vehicle to Anaheim Hyundai for a recall-related service update. Before releasing the vehicle back to us, dealership staff advised that we “may experience some issues” after the update and stated that this was considered “normal.” Later that same evening, the vehicle began stalling while driving. The stalling occurred 7–8 times in different driving situations, including whi
... le turning through a busy intersection with oncoming traffic. Each incident created a serious safety hazard, especially because all three of our young children were in the vehicle at the time. During each stall event, the vehicle would suddenly shake, the dashboard warning lights would illuminate, the engine would shut off, and we were forced to restart the vehicle in traffic. In addition, the RPM gauge now constantly fluctuates and shakes while driving. We immediately returned the car to the dealership. Initially, we were told there were no diagnostic error codes. Shortly afterward, the dealership informed us there was a code related to the instrument cluster. They worked with Hyundai technical support to replace and recalibrate the instrument cluster. During this process, the dealership also claimed that our battery was contributing to the stalling issue. At that point, we learned that the dealership technician had jump-started the vehicle while performing the recall update during our original visit. Based on the dealership’s recommendation, we replaced the battery. However, the stalling issue continued even after the battery replacement. We returned the vehicle a second time for the same unresolved stalling problem. During that visit, the dealership stated the issue was caused by the gas we were using, specifically Costco fuel. We were informed that multiple diagnostic codes had appeared, yet the vehicle was returned to us without the issue being resolved. Prior to the recall service, we never had any stalling or drivability issues with the vehicle.Read more
Incident date: May 5, 2026
The ICCU failed on my 2025 Ioniq 5 within 3 months of ownership and only 811 miles on it. The weather that morning was slightly chilly but not cold. I turned on the car and put it into reverse and after backing up only a couple feet, I heard a pop and the "Check Vehicle Electrical System" message and warning light came on. I had not DC fast charged the car since owning it and had only charged it o
... n level 2 chargers at about 9.6kw to 12kw. The car was not charging the night before the issue occurred and had not been on the charger for several days previously as the battery level was around 70%. There were no issues or symptoms before prior to the failure. The car was towed to the dealership and the ICCU and high voltage were replaced under warranty. This is a major issue with the car and it keeps on happening to eGMP platform cars. The same issue happened with my 2023 Ioniq 5. Hyundai is not providing any information to consumers if they have actually identified the cause of the frequent failures or have manufactured a new part that corrects the manufacturing defect. Please direct Hyundai to issue a statement if they have found a fix or there needs to be a major recall until they identify and correct the underlying problem with the ICCU.Read more
Incident date: May 5, 2026
The ICCU failed on my 2025 Ioniq 5 within 3 months of ownership and only 811 miles on it. The weather that morning was slightly chilly but not cold. I turned on the car and put it into reverse and after backing up only a couple feet, I heard a pop and the "Check Vehicle Electrical System" message and warning light came on. I had not DC fast charged the car since owning it and had only charged it o
... n level 2 chargers at about 9.6kw to 12kw. The car was not charging the night before the issue occurred and had not been on the charger for several days previously as the battery level was around 70%. There were no issues or symptoms before prior to the failure. The car was towed to the dealership and the ICCU and high voltage were replaced under warranty. This is a major issue with the car and it keeps on happening to eGMP platform cars. The same issue happened with my 2023 Ioniq 5. Hyundai is not providing any information to consumers if they have actually identified the cause of the frequent failures or have manufactured a new part that corrects the manufacturing defect. Please direct Hyundai to issue a statement if they have found a fix or there needs to be a major recall until they identify and correct the underlying problem with the ICCU.Read more
Incident date: May 5, 2026
My vehicle has an ongoing safety‑critical defect involving the braking system, powertrain, and ADAS logic. I have not driven the vehicle since 04/27/2026; all diagnostic trouble codes were recorded while the vehicle was in the dealership’s possession. On 05/05/2026, the vehicle stored multiple DTCs, including C164286, P071300, P076800, U060FF1, U060F29, and U061386. On 05/13/2026, P071300, P07
... 6800, U060FF1, U060F29, and U061386 were recorded again, showing repeated powertrain, communication, and control‑system faults while the vehicle remained with the dealer. On 05/22/2026, two additional safety‑related DTCs (P107600 and C272146) were first recorded, and both were last reported again on 05/27/2026, still while the vehicle was in dealer custody. These DTCs now show as Historical because the vehicle has not been operated since the last fault was recorded. Their Historical status only means the system has not run a new check — it does not mean the defect is repaired. The vehicle has also exhibited brake‑logic abnormalities, including a persistent Brake‑ON signal at highway speeds, which violates Brake‑Throttle Override safety logic and affects ADAS functions. The powertrain shows signs of torque converter instability, mechanical drag, abnormal slip, and heat buildup documented across these dates. Two OTA updates were performed during periods of instability, but neither corrected the defect. The dealership has not provided documentation confirming the safety issues were resolved. Because the braking logic, powertrain behavior, and repeated DTC activity remain unexplained and unresolved, I do not believe the vehicle is safe to operate.Read more
Incident date: May 5, 2026
My vehicle has an ongoing safety‑critical defect involving the braking system, powertrain, and ADAS logic. I have not driven the vehicle since 04/27/2026; all diagnostic trouble codes were recorded while the vehicle was in the dealership’s possession. On 05/05/2026, the vehicle stored multiple DTCs, including C164286, P071300, P076800, U060FF1, U060F29, and U061386. On 05/13/2026, P071300, P07
... 6800, U060FF1, U060F29, and U061386 were recorded again, showing repeated powertrain, communication, and control‑system faults while the vehicle remained with the dealer. On 05/22/2026, two additional safety‑related DTCs (P107600 and C272146) were first recorded, and both were last reported again on 05/27/2026, still while the vehicle was in dealer custody. These DTCs now show as Historical because the vehicle has not been operated since the last fault was recorded. Their Historical status only means the system has not run a new check — it does not mean the defect is repaired. The vehicle has also exhibited brake‑logic abnormalities, including a persistent Brake‑ON signal at highway speeds, which violates Brake‑Throttle Override safety logic and affects ADAS functions. The powertrain shows signs of torque converter instability, mechanical drag, abnormal slip, and heat buildup documented across these dates. Two OTA updates were performed during periods of instability, but neither corrected the defect. The dealership has not provided documentation confirming the safety issues were resolved. Because the braking logic, powertrain behavior, and repeated DTC activity remain unexplained and unresolved, I do not believe the vehicle is safe to operate.Read more
Incident date: May 5, 2026
My vehicle has an ongoing safety‑critical defect involving the braking system, powertrain, and ADAS logic. I have not driven the vehicle since 04/27/2026; all diagnostic trouble codes were recorded while the vehicle was in the dealership’s possession. On 05/05/2026, the vehicle stored multiple DTCs, including C164286, P071300, P076800, U060FF1, U060F29, and U061386. On 05/13/2026, P071300, P07
... 6800, U060FF1, U060F29, and U061386 were recorded again, showing repeated powertrain, communication, and control‑system faults while the vehicle remained with the dealer. On 05/22/2026, two additional safety‑related DTCs (P107600 and C272146) were first recorded, and both were last reported again on 05/27/2026, still while the vehicle was in dealer custody. These DTCs now show as Historical because the vehicle has not been operated since the last fault was recorded. Their Historical status only means the system has not run a new check — it does not mean the defect is repaired. The vehicle has also exhibited brake‑logic abnormalities, including a persistent Brake‑ON signal at highway speeds, which violates Brake‑Throttle Override safety logic and affects ADAS functions. The powertrain shows signs of torque converter instability, mechanical drag, abnormal slip, and heat buildup documented across these dates. Two OTA updates were performed during periods of instability, but neither corrected the defect. The dealership has not provided documentation confirming the safety issues were resolved. Because the braking logic, powertrain behavior, and repeated DTC activity remain unexplained and unresolved, I do not believe the vehicle is safe to operate.Read more
Incident date: Nov 24, 2025
2022 Hyundai Sonata N Line, VIN [XXX] , purchased August 15, 2025 with low mileage under original manufacturer warranty. Within 3 months, recurring transmission and drivability failures began. Six repair visits since November 2025; 71+ cumulative days out of service within 8 months. Visit 1 (11/24/25, 14,748 mi): Hesitation/failure to accelerate from stop. Could not duplicate. Visit 2 (12/4/25, 1
... 4,800 mi): Same concern. Fault codes found; auxiliary pump and relay replaced. Visit 3 (1/19/26, 15,982 mi): Check engine light, jerking. External oil pump leaking; replacement required. Visit 4 (1/30/26, 16,025 mi): Check engine light. TCU update, DCT learning performed; declared resolved. Visit 5 (2/19/26, 16,119 mi): Check engine light returned. Transmission oil pump failed; replaced. Visit 6 (4/14/26, 16,945 mi — OPEN 44+ days): Post-repair lurching, infotainment failure, ongoing jerking. On 5/28/26, the service manager at McDonough Hyundai (McDonough, GA) stated the vehicle likely requires a complete transmission replacement and disclosed approximately 4 additional vehicles at the same dealership with identical unresolved issues. Hyundai Motor America refuses to authorize repairs or Techline escalation unless the dealership confirms the intermittent concern — a structural barrier that prevents warranty resolution. Safety concern: repeated failure to accelerate normally from a stop creates direct risk of rear-end collision or inability to clear intersections. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Nov 24, 2025
2022 Hyundai Sonata N Line, VIN [XXX] , purchased August 15, 2025 with low mileage under original manufacturer warranty. Within 3 months, recurring transmission and drivability failures began. Six repair visits since November 2025; 71+ cumulative days out of service within 8 months. Visit 1 (11/24/25, 14,748 mi): Hesitation/failure to accelerate from stop. Could not duplicate. Visit 2 (12/4/25, 1
... 4,800 mi): Same concern. Fault codes found; auxiliary pump and relay replaced. Visit 3 (1/19/26, 15,982 mi): Check engine light, jerking. External oil pump leaking; replacement required. Visit 4 (1/30/26, 16,025 mi): Check engine light. TCU update, DCT learning performed; declared resolved. Visit 5 (2/19/26, 16,119 mi): Check engine light returned. Transmission oil pump failed; replaced. Visit 6 (4/14/26, 16,945 mi — OPEN 44+ days): Post-repair lurching, infotainment failure, ongoing jerking. On 5/28/26, the service manager at McDonough Hyundai (McDonough, GA) stated the vehicle likely requires a complete transmission replacement and disclosed approximately 4 additional vehicles at the same dealership with identical unresolved issues. Hyundai Motor America refuses to authorize repairs or Techline escalation unless the dealership confirms the intermittent concern — a structural barrier that prevents warranty resolution. Safety concern: repeated failure to accelerate normally from a stop creates direct risk of rear-end collision or inability to clear intersections. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Oct 31, 2025
My Hyundai Palisade was bought brand new in 2020. It currently has 131,500 miles on it. I noticed at around 110,000 miles that my oil was getting low before each oil change. I check my oil frequently. No oil leaks can be found. So the engine is burning oil somehow. My mechanic says Hyundai says its acceptable for it to burn oil after 100,000 miles but 2 quarts between oil changes seems excessive.
... Ive talked to other Palisade owners who have this year model and have the same issue. If I were not a responsible consumer and checked my oil as frequently as I do then its very possible another consumer could have burned their engine up before they knew what was happening because there is no leak just burning of the oil. This is very dangerous.Read more
Incident date: May 15, 2026
While traveling at highway speeds on [XXX] with three passengers, the vehicle suddenly suffered a catastrophic internal engine failure (severe rod knock), forcing an emergency deceleration in active traffic that put all occupants at risk of a rear-end collision. The sudden breakdown was immediately preceded by a flashing Check Engine Light and violent metallic knocking, despite the vehicle being
... regularly serviced and having a Knock Sensor Detection System (KSDS) software update completed just one month prior at Motor Mile Hyundai in Christiansburg. The catastrophic failure and the immediate need for a complete engine replacement have since been confirmed verbally by the Hyundai service center. Actual milage on engine is approx. 145000 (Because of replaced instrument cluster by previous owner it shows approx. 195000) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: May 28, 2026
Engine Hood getting so hot it is bending or causing metal to bend , like someone sat on middle of hood. Popped it out and keeps forming a bend after driving. Not instelly but keeps coming back
Incident date: May 28, 2026
The contact owns a 2022 Hyundai Sonata. The contact stated that while driving at an undisclosed speed, the HVAC blower motor became inoperable with no warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed that the blower motor fuse had melted and failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The
... failure mileage was approximately 70,000.Read more
Incident date: May 27, 2026
I noticed a Check Engine Light flashing on my dashboard while driving on May 27, 2026. The vehicle suddenly losing power is extremely unsafe for me and my family, and also others on the road. This is a repeated P1326 code which happened before in 2021 and 2024. Based on the receipts I have from the previous inspections from the dealer, the Bearing Clearance Test (BCT) was not done in 2024, but w
... as performed in 2021. The knock sensor was replaced in 2024 and I was denied engine replacement. This is a repeat failure of the same condition under Hyundai Motors TSB T3G Theta II. Once again, my safety was at extreme risk as the engine lost its power suddenly. It could have easily lead to a crash. In 2024, Hyundai and the dealer declined an engine replacement despite me showing the safety concerns and my possible eligibility for an engine replacement for the underlying condition.Read more
Incident date: May 28, 2026
The contact owns a 2020 Hyunndai Kona. The contact stated while attempting to start the vehicle, the check engine warning light illuminated. The contact's fiance, who is an independent mechanic attached the portable diagnostic tester to the vehicle, and the failure code was P1327. The dealer was made aware of the failure but provided no assistance. The contact was informed that the repair was not
... covered under warranty. The contact referenced an unknown recall; however, the VIN was not associated with a recall related to the failure. The manufacturer was made aware of the failure and a case was filed. The contact as advised to take the vehicle to the dealer for diagnostic testing. The failure mileage was approximately 117,000.Read more
Incident date: May 28, 2026
Left rear passenger door latch failure to open either from inside or outside. This is a mechanical failure of the cables operating the latch. A passenger could not easily exit the vehicle in an emergency situation, also there is no way short of breaking the glass to easily access or if necessary extricate the passenger in an emergency situation. As evidenced from online searches and forums this fa
... ilure is all too common and has been addressed with a narrow set of vehicles with an extended warranty applied to this failure. This is an issue of safety. There needs to be a recall to upgrade affected vehicles and their door mechanisms.Read more
Incident date: Apr 8, 2026
What component or system failed or malfunctioned, and is it available for inspection? The forward collision avoidance (FCA) system malfunctioned. The front camera system appears to have triggered unintended hard braking beyond normal driver input. The vehicle is available for inspection upon request. How was safety put at risk? While approaching a vehicle in front of me, I was gradually slowing d
... own and applying the brakes normally. Without warning, the vehicle suddenly applied significantly stronger braking than intended. This abrupt and excessive braking caused the vehicle behind me to collide with my car, creating a dangerous situation and increasing the risk of injury. Has the problem been reproduced or confirmed? UNKNOWN. The issue has not been reproduced since the accident, and it has not yet been confirmed by a dealer. However, the incident is consistent with Hyundai Recall NHTSA Campaign Number 26V316000, which describes unexpected and premature activation of the forward collision avoidance system. Has the vehicle been inspected? The vehicle has been inspected by insurance representatives following the accident. It has not yet been inspected by Hyundai or a dealership specifically for this recall-related issue. Were there any warning signs before the failure? There were no warning lights, alerts, or messages prior to the sudden braking event. The braking intervention occurred without advance notice. Additional description of incident: At the time of the incident, I was approaching a vehicle ahead and applying the brakes gradually under normal driving conditions. The vehicle then suddenly applied much stronger braking than expected, consistent with automatic emergency braking intervention. This abrupt deceleration caused the vehicle behind me to rear-end my car. This behavior matches the defect described in Hyundai Recall 26V316000, where the forward collision avoidance system may activate unexpectedly and apply excessive braking.Read more
Crash
Incident date: Apr 8, 2026
What component or system failed or malfunctioned, and is it available for inspection? The forward collision avoidance (FCA) system malfunctioned. The front camera system appears to have triggered unintended hard braking beyond normal driver input. The vehicle is available for inspection upon request. How was safety put at risk? While approaching a vehicle in front of me, I was gradually slowing d
... own and applying the brakes normally. Without warning, the vehicle suddenly applied significantly stronger braking than intended. This abrupt and excessive braking caused the vehicle behind me to collide with my car, creating a dangerous situation and increasing the risk of injury. Has the problem been reproduced or confirmed? UNKNOWN. The issue has not been reproduced since the accident, and it has not yet been confirmed by a dealer. However, the incident is consistent with Hyundai Recall NHTSA Campaign Number 26V316000, which describes unexpected and premature activation of the forward collision avoidance system. Has the vehicle been inspected? The vehicle has been inspected by insurance representatives following the accident. It has not yet been inspected by Hyundai or a dealership specifically for this recall-related issue. Were there any warning signs before the failure? There were no warning lights, alerts, or messages prior to the sudden braking event. The braking intervention occurred without advance notice. Additional description of incident: At the time of the incident, I was approaching a vehicle ahead and applying the brakes gradually under normal driving conditions. The vehicle then suddenly applied much stronger braking than expected, consistent with automatic emergency braking intervention. This abrupt deceleration caused the vehicle behind me to rear-end my car. This behavior matches the defect described in Hyundai Recall 26V316000, where the forward collision avoidance system may activate unexpectedly and apply excessive braking.Read more
Crash
Incident date: May 8, 2026
We were driving on interstate 49 going south near Chester Arkansas when traffic came to a stop. I was rear ended by a vehicle driving 75 mph. My car hit the car in front of me where there was damage to both the passenger and driver side front area of the car. No airbags deployed in spite of the severity of the front and rear impact of the vehicle. I sustained three compression fractures to my back
... with several abrasions and bruises. Both my vehicle and the vehicle in front of me were declared total losses.Read more
Crash
3 injured
Incident date: Feb 9, 2026
Car developed a sudden loss of power. Would start, although roughly (took a couple of times to start), then once shifted into Drive, the engine was very sluggish, like it was stuck in a lower gear. Upon stopping and restarting the engine, the problem would sometimes resolve and the car could be driven normally, however it felt unsafe to drive at normal speeds. No warning signs appeared. After c
... onsulting with a family member with this same year and model of Hyundai Elantra, it was suggested that the crankshaft position sensor might be at fault. After researching online, we discovered that this is a common issue with 2011-2016 Elantras with a 1.8 liter engine. (Reddit forums, also this link: [XXX] ). After trying transmission and other fluid flushes without luck, we took the car to a local Hyundai dealer. They said they were unable to replicate the issue but we told them to please replace the crankshaft position sensor, which they finally did. We were charged a total of $711.40 for this repair of a simple part. Please note, another Hyundai dealer in town replaced this part for my brother's vehicle free of charge. This should be a recall item for this vehicle and it should be replaced for free. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Feb 9, 2026
Car developed a sudden loss of power. Would start, although roughly (took a couple of times to start), then once shifted into Drive, the engine was very sluggish, like it was stuck in a lower gear. Upon stopping and restarting the engine, the problem would sometimes resolve and the car could be driven normally, however it felt unsafe to drive at normal speeds. No warning signs appeared. After c
... onsulting with a family member with this same year and model of Hyundai Elantra, it was suggested that the crankshaft position sensor might be at fault. After researching online, we discovered that this is a common issue with 2011-2016 Elantras with a 1.8 liter engine. (Reddit forums, also this link: [XXX] ). After trying transmission and other fluid flushes without luck, we took the car to a local Hyundai dealer. They said they were unable to replicate the issue but we told them to please replace the crankshaft position sensor, which they finally did. We were charged a total of $711.40 for this repair of a simple part. Please note, another Hyundai dealer in town replaced this part for my brother's vehicle free of charge. This should be a recall item for this vehicle and it should be replaced for free. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Mar 31, 2026
The clutch actuator failed, so I sold to a junker that I didn't know had such a shady background. The ownership per the tax collector's office has been transferred to them- Sky Recycling. They have an active DOT number. I am still being charged for the balance of my loan and accruing late payment and believe they did something potentially illegal to transfer ownership without satisfying the lien.
Incident date: Apr 17, 2026
See attached document for complaint.
Incident date: May 6, 2026
While running errands around town, I noticed my 2023 Sante Fe 2.5T was sluggish shifting out of first gear into second. The RPMS revved to about 3K before the transmission shifted into 2nd. I didn't notice any problem shifting into 3rd and above. I drove to a gas station for fuel and shut off my car. When I started it and began to drive, I received an immediate warning to take the car to a dealer
... and the check engine light came on. The car had the same problem getting out of 1st gear at each of the traffic signals I got caught at on my way to the dealership about 2 miles away. The following day, the service department contacted me and determined I needed a new transmission due to the failure of the Dual Clutch electric high pressure oil pump in the transmission. They submitted a parts request and Hyundai approved a refurbished DCT warranty replacement. The transmission only has 50200 miles on it I am second owner but the car was a CPO so I have full warranty coverage. I was given a loaner under Hyundai' warranty provisions. My main concern is that although this vehicle is a 2023 Sante Fe, it was put in service around August of 2022 and would therefore have the same transmission as the 2021 and 2022s covered under Hyundai recall 236, but this has yet to be acknowledged as far as I know. Please investigate my situation and consider further requirements of Hyundai! Sincerely, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Apr 6, 2026
My vehicle experiences severe, unpredictable harsh downshifting/surging when slowing down, specially from 3rd to 2nd and 2nd to 1st gear. The transmission kick causes unexpected vehicle hesitation and deceleration changes in active traffic: presenting an immediate crash hazard. The dealership head technician has physically test-driven the vehicle and confirmed the failure. However, Hyundai Corpora
... te is refusing to replace the failing transmission under 10 years/100,000 mile warranty because the vehicle's computer has not yet thrown an electronic error code. The manufacture is actively trying to force me to drive an unsafe vehicle until the transmission completely fails in traffic, putting my family and other drivers at severe risk. May 28, 2026 currently milage is around 88,000. The dealership currently has the vehicle.Read more
Incident date: Sep 11, 2025
The contact owns a 2023 Hyundai Palisade. The contact received notification of NHTSA Campaign Number: 25V607000 (Seat Belts); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were on backorder. The manufacturer was
... not made aware of the issue. The contact had not experienced a failure.Read more
Incident date: Oct 24, 2024
Multiple attempts to have car repaired for a year and a half with no resolution. See attached docs. Included is a letter to Hyundai, timeline of subsequent events, warranty info. Invoices were too large to upload, there are 7 of them.
Incident date: Oct 24, 2024
Multiple attempts to have car repaired for a year and a half with no resolution. See attached docs. Included is a letter to Hyundai, timeline of subsequent events, warranty info. Invoices were too large to upload, there are 7 of them.
Incident date: Oct 24, 2024
Multiple attempts to have car repaired for a year and a half with no resolution. See attached docs. Included is a letter to Hyundai, timeline of subsequent events, warranty info. Invoices were too large to upload, there are 7 of them.
Incident date: May 14, 2026
I am writing to report a serious, premature failure of a primary emissions and safety-related component (the catalytic converter) that has occurred as a direct consequence of a known, unaddressed manufacturing defect in Hyundai's Theta II engine. My vehicle has a documented history of excessive engine oil consumption. This inherent manufacturing flaw causes the engine to burn motor oil at an extre
... me rate, forcing unburned oil directly into the exhaust system. Over time, this oil has fouled and destroyed the catalytic converter substrate, triggering trouble code P0420 and causing a complete component failure. A dealership inspection at Heritage Hyundai Towson (RO #XXX) confirmed "excessive wear" and failure of the catalytic converter. Because the catalytic converter is failing prematurely due to a liquid defect (excessive oil burning) rather than standard wear and tear, it poses an environmental hazard, compromises vehicle emissions control, and can lead to sudden engine stalling or reduced power while driving, presenting an active safety risk. Hyundai Motor America (Case #XXX) has formally denied assistance to rectify this consequential damage, despite full awareness of the underlying engine defect. I request that NHTSA investigate how Hyundai’s ongoing oil consumption manufacturing issues are causing cascading safety and emissions component failures in these vehicles. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: May 14, 2026
I am writing to report a serious, premature failure of a primary emissions and safety-related component (the catalytic converter) that has occurred as a direct consequence of a known, unaddressed manufacturing defect in Hyundai's Theta II engine. My vehicle has a documented history of excessive engine oil consumption. This inherent manufacturing flaw causes the engine to burn motor oil at an extre
... me rate, forcing unburned oil directly into the exhaust system. Over time, this oil has fouled and destroyed the catalytic converter substrate, triggering trouble code P0420 and causing a complete component failure. A dealership inspection at Heritage Hyundai Towson (RO #XXX) confirmed "excessive wear" and failure of the catalytic converter. Because the catalytic converter is failing prematurely due to a liquid defect (excessive oil burning) rather than standard wear and tear, it poses an environmental hazard, compromises vehicle emissions control, and can lead to sudden engine stalling or reduced power while driving, presenting an active safety risk. Hyundai Motor America (Case #XXX) has formally denied assistance to rectify this consequential damage, despite full awareness of the underlying engine defect. I request that NHTSA investigate how Hyundai’s ongoing oil consumption manufacturing issues are causing cascading safety and emissions component failures in these vehicles. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Mar 4, 2026
See attached document for complaint.
Incident date: Mar 4, 2026
See attached document for complaint.
Incident date: Apr 19, 2026
Around 9 p.m., I was driving home on the XXX highway at about 60 mph. The road was clear, with no obstacles ahead, and it was lightly drizzling in the [XXX] area. Suddenly, the car's emergency braking system activated, then returned to normal. Although it startled me, thankfully there were no cars behind me to avoid a collision. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOI
... A), 5 U.S.C. 552(B)(6)Read more
Incident date: Apr 11, 2026
See attached document for complaint.
Incident date: May 18, 2026
Hyundai Corporate is refusing to ground or provide alternative transportation for a documented, warranty-covered engine cooling fault (Code P2181), creating a highway stalling risk. Hyundai's legal compliance team reviews these logs daily.
Incident date: Feb 5, 2026
Hello, I was driving home from work with my six-month old in the car and the engine stalled while on the Belleville Turnpike. It seized and I was almost rear-ended by a tractor trailer hauling lumber to the lumber yard just a few streets away. I couldn't move the car and was afraid of how to even attempt to secure my car as my daughter was strapped in her car seat. An extremely nice man pulled ov
... er and began to flag vehicle to go around me. By this time, I had only my hazard lights on. I was frightened beyond belief having gone through that experience. The car was towed to the dealership who confirmed it was catastrophic engine failure(misfire of a cylinder). They stated initially with my 3rd party warrant that it would be covered and in their words " it was a good thing I had a warranty". Fast forward to two weeks after I check to see what is going on. Things have changed. Now, because I am missing one oil change receipt, they need to be paid $1400, to further corroborate the cause of the engine failure. I haven't paid and honestly don't plan on paying them anything. To date, I have spent over $2,000 on car rental fees since my car is now sitting at the Global Hyundai Dealership.Read more
Incident date: May 28, 2026
My brake lights are not functioning. The fuses and bulbs are good and others have had this same issue occurring
Incident date: May 28, 2026
My brake lights are not functioning. The fuses and bulbs are good and others have had this same issue occurring
Incident date: Apr 27, 2026
The rod bearings failed in the engine. The vehicle is currently at the dealership and is available for inspection. Rod bearing failure can cause complete engine seizure while driving, creating a serious risk of losing vehicle control at any speed. This is a known issue with Hyundai's Theta II engine. Yes. The dealership performed a diagnostic on April 27, 2025 and confirmed rod bearing failure. Ye
... s. The dealership inspected the vehicle and Hyundai corporate opened a warranty case and arranged the repair appointment, initially confirming coverage before later denying the claim without providing documentation. The dealership has also repeatedly failed to provide documentation supporting the denial of my warranty claim despite my requests beginning April 29, 2025. I have also been unable to get callbacks from the dealership after being promised updates on May 1st, May 7th, and after requesting a manager on May 18th. As of May 27, 2025 I have still not received any documentation or a callback. The check engine light came on prior to the failure. I proactively checked and changed the oil, added Lucas oil treatment, replaced the spark plugs, and replaced the battery attempting to diagnose and resolve the issue before bringing it to the dealership. No oil pressure warning light ever appeared. The check engine light persisted despite these efforts which is what led me to bring the vehicle in.Read more
Incident date: May 27, 2026
The engine powertrain system, specifically the internal engine lubrication, timing chain, and camshaft sensors. The vehicle's Theta II engine suffers from systemic, excessive oil consumption, which starved the engine of lubrication. This caused the timing chain to stretch and mechanically fail, and compromised the camshaft sensors. The vehicle is currently un-repaired and is available for inspec
... tion upon request at Hyundai of Downtown LA. While driving, the engine suddenly stalled and completely shut off mid-drive without warning. This caused an immediate loss of motive power and a dangerous reduction in steering and braking control while surrounded by active traffic. Operating a vehicle that randomly shuts down on public roads presents an extreme, life-threatening safety hazard to myself, my passengers, and other drivers. Furthermore, the dealership is attempting to force me to drive the vehicle for an additional 1,000 miles in this stalling, un-repaired condition to complete a corporate oil test, compounding the safety risk. The failure and safety hazard have been physically confirmed and diagnosed by an authorized dealership: Hyundai of Downtown LA (3850 S Figueroa St, Los Angeles, CA 90037). Their service department mechanically diagnosed the physical failure of the camshaft sensors, a stretched timing chain, and severe engine oil starvation. There were absolutely no dashboard warning lights, check engine lights, low oil pressure lamps, or messages prior to the engine stalling and shutting off. The vehicle computer failed to trigger any diagnostic trouble codes (DTCs) or dashboard warnings to alert me to the low oil level or the impending mechanical timing failure before the vehicle completely shut down mid-drive.Read more
Incident date: Mar 11, 2026
UNKNOWN, The car lose electricity, shutting down by itself, when I press start engine, or when I shut down engine, recently car shuts off while I drive it on highway, it didn't start until I jump start it, also it shows lights of ABS, and brakes auto hold, cruise control not working.
Incident date: Mar 11, 2026
UNKNOWN, The car lose electricity, shutting down by itself, when I press start engine, or when I shut down engine, recently car shuts off while I drive it on highway, it didn't start until I jump start it, also it shows lights of ABS, and brakes auto hold, cruise control not working.
Incident date: Mar 11, 2026
UNKNOWN, The car lose electricity, shutting down by itself, when I press start engine, or when I shut down engine, recently car shuts off while I drive it on highway, it didn't start until I jump start it, also it shows lights of ABS, and brakes auto hold, cruise control not working.
Incident date: May 26, 2026
I am submitting this complaint regarding a possible airbag/SRS system failure involving a Hyundai vehicle. On May 26, 2026, the vehicle was involved in a severe front-end collision resulting in major structural damage to the front end, including the hood, bumper reinforcement, radiator support, and engine compartment. Despite the significant impact damage, none of the airbags deployed, including t
... he driver or passenger frontal airbags. The collision was serious enough that the occupants could have suffered severe injury or death. Based on the extent of the damage, I believe the airbag system, crash sensors, or airbag control module may have malfunctioned or failed to operate properly. Photos documenting the damage are available. I am requesting that NHTSA investigate this incident for potential safety defects involving: * Airbag non-deployment * Crash sensor failure * SRS system malfunction * Airbag control module defects I am also requesting review of whether similar complaints or investigations exist involving this Hyundai model or related vehicles.Read more
Crash
Incident date: May 26, 2026
I am submitting this complaint regarding a possible airbag/SRS system failure involving a Hyundai vehicle. On May 26, 2026, the vehicle was involved in a severe front-end collision resulting in major structural damage to the front end, including the hood, bumper reinforcement, radiator support, and engine compartment. Despite the significant impact damage, none of the airbags deployed, including t
... he driver or passenger frontal airbags. The collision was serious enough that the occupants could have suffered severe injury or death. Based on the extent of the damage, I believe the airbag system, crash sensors, or airbag control module may have malfunctioned or failed to operate properly. Photos documenting the damage are available. I am requesting that NHTSA investigate this incident for potential safety defects involving: * Airbag non-deployment * Crash sensor failure * SRS system malfunction * Airbag control module defects I am also requesting review of whether similar complaints or investigations exist involving this Hyundai model or related vehicles.Read more
Crash
Incident date: May 26, 2026
I am submitting this complaint regarding a possible airbag/SRS system failure involving a Hyundai vehicle. On May 26, 2026, the vehicle was involved in a severe front-end collision resulting in major structural damage to the front end, including the hood, bumper reinforcement, radiator support, and engine compartment. Despite the significant impact damage, none of the airbags deployed, including t
... he driver or passenger frontal airbags. The collision was serious enough that the occupants could have suffered severe injury or death. Based on the extent of the damage, I believe the airbag system, crash sensors, or airbag control module may have malfunctioned or failed to operate properly. Photos documenting the damage are available. I am requesting that NHTSA investigate this incident for potential safety defects involving: * Airbag non-deployment * Crash sensor failure * SRS system malfunction * Airbag control module defects I am also requesting review of whether similar complaints or investigations exist involving this Hyundai model or related vehicles.Read more
Crash
Incident date: May 27, 2026
My driver airbags have been deactivated for quite some time. My radio touchscreen doesn't work, and the electrical issue has drifted all the way into my steering wheel where I can't control any type of cruise control properly.