2018 HYUNDAI TUCSON

ENGINE

My engine stopped and locked up. It happened while I was driving on the highway/interstate. Yes it has been diagnosed by the dealership. There was no warning lights prior to the system failure.

SEATS

Drivers seat seat does not go up it stays in reclined position No it has not been inspected by the manufacturer No warnings was put in recline position and could not lift up happened a week ago I have to drive to work and it is unsafe driving in this position. I did take it to an autoshop and they said that it could be electrical which they were not equipped to do.

ENGINE

My connecting rod came apart and went through the oil pan while I was on the highway. There were no engine or oil lights until the engine was already smoking and no longer accelerating luckily I was in the far right lane already and was able.to coast to safety. Hyundai is also refusing to honor my warranty. It requires a completely new engine. So this was a catastrophic engine failure with no warning.

ENGINE

I own a 2018 Hyundai Tucson with 87,000 miles that consumes about four quarts of oil per 1,000 miles. I first noticed the problem at 51,000 miles, despite regular maintenance. The issue has worsened, repeatedly damaging spark plugs and causing the car to seize. Hyundai has denied my request for a replacement engine because I am the second owner. I bought the vehicle at 26,000 miles, believing it carried the 100,000-mile warranty. I was never informed that coverage drops to 60,000 miles for second owners. I have maintained the vehicle with oil changes every 3,000 miles, yet it remains unsafe to drive long distances. This defect presents a serious safety risk, and Hyundai has not provided a resolution.

ENGINE

There is a very well known issue with Hyundai (and Kia) and oil consumption issues, no recalls have been issued yet and I am another person dealing with this without any real support from Hyundai to solve the issue. In 2024 I did an oil consumption test, they found it was burning oil excessively and I had to pay $700 out of pocket for a cleaning they recommended. Afterwards it was burning only 1 quart every 1k miles which they said is acceptable so we moved on. Less than a year later I am still dealing with this issue only it has gotten worse, I am burning 5-6 quarts every 1k miles. I do keep up with my oil changes, I now have to check it and top it off almost daily, and even without being a car expert I know that something HAS to be done... why aren't there any recalls yet? Despite keeping up with my maintenance, there are other issues that can be related from this issue, including the engine stalling or skipping which is a safety issue when driving.

POWER TRAIN

I was driving on the highway, about to change lanes, when I looked in my rear view mirror and saw black smoke coming from my appeared to be my exhaust. I immediately started to pull over, and that is when the oil light first appeared on my dashboard. By the time I had put the car in park, the check engine light had also appeared. After calling my boyfriend and a tow truck, I exited the vehicle and noticed a large pool of oil by my front tire. With the car on the tow truck, I could see oil continue to drip out. The car was towed to the local Hyundai dealership. Since this occurred on a Saturday afternoon, the service dept. was closed, and Hyundai called me on Monday, Aug 11, 2025 to explain that i should contact the auto mechanic that last changed my oil, as the oil plug had fallen out, and my engine had seized. (Had I not noticed the smoke right away, I could have been in an accident on the highway when the engine seized.) I explained to Hyundai that I had my oil changed 3,000 miles ago, and hadn't seen any indication of oil leakage, nor had the oil light come on prior to the incident on Aug 9, 2025. Hyundai insited I contact the oil change mechanics as it was clearly a craftsmanship defect, not the fault of Hyundai parts or material. Hyundai provided photos showing the oil plug was still laying on the block. I visited Superior Auto (mechanics that did the previous oil change) and they also deny responsibility due to the fact that the car drove fine for 3,000 miles without any indication of oil leakage, so there is no proof of fault craftsmanship.

ENGINE

I have regular oil changes (every 3k mi) and every time I go get say there’s no or low oil. At the beginning of July my engine coil in column 3 failed and I had all four coils and spark plugs replaced. Since the replacement my engine is still consuming a quart of oil per week

FUEL/PROPULSION SYSTEM

I am submitting this formal safety complaint regarding my 2018 Hyundai Tucson. The vehicle has 101,900 miles and has been well maintained. Recently, it began experiencing severe performance issues, including difficulty accelerating and consuming oil at an abnormal rate. The dealership diagnosed the problem as a failed catalytic converter with an estimated repair cost of over $8,000. While Hyundai has an active recall on the engine for this model year, they have stated that my specific problem is not covered, despite the fact that the catalytic converter failure appears to be directly related to the engine defect. The oil consumption and acceleration issues raise serious safety concerns, as the vehicle can lose power unexpectedly while driving. I am a teacher, a parent, and have one child with special needs. I have no other form of transportation and am still making payments on a car I cannot safely drive. Hyundai’s refusal to address this issue as part of the known recall leaves me with an unsafe and inoperable vehicle through no fault of my own. I believe this matter warrants further investigation by the NHTSA, as it suggests that related component failures stemming from the defective engine are not being adequately addressed, leaving owners at financial and safety risk. I respectfully request that the NHTSA investigate whether Hyundai is failing to address a known defect’s full scope and to take appropriate action to ensure the safety and fair treatment of affected consumers. Thank you for your attention to this matter.

ENGINE

I am submitting this formal safety complaint regarding my 2018 Hyundai Tucson. The vehicle has 101,900 miles and has been well maintained. Recently, it began experiencing severe performance issues, including difficulty accelerating and consuming oil at an abnormal rate. The dealership diagnosed the problem as a failed catalytic converter with an estimated repair cost of over $8,000. While Hyundai has an active recall on the engine for this model year, they have stated that my specific problem is not covered, despite the fact that the catalytic converter failure appears to be directly related to the engine defect. The oil consumption and acceleration issues raise serious safety concerns, as the vehicle can lose power unexpectedly while driving. I am a teacher, a parent, and have one child with special needs. I have no other form of transportation and am still making payments on a car I cannot safely drive. Hyundai’s refusal to address this issue as part of the known recall leaves me with an unsafe and inoperable vehicle through no fault of my own. I believe this matter warrants further investigation by the NHTSA, as it suggests that related component failures stemming from the defective engine are not being adequately addressed, leaving owners at financial and safety risk. I respectfully request that the NHTSA investigate whether Hyundai is failing to address a known defect’s full scope and to take appropriate action to ensure the safety and fair treatment of affected consumers. Thank you for your attention to this matter.

UNKNOWN OR OTHER

Evidence package for dealer fraud: demand letter, SMS threats, sales contract, diagnostic report. Catalytic converter failure caused by chronic oil overfill (2+ quarts excess). Symptoms: - Loud whistling noise from exhaust - Severe power loss (unable to reach 60 mph) - Check engine light activation (codes P0011/P000A) Safety risks: 1. Stalling hazard at highway speeds 2. Fire risk from clogged converter 3. Engine seizure due to oil contamination Confirmed by Hyundai dealer (Evansville, IN) on [XXX] - ONE DAY AFTER PURCHASE. Defect existed pre-sale: - Dealer admitted exhaust issue in writing: "probably will be in the exhaust" - Formal demand letter documented hidden defects on 04/28/2025 - Vehicle returned to dealer on 04/24/2025 where it remains Evidence confirms fraud: - Diagnostic report shows pre-existing conditions - Dealer demanded $300 to release vehicle, then $900 for repairs - "As-is" claim invalid due to defect concealment Warning signs appeared immediately post-purchase. Vehicle available for inspection. Legal violations: - Clean Air Act (emissions warranty breach) - KRS 367.110 (deceptive acts) - FTC Used Car Rule (undisclosed defects) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

FUEL/PROPULSION SYSTEM

Evidence package for dealer fraud: demand letter, SMS threats, sales contract, diagnostic report. Catalytic converter failure caused by chronic oil overfill (2+ quarts excess). Symptoms: - Loud whistling noise from exhaust - Severe power loss (unable to reach 60 mph) - Check engine light activation (codes P0011/P000A) Safety risks: 1. Stalling hazard at highway speeds 2. Fire risk from clogged converter 3. Engine seizure due to oil contamination Confirmed by Hyundai dealer (Evansville, IN) on [XXX] - ONE DAY AFTER PURCHASE. Defect existed pre-sale: - Dealer admitted exhaust issue in writing: "probably will be in the exhaust" - Formal demand letter documented hidden defects on 04/28/2025 - Vehicle returned to dealer on 04/24/2025 where it remains Evidence confirms fraud: - Diagnostic report shows pre-existing conditions - Dealer demanded $300 to release vehicle, then $900 for repairs - "As-is" claim invalid due to defect concealment Warning signs appeared immediately post-purchase. Vehicle available for inspection. Legal violations: - Clean Air Act (emissions warranty breach) - KRS 367.110 (deceptive acts) - FTC Used Car Rule (undisclosed defects) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

Evidence package for dealer fraud: demand letter, SMS threats, sales contract, diagnostic report. Catalytic converter failure caused by chronic oil overfill (2+ quarts excess). Symptoms: - Loud whistling noise from exhaust - Severe power loss (unable to reach 60 mph) - Check engine light activation (codes P0011/P000A) Safety risks: 1. Stalling hazard at highway speeds 2. Fire risk from clogged converter 3. Engine seizure due to oil contamination Confirmed by Hyundai dealer (Evansville, IN) on [XXX] - ONE DAY AFTER PURCHASE. Defect existed pre-sale: - Dealer admitted exhaust issue in writing: "probably will be in the exhaust" - Formal demand letter documented hidden defects on 04/28/2025 - Vehicle returned to dealer on 04/24/2025 where it remains Evidence confirms fraud: - Diagnostic report shows pre-existing conditions - Dealer demanded $300 to release vehicle, then $900 for repairs - "As-is" claim invalid due to defect concealment Warning signs appeared immediately post-purchase. Vehicle available for inspection. Legal violations: - Clean Air Act (emissions warranty breach) - KRS 367.110 (deceptive acts) - FTC Used Car Rule (undisclosed defects) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

29 days after I bought a 2018 Hyundai Tucson. The vehicle started making a ticking noise and stopped accelerating. I called the dealership and they said we didn't get a warranty. I said no that isn't correct, no warranty was offered and after seeing ALL the known engine problems I understand why ken ganley in medina wouldn't offer one. Now not even a month into having this vehicle, I have a brand new 5 year loan and a vehicle that won't move until I put a new engine in it and the dealership won't do anything for me. This is the worst experience I have ever had purchasing a vehicle

POWER TRAIN

29 days after I bought a 2018 Hyundai Tucson. The vehicle started making a ticking noise and stopped accelerating. I called the dealership and they said we didn't get a warranty. I said no that isn't correct, no warranty was offered and after seeing ALL the known engine problems I understand why ken ganley in medina wouldn't offer one. Now not even a month into having this vehicle, I have a brand new 5 year loan and a vehicle that won't move until I put a new engine in it and the dealership won't do anything for me. This is the worst experience I have ever had purchasing a vehicle

ENGINE

It's an engine failure. The car died in the middle of the rode at a traffic light with busy traffic flowing. It was confirmed by a independent service center. No one other an the independent service center has inspected it. There were no warning lamps or messages before failure.

ENGINE

Since I purchased the car in 2018 I took great care of it, keeping the services going on time. But recently in October 2024 even tough I did services the oil service’s sign keep on showing up. I then schedule an appointment with a dealer ship near my area in January and they told me that they were no oil in the car. But I show them the date ans mileage on my stickers I specified that is the reason I am here and to double check for me for filtration because something is wrong, they told me that the car was fine. Days after I had to go in my regular service place for another service and on May I drove the car from Massachusetts to New York and in the middle of the way car start shaking, making noise and when I drove it to a shop they diagnose a failed engine. I left the car in Goshen NY in a Hyundai dealer ship and they told me a valve un the engine was burned and that where the problem came from . They said , they fixed it. A friend pick up the car and 30 mnt driving it police came to rescinde her in the highway, they then told me that’s it’s was a failed engine and days after ask for services record, I provide the last 6 times , they asked me from 0 until today. The shop were I take care of the car don’t keep record from so long. Talking about 2018. They said they won’t fixed it without those record . The car is still under warranty with 71321 miles and I have it for 7 years.

POWER TRAIN

My 2018 Hyundai Tucson 2.0L GDI engine with only 79,000 miles was "knocking" and wouldn't accelerate. We pulled over and towed the vehicle to the local Hyundai Dealer who declared "oil level good but failed bearing clearance test". Diagnosed with a rod and bearing failure. They submitted to Hyundai Motor Warranty the vehicle needed new engine. They declined. I know this is covered under the Hyundai Engine 2 Class action lawsuit with the extended 15 year/150,000 mile warranty as a result of the catastrophic engine failures. I have all oil change service records for every 5,000-6,000 miles while I was the second owner, as well as, have obtained another from the dealer who bought it from a rental/lease company starting at 14,000 miles. Hyundai Corporate is claiming "exceptional maintenance neglect" because of one missing oil change record from the rental company that I may not be able to obtain as the paper trail for the rental car company only states first owner was rental/fleet

ENGINE

My 2018 Hyundai Tucson 2.0L GDI engine with only 79,000 miles was "knocking" and wouldn't accelerate. We pulled over and towed the vehicle to the local Hyundai Dealer who declared "oil level good but failed bearing clearance test". Diagnosed with a rod and bearing failure. They submitted to Hyundai Motor Warranty the vehicle needed new engine. They declined. I know this is covered under the Hyundai Engine 2 Class action lawsuit with the extended 15 year/150,000 mile warranty as a result of the catastrophic engine failures. I have all oil change service records for every 5,000-6,000 miles while I was the second owner, as well as, have obtained another from the dealer who bought it from a rental/lease company starting at 14,000 miles. Hyundai Corporate is claiming "exceptional maintenance neglect" because of one missing oil change record from the rental company that I may not be able to obtain as the paper trail for the rental car company only states first owner was rental/fleet

UNKNOWN OR OTHER

Won’t shift so that I can gain speed

POWER TRAIN

Won’t shift so that I can gain speed

ENGINE

Won’t shift so that I can gain speed

ELECTRICAL SYSTEM

After an impact with a large buck (deer) on a main highway while traveling 70 miles per hour, the airbags failed to deploy.

AIR BAGS

After an impact with a large buck (deer) on a main highway while traveling 70 miles per hour, the airbags failed to deploy.

ENGINE

Component: Engine Vehicle: 2018 Hyundai Tucson VIN: [XXX] Approx. Mileage at Failure: 79,413 miles Incident Date: [XXX] Where It Happened: While driving [XXX] At 79,413 miles, my 2018 Hyundai Tucson (VIN: [XXX}) suffered complete engine failure without warning. The vehicle had been properly maintained (records from Express Oil Change & Tire Engineers), and was operating under normal conditions. The dealership diagnosed total engine failure and quoted $7,723.88 for replacement. They are not replacing the engine with the same type, which may indicate a known issue. There are no active recalls, but similar engines in Hyundai vehicles from this era have been subject to recalls and warranty extensions. I believe this may be due to a manufacturing defect. No injuries occurred, but the failure posed a safety risk while in traffic. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

The contact owns a 2018 Hyundai Tucson. The contact stated while driving 70 MPH and depressing accelerator pedal, the vehicle started to decelerate. The contact pulled over to the right side of the road and turned off the vehicle. The contact waited for two minutes and attempted to restart the vehicle; however, the vehicle failed to respond as needed. The brake warning light was illuminated. The vehicle was towed to an independent mechanic where it was diagnosed with a misfire in cylinders #1 and #2. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 20V543000 (SERVICE BRAKES, HYDRAULIC); however, the VIN was not included. The manufacturer was notified not notified of the failure. The failure mileage was 177,000.

SERVICE BRAKES, HYDRAULIC

The contact owns a 2018 Hyundai Tucson. The contact stated while driving 70 MPH and depressing accelerator pedal, the vehicle started to decelerate. The contact pulled over to the right side of the road and turned off the vehicle. The contact waited for two minutes and attempted to restart the vehicle; however, the vehicle failed to respond as needed. The brake warning light was illuminated. The vehicle was towed to an independent mechanic where it was diagnosed with a misfire in cylinders #1 and #2. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 20V543000 (SERVICE BRAKES, HYDRAULIC); however, the VIN was not included. The manufacturer was notified not notified of the failure. The failure mileage was 177,000.

POWER TRAIN

On April 12, 2025, my 2018 Hyundai Tuson which only has 99,000 miles started stalling out at random speeds. The vehicle stalled going up a hill and would not accelerate it would also not go past 55-60 miles per hour on the highway. There were no check engine lights or codes on the dashboard. The vehicle is also burning oil on 2 occasions when having the oil changed. I feel like my life and others is in danger because the vehicle is stalling at random speeds which could cause a major accident due to this issue. I could be hit by another vehicle while trying to accelerate or merge on the highway. I reported the oil consumption last November and I contacted Hyundai customer care who issued a case number in May 2025 for the stalling issue, they instructed me to take it to the Hyundai dealership to be diagnosed. There is a recall out, but they said my vehicle is not included in it. I took the vehicle to the dealership, and they confirmed the vehicle was stalling and would not accelerate and were able to reproduce the issue. They informed me the vehicle needed a new transmission, and the vehicle only has 99,000 miles. Hyundai and the dealership declined to add the vehicle to the recall campaign for stalling vehicles. I had to cover the cost of $3,000 for a new transmission. I picked the vehicle up on June 6,2025 with the new transmission installed and it is still stalling and won't accelerate past 45 miles per hour.

ENGINE

On April 12, 2025, my 2018 Hyundai Tuson which only has 99,000 miles started stalling out at random speeds. The vehicle stalled going up a hill and would not accelerate it would also not go past 55-60 miles per hour on the highway. There were no check engine lights or codes on the dashboard. The vehicle is also burning oil on 2 occasions when having the oil changed. I feel like my life and others is in danger because the vehicle is stalling at random speeds which could cause a major accident due to this issue. I could be hit by another vehicle while trying to accelerate or merge on the highway. I reported the oil consumption last November and I contacted Hyundai customer care who issued a case number in May 2025 for the stalling issue, they instructed me to take it to the Hyundai dealership to be diagnosed. There is a recall out, but they said my vehicle is not included in it. I took the vehicle to the dealership, and they confirmed the vehicle was stalling and would not accelerate and were able to reproduce the issue. They informed me the vehicle needed a new transmission, and the vehicle only has 99,000 miles. Hyundai and the dealership declined to add the vehicle to the recall campaign for stalling vehicles. I had to cover the cost of $3,000 for a new transmission. I picked the vehicle up on June 6,2025 with the new transmission installed and it is still stalling and won't accelerate past 45 miles per hour.

ENGINE

I noticed my vehicle was burning through oil, initially indicated by a P011 code, when I called Hyundai they said its often a symptom related to low oil pressure. After oil changes, the code would clear, but it returned multiple times, and on two occasions, the dipstick showed no oil when checked. Despite staying current on oil changes and maintenance, I was dismissed as excessive oil burning being “common” for this engine. After recent recall updates at the dealership, a technician confirmed excessive carbon buildup and that my catalytic converter was beginning to plug. I inquired about an extended warranty offered due to the knock sensor installation but was told it only covers rod bearing failure. Hyundai Corporate echoed this, stating no coverage until catastrophic engine failure occurs, despite the ongoing damage from oil burning and converter clogging. Since my visit to the Hyundai dealership, the symptoms have rapidly escalated. Now, my vehicle is extremely loud and acceleration is poor. It takes a long time to get up to speed, and I worry about driving it as it may result in an accident.

POWER TRAIN

While starting and accelerating my 2018 Hyundai Tucson, I began hearing abnormal engine knocking and noticed rough performance. I took the vehicle to an authorized Hyundai dealership, where they diagnosed an internal engine defect. They confirmed the engine issue but refused to cover the repair, citing that I’m not the original owner—despite public information stating that Hyundai’s extended engine defect warranty (related to known bearing failures) applies to all owners for up to 15 years/150,000 miles. This creates a major safety concern, as I drive long distances on highways daily and fear the engine may seize or fail at high speeds. The vehicle remains at the dealership and is currently undrivable. I’ve submitted proper maintenance records, and the issue has been escalated through Hyundai Consumer Affairs and the Better Business Bureau. This appears to be a widely reported engine defect that Hyundai is not consistently addressing. The lack of coverage and delay in resolution places drivers at unnecessary risk.

ENGINE

While starting and accelerating my 2018 Hyundai Tucson, I began hearing abnormal engine knocking and noticed rough performance. I took the vehicle to an authorized Hyundai dealership, where they diagnosed an internal engine defect. They confirmed the engine issue but refused to cover the repair, citing that I’m not the original owner—despite public information stating that Hyundai’s extended engine defect warranty (related to known bearing failures) applies to all owners for up to 15 years/150,000 miles. This creates a major safety concern, as I drive long distances on highways daily and fear the engine may seize or fail at high speeds. The vehicle remains at the dealership and is currently undrivable. I’ve submitted proper maintenance records, and the issue has been escalated through Hyundai Consumer Affairs and the Better Business Bureau. This appears to be a widely reported engine defect that Hyundai is not consistently addressing. The lack of coverage and delay in resolution places drivers at unnecessary risk.

ENGINE

I was driving my car and the engine started knocking and when I stopped the car kept stalling and losing power especially going up a hill. I had oil in the car. I bought the car to a repair shop and the mechanic advised me to go to Hyundai because they’re having problems with the engines in the Tucsons. I found out they extended the warranty from 100k to 150k so I’m covered I thought. They started diagnosing my car and they said the engine needs to be replaced. They contacted Hyundai corporate to dis cuss this. Corporate said they’re no t responsible for this because there was sludge in the engine. The car has 103k miles on it. The diagnosis charge I owe so far is about 400.00 Hyundai corporate wants further diagnosing of the engine. The dealership said Hyundai corporate said I have to pay the additional diagnostic charges of approximately 900.00 before they’ll determine the outcome of my claim. I don’t think it’s fair at all. I believe they should be paying for information they’re requesting. I’m having a hard time with Hyundai corporate with this runaround they’re giving me. I do t l ow what else to do? I can’t afford to pay for an engine replacement that they should be responsible for this problem. I hope I’ve proved enough information. Thank you sincerely.

ENGINE

The oil sensor doesn't illuminate the light on the dash when the oil level becomes low. The only warning is when it becomes really low and then the check engine light will appear. It's a safety concern due to the engine possible failure and or damage may occur at that point if continuing driving happens. This causing the engine to stall and loss of control of the vehicle. Which could lead to a vehicle crash resulting in injury or death to the occupants and or others nearby.

STRUCTURE:BODY

The paint on my 2018 Hyundai Tucson began peeling off the side mirrors and the shark-fin antenna on the roof. I have found that many other Hyundai owners are experiencing the same issue. It appears to be a widespread manufacturing defect related to improper paint adhesion, and I believe it should be addressed even though my vehicle is out of warranty.

STRUCTURE:BODY

The white paint on the hood began to flake off. Currently, the missing paint is about 3 inches in diameter. There is an appearance of paint bubbling on the roof of the vehicle and in the hood. The vehicle was taken to dealership, but a member of their service department conveyed nothing to be done because no current warranty on it. No outside company has reviewed the issue.

UNKNOWN OR OTHER

The sunroof on my Hyundai Tucson will not close. Seems to be a motor problem. I brought it to a mechanic and it will be a lot of money to fix. I have looked up if this is a common problem and it’s all over the internet. I am not sure if it should be a recall. Thank you.

ENGINE

1.The engine is consuming oil excessively. 2 and 3. I was informed during a service visit that this is a common problem. I asked how to get it fixed and was advised to lock the engine up. I informed the service advisor that I would not lock the engine up and told him I have a [XXX] son. I told him I'm trying to do everything I can to prevent that very scenario. 4. Yes, I will provide records. Additionally, a class action lawsuit was filed in California under their Lemon Law. Do a quick google search. Everyone I have spoken to at the dealership has confirmed they are all well aware, however they can only do what corporate allows under the Warranty. I am the first and only owner supposedly covered until 100k miles. This problem began at 79k. I'm at 86k and still struggling to get anything moved forward. 5. Unknown 6. My oil light flickered briefly but never stayed on. I immediately checked to discover not a drop on the dipstick. I will provide photo. My oil has been below the low mark several times since this photo and has never come back on. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

1.What component or system failed or malfunctioned, and is it available for inspection upon request? Engine is failing/malfunctioning. Yes it is available upon request 2. How was your safety or the safety of others put at risk? No oil can cause an engine to overheat and/or catch fire. 3. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes, the issue was confirmed by Hyundai of Medford. Oil consumption test was completed. Preauth was submitted for a new engine and was denied. 4. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Yes, inspected by manufacturer (Hyundai of Medford). No leaks or other issues that could cause this were found. 5. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? No, no warning lamps or messages were shown or sent. Even when low on oil. Consuming oil extremely quickly. Oil change was completed and I was only able to drive 700 miles before I was low on oil. I have history of oil changes and top offs every 1000 miles for about a year. It has only gotten progressively worse. Hyundai of Medford Confirmed the issue and confirmed there were no oil leaks or other issues that could cause this. They recommended I request a new engine for Hyundai. I submitted the Pre-Authorization and it was denied. After more research I have found that thousands of people have had the same exact issue with the same year, make and model of my care. There is even an entire Facebook group dedicated to this issue. The manufacture needs to be held accountable for these faulty engines. Thousands of cars should not need a new engine before they reach 100k miles. I am writing hoping to shine some light on this issue that is effecting thousands of Hyundai owners.

SERVICE BRAKES

My daughter‘s car was in park and still running and she got out of the car and went to the back of the car opened up the hatch cleaned her window went to the side of the car passenger side went to go get out her lunchbox and the car ran over my daughter And crushed her left side and tore off part of her face. The car came out of park on its own in my driveway and I have a video of this from my camera. She was taken obviously to the hospital by ambulance and she sees a plastic surgeon every week now this just happened March 5. Something is not right. The car shouldn’t have ever come out of park on its own in order for it to come out of park and go backwards you need to press your foot on the break and put it in reverse it reversed on its own onto my daughter.

POWER TRAIN

The contact owns a 2018 Hyundai Tucson. The contact stated that the vehicle was consuming an excessive amount of engine oil with the oil warning light illuminated. The vehicle was taken to an independent mechanic and a dealer to be inspected and two oil consumption tests were performed by the dealer. The oil consumption tests showed no defects with the engine. The dealer performed an engine flush; however, the failure persisted. The contact was advised to have oil changes performed every 3,000 miles instead of the recommended 5,000 miles. The contact stated that recently, after having an oil change, the dealer recommended a transmission fluid flush. The contact stated that after the transmission fluid flush was performed, the vehicle jerked and hesitated while depressing the accelerator pedal. There was no warning light illuminated. The dealer was notified of the failure, and the contact was provided an estimate for a diagnostic test. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 94,000.

ENGINE

The contact owns a 2018 Hyundai Tucson. The contact stated that the vehicle was consuming an excessive amount of engine oil with the oil warning light illuminated. The vehicle was taken to an independent mechanic and a dealer to be inspected and two oil consumption tests were performed by the dealer. The oil consumption tests showed no defects with the engine. The dealer performed an engine flush; however, the failure persisted. The contact was advised to have oil changes performed every 3,000 miles instead of the recommended 5,000 miles. The contact stated that recently, after having an oil change, the dealer recommended a transmission fluid flush. The contact stated that after the transmission fluid flush was performed, the vehicle jerked and hesitated while depressing the accelerator pedal. There was no warning light illuminated. The dealer was notified of the failure, and the contact was provided an estimate for a diagnostic test. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 94,000.

STEERING

56310-D3050 Steering Column Assembly 56400-D3000 Steering Joint Assembly Steering wheel would jerk hard enough to lose grasp of it. Hyundai dealer confirmed Steering Column Assembly was "Faulty". "Faulty" Steering Column Assembly was replaced by Hyundai dealership. No warning lights.

ENGINE

The contact owns a 2018 Hyundai Tucson. The contact stated that while driving at an undisclosed speed, the low oil warning light illuminated. The vehicle was taken to the dealer, who informed the contact that the vehicle was abnormally low on oil even though it had been less than 3,000 miles since the previous oil change was performed. The dealer instructed the contact to drive the vehicle for 1,000 miles and then return as part of an oil consumption test. The contact stated that after the oil consumption test was completed, the contact was informed that the engine was consuming an abnormal amount of engine oil; however, the dealer had not provided the cause for the failure. The vehicle was not repaired. The manufacturer was notified of the failure but did not assist. The failure mileage was 35,000.

POWER TRAIN

In late September of ‘24 my husband was driving our oldest to school when my 2018 Hyundai tuscon seized mid drive with our son in the back seat with no oil or engine light warning. Husband inspected the oil and I was still full. A Hyundai dealer towed at their expense in October, diagnosed an engine failure. Denied me service since my extended warranty expired and I didn’t have the KSDS update. I wish they would as I still owe on the vehicle and I’m out of work. Making this complaint is to only spread awareness that 2017 Tucson with the 2.0 L engine had an engine failure connecting to rod bearings. My 2018 has the same engine type and failure as the 2017. Hyundai Corp fails to recognize the problem. My 2018 didn’t fail due to lack of oil changes as I can I prove that. My 2018 failed on Hyundai’s fault. Now my car sits at the dealership in Anchorage, Alaska and I still owe 9k and I live in Fairbanks, Alaska. 360 miles away from me.

ENGINE

In late September of ‘24 my husband was driving our oldest to school when my 2018 Hyundai tuscon seized mid drive with our son in the back seat with no oil or engine light warning. Husband inspected the oil and I was still full. A Hyundai dealer towed at their expense in October, diagnosed an engine failure. Denied me service since my extended warranty expired and I didn’t have the KSDS update. I wish they would as I still owe on the vehicle and I’m out of work. Making this complaint is to only spread awareness that 2017 Tucson with the 2.0 L engine had an engine failure connecting to rod bearings. My 2018 has the same engine type and failure as the 2017. Hyundai Corp fails to recognize the problem. My 2018 didn’t fail due to lack of oil changes as I can I prove that. My 2018 failed on Hyundai’s fault. Now my car sits at the dealership in Anchorage, Alaska and I still owe 9k and I live in Fairbanks, Alaska. 360 miles away from me.

ENGINE

74,000 miles Excessive oil consumption, 1 quart per 1000 miles. Low oil pressure warning. Oil warning light, repeated and various codes. Noticeable ticking/clatter at startup. Not included in current recalls.

ENGINE

Loosing oil constantly and now there is a loud noise with the engine/motor

ENGINE

Engine had oil consumption problem. We bought it as second owners around 89k miles. Now at 98k miles and engine has blown. It’s not going to be fixed without a replacement. We are getting the run around by Hyundai in ballwin asking us to pay 500 upfront and all kinds of pushback. We have to tow and they will look at it even though it is still under 100kmile powertrain warranty. We got 3 months use out of a vehicle we just paid 15k for. Total loss

ENGINE

I own a Hyundai Tucson 2018 model and recently it started making the noise. i got it check with the private auto shop and they said it the engine issue so i took it to dealership as it was under the 100,000 power train warranty. The dealership ask me about the invoice of regular oil change invoice which i provided to them but they simply denied it. the dealership is located on route 1 south Brunswick new jersey.

POWER TRAIN

Me my wife and our dogs were driving from California to Las Vegas when we experience loss of power in the engine we managed to Coast downhill to State Line Nevada and got to the off ramp and then had to push the car to the nearest gas station it was towed the next day to Centennial Hyundai in Las Vegas, case # [XXX] this happened while on vacation just before Christmas they were not able to look at it till after Christmas but they found that one of the valves had broken and was sitting on top of the piston we were told that the engine the turbo the exhaust and the catalytic would all have to be replaced also later they discovered a leak in the transmission on the Dual clutch which also needed replacing we were just told that they have finished the work and we would be responsible for about $5,300 worth of the work I have all maintenance records on this vehicle it had all scheduled maintenance done at the dealership including oil changes and any other repairs that or needed including engine cleaning once the car reached about 100,000 MI it started consuming about a quart of oil every oil change I'm [XXX] old and have had many new and used cars and have never ever had an engine failure happen at such a low mileage when this occurred the car had approximately 122,000 miles on it I have a claim with Hyundai customer care, case # [XXX] and they have not been very cooperative they don't seem to be able to contact the dealership to get any kind of resolution for the costs that I don't feel are my responsibility this is unbelievable I will never recommend anybody by a Hyundai or a Kia I will tell them buy a Honda or a Toyota not a Hyundai or a Kia they have horrible engines and Transmissions it should not be failing at less than 100,000 miles or before the car is even paid off unbelievable don't know how we're going to cover the cost the dealership wants to get our car back I guess they'll just have to keep it for a while. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

Me my wife and our dogs were driving from California to Las Vegas when we experience loss of power in the engine we managed to Coast downhill to State Line Nevada and got to the off ramp and then had to push the car to the nearest gas station it was towed the next day to Centennial Hyundai in Las Vegas, case # [XXX] this happened while on vacation just before Christmas they were not able to look at it till after Christmas but they found that one of the valves had broken and was sitting on top of the piston we were told that the engine the turbo the exhaust and the catalytic would all have to be replaced also later they discovered a leak in the transmission on the Dual clutch which also needed replacing we were just told that they have finished the work and we would be responsible for about $5,300 worth of the work I have all maintenance records on this vehicle it had all scheduled maintenance done at the dealership including oil changes and any other repairs that or needed including engine cleaning once the car reached about 100,000 MI it started consuming about a quart of oil every oil change I'm [XXX] old and have had many new and used cars and have never ever had an engine failure happen at such a low mileage when this occurred the car had approximately 122,000 miles on it I have a claim with Hyundai customer care, case # [XXX] and they have not been very cooperative they don't seem to be able to contact the dealership to get any kind of resolution for the costs that I don't feel are my responsibility this is unbelievable I will never recommend anybody by a Hyundai or a Kia I will tell them buy a Honda or a Toyota not a Hyundai or a Kia they have horrible engines and Transmissions it should not be failing at less than 100,000 miles or before the car is even paid off unbelievable don't know how we're going to cover the cost the dealership wants to get our car back I guess they'll just have to keep it for a while. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

Had oil consumption problems for a while started around 60,000mi. I got regular and frequent oil changes and the engine seized up at 94,000mi while driving. Hyundai refused to take accountability.