2017 Hyundai Santa Fe Complaint Log

While driving my 2017 Hyundai Santa Fe Sport, I heard a knocking sound coming from the engine. Shortly afterward, the vehicle began moving jerkingly forward, and the oil, engine, and battery warning lights illuminated on the dashboard. The vehicle then shut off completely in the middle of a busy street. I attempted to restart it, but while the engine made a starting sound, it immediately shut back down. The electrical system remained functional (lights and radio), but the vehicle would not restart. Due to the failure, I had to exit the vehicle and physically push it to the side of the road in cold, rainy conditions with reduced visibility, creating a risk of being struck by oncoming traffic. Strangers who assisted in moving the vehicle also placed themselves at risk. A certified mechanic has since confirmed that the engine has locked up and identified this as a known issue with Hyundai engines. Prior to this incident, the only warning sign was the oil light briefly flashing while driving on an uneven road surface. At the time, I was on my way to have an oil change within the manufacturer-recommended time frame and assumed the light indicated routine maintenance was needed.

Check engine code called issue for cam shaft position error. Replaced sensor, still failing. After reading online forums found that the smaller engine had oil consumption issues, I decided to check oil level, No low oil light, dip stick showed very low oil even though had been to service at Hyundai all correct service intervals. Filled oil to proper level numerous times over last year, monitor it every two weeks. Some times totally fine no oil loss and many other times it continues to have excessive oil consumption. Now randomly smell gas in cabin while driving. Reading online again and the issue is becoming more well documented by users but Hyundai has not yet acknowledged issue with this 3.3L engine. Now the gas mileage head dropped significantly which gives further indication that the piston rings are allowing oil and gas to pass by. This can lead to cam shaft bearings to wear prematurely, other mechanical parts wearing or seizing, including the engine itself for a compete engine failure, a significant risk.

While driving, the vehicle lost its brakes and rolled to a stop on [XXX] at that point the vehicle compartment began to fill up with black smoke and soot and flames started to come out of vents. My daughter immediately grabbed her dog and exited from the vehicle to a safe spot away from the car. Within 10 seconds the vehicle exploded and erupted into a 20 ft fireball. If my daughter would have hesitated she could have been killed. Hyundai inspected the vehicle and found nothing conclusive except that this problem has been documented in other Incidents. The vehicle was declared to be totaled. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I purchased a used 2017 Hyundai Santa Fe Sport with 77,500 miles from Auto Boutique in Columbus, Ohio, on [XXX]. On November 8, 2024, I had the oil changed and a new oil filter installed. However, on [XXX], I experienced catastrophic engine failure with only 85,000 miles on the vehicle, just months after my purchase. I was not informed by Auto Boutique that a Hyundai Engine II Class Action lawsuit had been filed against Hyundai regarding certain models, including the one I purchased. This lawsuit pertains to engine defects that could cause stalling, seizure, failure, and even fire. I have also been denied warranty repairs by Hyundai. Auto Boutique informed me that I purchased the vehicle "as is," but I was not made aware of two recalls on my vehicle related to excessive oil consumption, which can lead to a defective engine that uses too much oil, stalls, and ultimately fails. I am seeking assistance in understanding my rights and would appreciate any help in resolving this issue with either Auto Boutique or Hyundai. Thank you. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Per our mechanic: Timing components blew a hole in the valve covers because they were so loose. It is burning massive amounts of oil. Could start with timing components and new valve covers, but it will most likely need a new engine because valve train damage is very likely.

T3G Campaign 2017 Hyundai Santa Fe Sport AWD, 116000 miles. Purchased from a dealer in VA [XXX]. Never would have purchased if engine issues had been disclosed. The letter re:T3G campaign went out to dealers/service managers from Hyundai (of which I have a copy) is dated for October 2019. We never received any information regarding a T3G campaign. We took my car to the dealership on 12/16/24. (Valdese, NC). In 5 hours, they said they ran diagnostics & found the P0302 Misfire code. Without running further tests, they adamantly claimed there was a dead cylinder & the only fix was to replace the engine. Note: Spark plugs were replaced 2 weeks before this visit on Dec 1, 2024. They refused to listen to my concerns about the T3G campaign. Said vehicle didn't have that issue. That they couldn't run the tests because the P1326 code wasn't present (but it was in Sept). They didn't do anything about the current open recalls. They said they didn't have time. Corporate confirmed that my vehicle has had the correct service campaigns completed to qualify for the T3G campaign. I have called corporate twice-No response. We are very upset over the lack of care and solutions. We gave consent for work & nothing was done. The service manager was practically shouting that this car would leave me stranded, it wasn’t safe to drive, & that the only option to fix was to replace the engine/get rid of it. I was basically told it wasn't worth fixing. Putting a new engine in would equal than the car is worth at trade in value. No one can give me a guarantee that a new engine (even brand new from the factory) would not have the same problem that is happening now. Make this right by immediately authorizing an engine replacement for my vehicle to include a loaner vehicle & tow charge cover. I am aware of the class action lawsuit from 2021. Hyundai refuses to issue a recall for this engine issue. Please see attached letter for more information. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Problems with oil consumption/oil burning. Engine noise - mechanic said the timing chain socket is coming apart. Hyundai has had multiple issues with vehicles that have GDI LAMBDA II engine. In 2019, they recalled several makes with Lambda engine however my vehicle wasn’t one of them. Mechanic said it would cost $6200 to repair. Just to diagnose the issue was $440.

Catastrophic engine failure without warning. Rod bearings blew car unable to produce power.

The engine of my 2017 Hyundai Santa Fe failed at 126,000 miles. Upon a prior oil change maintenance, metal shavings were found in the filter and discarded oil. Couple days after the oil change, the car stalled on the road. The car was thawed to a Hyundai dealership. The dealership identified that there were loose metallic parts in the engine. They sent the result of there diagnostic to Hyundai Motors USA. Prior to this issues, engine light will come on and off.

The turbocharger failed on my 2017 Hyundai Santa Fe Sport 2.0T. It is still on the vehicle and available for inspection upon request. The turbo failure caused a severe loss of engine power, making acceleration dangerously slow and unpredictable, especially when merging onto highways or passing vehicles. This sudden reduction in power could have caused a rear-end collision or made it impossible to avoid faster-moving traffic. Yes. The failure was confirmed by two independent service centers: Mavis Tires and Brakes, and Tires and Trust in Pensacola, FL. Both observed loss of turbo boost and excessive oil consumption consistent with turbocharger failure. Yes. The vehicle was also inspected by Allen Turner Hyundai in Pensacola, FL. They did not detect the failure during their inspection, but the issue persisted and was documented by the other two shops. The check engine light came on around 118,000–119,000 miles. After that, the turbocharger lost significant power, making the vehicle unable to accelerate normally. At the same time, the engine began consuming oil at an abnormally high rate, requiring frequent top-offs between oil changes. This suggests internal oil seal failure in the turbo or related component issues. These symptoms are consistent with failed turbocharger bearings or seals, oil starvation, or blocked oil lines causing overheating and damage. Such failures can release oil and metal debris into the intake and exhaust systems, risking further engine damage or even fire. Hyundai previously issued a software update (KSDS) to detect early bearing wear in these engines, which my vehicle received in 2019 (Service Campaign 953). Despite this, the turbo failure still occurred, suggesting the underlying design or manufacturing issue may not have been fully resolved. I am requesting that NHTSA investigate this pattern of failures, given the safety risks of sudden power loss and potential fire hazard from oil leaks.

[XXX] this engine was replaced under the Hundai Theta Engine Settlement at 91,654 miles. I am the original owner. This problem first started when oil light was on and my regular mechanic sent me to Hyundai because engine required excessive amts of oil. Oil usage test conducted, engine replaced under the NATIONAL RECALL. I have maintained car with regular service before and since that time. 10-14/2024 Good Year Center did my routine oil change at 190,027 on this replacement engine. At time of service, this second engine had 91,463 miles since being replaced in 2022. I did service in readiness for upcoming Thanksgiving vaca. 11/29/29. on [XXX] [XXX] at Greenville, Ala...check engine light began flashing... car was vibrating, shaking, making noise...oil light also went on, I began losing power . I pulled off hwy at [XXX} exit..still making noise, slowing down.. got to bottom of ramp was able to coast into parking lot of station/rest. 189 miles from home. Checked oil...none on dipstick, still vibrating and making noise. man from station came to help and told me to shut it off. he checked oil, looked under car. nothing running out, filter on tight. He worked at restaurant was also a mechanic... Got his meter and read the codes...saying that spark plugs 3 &4 were bad. Spark plugs changed 1/18/24 at Good year service center. He put in 4 qts of oil. tried to start car, oil light and check engine light still flashing. When he removed 3 and 4 plug tips were burnt and singed black. replaced plugs, started car... both check in light (now steady on) and oil light still on. still idling very rough and vibrating with noise. checked spark plugs again.. when he removed plug, it was coated in oil. Car towed 189 miles. dealer said burnt valve, not related to oil all over engine. Engine cost at 7000-9000. Not warranty issue per dealer. reported to corporate, still no response INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2017 Hyundai Santa Fe. The contact stated that after the completion of an unknown air bag recall repair, the air bag warning light illuminated. The vehicle was taken back to the dealer, where it was diagnosed, and the dealer determined that the front passenger's side lower seat assembly needed to be replaced due to the Passenger Occupant Detection System (PODS) failure, Part Number: B149000; however, the part was not available. The manufacturer was notified of the failure and sent automated emails advising of the estimated time of availability of the part; however, the part had not been available, and there was no further communication from the manufacturer. The dealer advised the contact to remove the vehicle from the property because of the manufacturer. The vehicle was taken back to the residence. The vehicle was not repaired. The failure mileage was approximately 115,305.

The engine seized due to an issue with the oil plug and another part, leading to a lack of oil in the system. The vehicle is currently with Hyundai and available for inspection upon request. How Safety Was Put at Risk: While driving on the highway, I suddenly lost acceleration (below 40mphs). I was forced to pull over to the left side of the highway where it was shallow, where I risked being hit by passing vehicles until there was a safe break in traffic, allowing me to maneuver to an exit. This created a hazardous situation for both myself and other drivers. Reproduction or Confirmation of the Problem: The issue has been confirmed by an independent automotive technician, who diagnosed the problem as a blown engine caused by a lack of oil. The vehicle is now with Hyundai for further inspection. Inspection by Others: The vehicle has been inspected by an independent service center and is currently being inspected by Hyundai. No other parties, such as the police or insurance representatives, have been involved. Warning Lamps or Messages Prior to Failure: The only warning sign prior to the incident was the check engine light blinking at the time of the failure. There were no other warning lamps, messages, or symptoms before the engine seized. The vehicle was within the oil range limit of 7,500 miles at the time of the incident. Additional Notes: The incident occurred suddenly, without prior warning or indication of an issue. Based on the diagnosis and known issues with the oil plug, I believe this failure was caused by a defect.

The contact owns a 2017 Hyundai Santa Fe. The contact stated that the tailgate and the hood unintendedly lowered after being raised and struck the contact. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not notified of the failure. The failure mileage was unknown.

While driving down the road at around 50 mph with no one in front of us, we heard a loud bang above us, and our Panoramic Sunroof exploded. I continued driving to reach a safe area to pull off and look at the damage, and saw glass flying away behind me into oncoming traffic. When surveying the vehicle, there was a large whole in the middle of the panoramic sunroof. It seems to have simply exploded, as there were no cars in front of us and nothing could have hit the vehicle at the time. We were able to pull off safely and cover the hole with cardboard and duct tape to get home safely. However this is a huge safety risk. Had we been on the interstate, we would have had to drive for miles with a blown out sunroof creating unsafe conditions for ourselves and other drivers. Hyundai (so far) will not warranty this as part of their extended warranty even though there are numerous class action lawsuits against them for this part being defective. I believe that Hyundai should be held responsible for exploding panoramic sunroofs. This is not the first incident they have had as it seems to be a regular occurrence.

Major oil consumption Metal fragments in oil engine shaking

Engine blew due to excessive oil consumption (at time of incident I had not a drop of oil left) with no warning. My safety was put at risk by my car stalling in the middle of driving with my kids in the car. My vehicle is now at a service shop, mechanic informing me I need a whole new engine. My dashboard never showed low oil light or service engine light, I never had black smoke or smell.

I took my Hyundai Santa Fe sport to Central Valley Hyundai in Modesto, CA on 10/31/2024 to have a diagnosis done to the car since the car turned off on me while I was driving and after a week being at the dealership this was their response. Hello [XXX], sorry for the late reply! We are short handed today, and busy! Anyways, My technician had the chance to take a look at your vehicle. Your vehicle is going to need an engine due to it not passing the bearing clearance test. I submitted paperwork to Hyundai and I am currently waiting to hear back from them in regards to a decision. I will let you know as soon as I hear something. after another week went by this is what Hyundai had to say. I just checked, and they declined the coverage of your engine, this was their response: The vehicle is not eligible for extended warranty TXXI. Per the terms of the extended warranty, the campaign 953 software must have been installed on the vehicle prior to bearing malfunction. Our records indicate campaign 953 was not completed on this vehicle. For further clarification, the terms of the extended warranty and related settlement. Notice may be reviewed here. [XXX] . No goodwill assistance is being offered at this time I was never made aware of a recall that needed to be done to the engine. I never received a letter in the mail and also I spoke to Hyundai customer service and they said that I never received the notice due to being sent to the original owner which was a car rental business. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I went for an oil engine and they told me that my engine didn't have any oil. I checked for oil leaks and the vehicle does not have any oil leaks. My car has 100,480 mileage and have never been in any sort of accident.

The brakes and rotors need to be replaced every 3-6 months. They have been fixed at least 4 times under warranty. Every time I take the car in I get asked if I drove through the mountains because they are fried. This vehicle has never been in the mountains because I fear what will happen if it really were driven through the mountains. However, no excessive braking occurs to cause them to be ruined every 3-6 months. I am at the point I’m curious if automatic braking is causing it to heat up and burn them. The incident below is the last time I had them replaced. I’m currently looking to sell the vehicle because of the number of times I’ve had to go in and get them replaced.

The engine seized. Driving at 55 mph on a 4 lane highway outside of city limits, the vehicle went into limp mode. Luckily, it was later in the evening with less traffic and I was fortunate enough to be able to turn into a left turn lane and coast into an office building parking lot. There was no shoulder available if I had been in the right lane and somewhat of a rural area. There were no sensors that alerted me prior to this happening. But, when it did happen the dash board lit up like a Christmas tree! It was 6:30 pm, I coasted into a parking spot in the lot and turned the car off. It would not start and I contacted a tow service. I had it towed to an automotive shop near my home. They confirmed the next morning, that there was no oil on the dip stick and the engine seized. They alerted me to the fact that this has become a common problem with this Hyundai engine. I then had the vehicle towed the Hyundai dealership where we purchased the vehicle. We are the original owner. The vehicle is sitting at Rosen Hyundai in Algonquin, IL and should be available for inspection. Monica at the dealership called me after the inspection and confirmed that this is a common issue with this vehicle. She at first used the word recall...and when I asked if there was a recall, she said not a recall, but Hyundai has issued a BULLETIN about this problem. At first, she stated that my maintenance records were in order and being the original owner I qualified to file a claim with Hyundai for engine replacement. 3 days later, she called and stated that Hyundai needed more proof of maintenance than what they could pull off Carfax or my claim was going to be denied. She sent me a picture of the engine and stated that the valves show neglect. I replied of course they do....the engine seized! There was never ever any low oil warning light, check engine or or any warning lights what so ever prior to the event! Hyundai admitted that there is no low oil sensor warning.

Excessive oil leaks. When I fix an oil leak another pop up. Im fixing my 4th oil leak. You can smell the oil burning. Engine is making knocking sounds. Hood latch is not working. You have to hold the hood or it will come down.

The engine consumed all of the oil and now has to be replaced

While driving a 1/2 second squeal came from engine compartment. Motor immediately stopped. No power steering or brakes. Vehicle is available for inspection. We were on an interstate We coasted to shoulder. There issue is frequent on Internet forums. A trusted mechanic old us the engine was totally seized. Could be turned manually. No oil in crankcase. At this time only aforementioned mechanic has inspected the vehicle. No warning sounds or performance changes prior to incident. No warning lights or notice warnings were seen prior coincident.

* Engine seized . No warning . No check engine light until i pulled over on the highway. *My safety , my child's safety and everyone behind me on the interstate had to avoid my rapid deceleration/ * vehicle has not been towed in yet, it will be as soon as the dealer lets me know they will see it *No lamps or bulbs. car seized and lost power

My wife and I bought a used 2017 Hyundai Santa Fe, and the car has performed admirably over the last 4 to 5 years.  Within the last month, the car started having stuttering issues and we took the car to our local shop, where we asked for a quick check and an oil change.  The local shop reported that we had a Crank Shaft Advance error code, and that the car did not have much oil in it.  We have not seen major oil loss between oil changes before, which concerned me.  Once the car was full on oil the error codes cleared and the car worked well over the next few weeks.  Oil levels seemed good during that time, but my wife took the car out to New York and back, then a trip into Boston (around 600 miles overall).  On the way back from Boston, the engine stalled and would not start.  We sent the car to be checked at a local Pep Boys, they performed a borescope and believed that the engine needed replacement. I contacted Autofair Hyundai and had the car towed there to service under Hyundai TSB 24-EM-007H. [XXX] >> The dealership mentioned that the diagnostics would cost ~200 dollars and detailed a number of error codes (low fuel flow, crankshaft advance, etc.). They then quoted a $8,000 to make the repairs and then they could check to see if the car met any warranty requirements. I opened a ticket with Hyundai and the ticket was closed. I believe this falls under Docket No. [XXX] and should be covered under Hyundai Technical Service Bulletin (23-EM-007H) [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Like many others, car consumed a quart of oil each 500-1,000 miles driven. Car received synthetic oil changes every other month along with additional quarts of oil in between oil changes. All service records maintained with receipts of additional oil quarts purchased. Car NEVER displayed any warning lights for low oil pressure or check engine lights. While driving on the highway at 65 MPH, engine seized. Was able to pull over safely and had car towed to the dealership. Service manager at dealer claims it will be over $20k to fix but Hyundai is only willing to cover 70% because it’s no longer covered under warranty and isn’t backed by their extended warranty offer. What a way to admit fault but gaslighting the consumer into believing it’s the consumer’s fault for a faulty product. Hyundai does not allow outside mechanics to look at vehicle or make repairs if you want them to take responsibility. So stuck with paying inflated dealer fees for repair and labor.

The engine is experiencing excessive oil consumption. A Hyundai dealership performed an oil consumption test 8 months ago and confirmed the vehicle is burning around 2 quarts of oil every 500 miles, which is far beyond normal operating limits. The engine is still installed in the vehicle and available for inspection upon request. This level of oil consumption puts the engine at high risk of failure while driving, which could result in a sudden loss of power, stalling, or even engine fire. The need to constantly monitor and refill oil creates an ongoing stressor and safety concern. There was no warning light or indicator before the oil levels dropped dangerously low. The Hyundai dealership that inspected the vehicle (Maguire Hyundai in Ithaca, NY) verified that the engine is burning oil at a rate consistent with known defects in Theta II engines, but stated the vehicle does not qualify for engine replacement under current recall or warranty guidelines because I am the second owner — despite the fact that I purchased it Certified Pre-Owned (CPO) through Hyundai in 2019 and I'm still under 100,000 miles.

Engine suddenly stopped working on the highway, we towed the car to the garage and they mentioned that the crankshaft was misaligned and that the engine must be replaced. We were good with our oil changes over the life of our ownership of the car. It only has 119K miles.

2017 Santa Fe, car had fire in 09/2024 and was with dealership until 05/2025. BSD, ABS, TRACTION, and Parking Brake lights on the dash when vehicle was picked up. Dealership not complaint to pay as the assume it is an Outside issue

While driving on rural side road, two lanes, my check engine light (yellow, steady) came on. I pulled into a safe spot and did a quick survey, checked the owner manual, but could not identify any problem, and continued on my way. The check engine light was still on. About 15 minutes later the car would not accelerate past 25 mph (limp mode?). I was on a two-lane mountain road, speed limit 45 (but most cars were faster), visibility limited by terrain, trees, etc. Again, there was little traffic around me and I found a safe place to pull over. in neutral the engine revved normally. I turned the ignition off, checked oil level, (normal), turned the engine back on and started driving to find a safe place to pull over and summon help, but the car drove normally. I drove directly to my repair shop and had the codes pulled, (0436, 0021) which indicate a problem with timing. When a qualified tech examined it he recommended taking to the dealer. Unwilling to drive in traffic, I had it towed to the dealership. Their inspection revealed damage to CVVT components and the timing chain, and recommend an (expensive) engine rebuild.

My 2017 Hyundai Santa Fe began consuming oil at an excessive rate—approximately one quart every 250 miles. The vehicle had around 97,000 miles when I first became concerned. I brought it to the Hyundai dealership for evaluation, and they instructed me to continue driving the vehicle and return after 1,000 miles of driving so they could document the consumption. I returned after only 500 miles because of the rapid loss of oil and my concern for driving the vehicle in that condition. While following the dealership’s required oil‑consumption test procedure, the engine performance deteriorated. The vehicle eventually began stalling and had to be towed to the dealership. Because I was required to keep driving the vehicle as part of Hyundai’s diagnostic process, I accumulated an additional 4,000 miles, which pushed the odometer just over 100,000 miles. After completing the test, the dealership submitted a claim for an engine replacement, but Hyundai Corporate denied the claim solely because the mileage exceeded 100,000—despite the fact that the over‑100,000 mileage resulted directly from Hyundai’s own required testing procedure.

My complaint is the dealership that said had completed the recall on my brake systems according to both your and state records was not completed. They gave me a service notice stating the work was done. Since then the braked have continued to act up and the vehicle as a strange acceleration problem. The dealership is Don Wood Hyundai in Athens Ohio.

The contact owns a 2017 Hyundai Santa Fe. The contact stated while driving 65 MPH, the vehicle stalled. There was no warning light illuminated. The vehicle was restarted; however, the failure recurred. The vehicle was towed to the dealer where it was diagnosed that the engine failed and needed to be replaced. The vehicle was repaired; however, the failure recurred. The contact stated while driving at an undisclosed speed, the vehicle stalled with several unknown warning lights illuminated. The vehicle was towed to the dealer. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 95,000. The VIN was not available.

Over the past year, the engine light continues to come on. The first time this happened, there was no oil in the reservoir even though it had recently had an oil change. They did another oil change and sent us on our way. The next time.[XXX], the check engine light came there was a loud clanking sound and low oil again. This was the code the dealership said it was: Code P0021 [XXX] . He suggested a tune-up at this time. He says the engine light should stay off. We just need to continue to check the oil. [XXX]. Check engine light came on again as my son was driving. He lost pressure is the gas pedal. When he pushed it, the vehicle would not accelerate. We has it towed to the same dealership On 10/2/24, they were finally able to tell us what Hyundai felt was wrong: Timing components will need to be replaced- the timing tensioner or chain has failed $4363.20. We pushed back because our personal mechanic said the following: We were told by our mechanic and some of the research that we did that the breaking of the timing chain is connected to the loss of oil pressure that has been happening because of the default in the engine which is part of the recall for that vehicle. What can they tell us about that? Those timing chains are supposed to last a long time and not go out at 130,000 miles or whatever the odometer reading is now. Can this be considered in the recall information for replacing the engine? It does not seem that they're really working with us or helping us on this. Our contact person went back to his shop foreman who went back to Hyundai to ask about this. He then said his shop foreman said it doesn't seem to be directly related to that warranty extension TXX8 - but we will submit all information to Hyundai prior approval and see what they say. It then took him until October 14 to say the following: Hyundai is asking my master technician to remove the valve valve cover and inspect timing parts closer. We took it to another INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2017 Hyundai Santa Fe. The contact stated while driving at an undisclosed speed, the engine was making an abnormal sound and the RPM increased. In addition, the contact stated that every 2,000 miles engine oil needed to be added to the vehicle. The vehicle was taken to an independent mechanic where it was diagnosed with a cracked valve cover and excessive oil consumption. The vehicle was not repaired. The contact was advised to take the vehicle to the dealer. The vehicle was taken to the dealer where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. In addition, the contact was informed that the repair was not covered under warranty due to the codes received per the diagnostic test. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 142,500.

3.3l engine with 120k miles began making a noise and suddenly failed while driving at interstate speeds. No warning lights or messages appeared prior to this incident. All occupants, two adults and child, were placed in danger while attempting to exit the highway and were left stranded with an inoperable vehicle.

The contact owns a 2017 Hyundai Santa Fe. The contact stated that while his wife was driving at undisclosed speeds, the vehicle lost automotive power and the vehicle failed to stop while depressing the brake pedal. The vehicle was allowed to decelerate and come to a stop. No warning light was illuminated. The vehicle was towed to a local dealer where it was diagnosed and determined that the alternator needed to be replaced. The vehicle was repaired. In addition, the contact stated that the engine was previously replaced and the contact was concerned that the warning lights on the instrument panel might not properly display because the check engine warning light had not illuminated during the previous failure. The manufacturer was made aware of the failure. The failure mileage was approximately 121,000.

Current mileage is 80,000. For the last 30,000 miles the engine oil burns or leaks within a month of it being changed. When I return to the shop to get yet another oil change. They investigate for leaks and find nothing. They end up topping it off vs charging me. As I barely put a hundred miles on the vehicle since the last change. Even when I barely drive between oil changes, I end up checking the stick frequently to ensure it’s not leaking or burning oil until the next change. Yet it always does. It also randomly acts like it doesn’t want to start. Doesn’t matter if it’s cold, hot or normal kind of day. Take it to dealer or auto repair shop for a diagnostic check and nothing is found. They check the starter, circuits, battery, and alternator. Nothing. This happens multiple times a yr. I’ve never owned a vehicle that does this before. Even my old 200+ mile vehicle never did this. This Hyundai is only 7 yrs old and under 85,000 miles. It’s baffling.

I am [XXX] old and live in Denver, Colorado. In August of 2021, I bought a Hyundai as a graduation gift for myself. This has easily been the worst mistake I have ever made, a decision that haunts me every second of every day. With the car chip shortage and the pandemic, car prices were at an all-time high, so it took longer than expected to find my dream car. I eventually focused on finding a car online rather than in person. My car was delivered from Vroom with the check engine light on. I had a three month warranty with Hyundai. I took the car to Schomp Hyundai, located at 100 Havana St for a diagnostic test. They said nothing was showing up, so they reset it. A month later, the check engine light came back on, so I returned, and the same thing happened. This occurred a third time before my warranty ended. There have been a total of 3 recalls on my car. In the summer of 2023, I received a letter about the "Service brakes, hydraulic: antilock/traction control/electronic limited slip: control unit/module" recall. I made an appointment and was able to get it serviced almost three months later receiving a warning that "an engine compartment fire while parked or driving can increase the risk of injury" should have been taken more seriously. Until this was fixed, I did not drive my car and instead spent hundreds on Ubers, Lyfts, and public transportation, all while paying my monthly nearly $400 car note and insurance payments. The check engine light was still on, and I thought it was related to the fuse (recall). After the fuse was replaced, I learned that the check engine light was due to a leak, not the recall. Now I am being told that it is an engine issue and Hyundai Consumer Affairs (Tasha) made it seem like this would be part of the Goodwill program, they are not sure if they can fix it because I don't have warranty on the engine after they told me to take the car in and promised to fix it for me to find out I do have a warranty on the engine. & car break ins INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Engine failed due to metal shavings and oil consumption issue. CHeck engine light came on and I immediatley took for service. IT has been examined by car dealer who got approval for 90% of engine replacement. Feel it should be 100% and fall under 11006230 and be covered 100%

On 7/24/24 I was driving off the expressway near my home when as I was switching lanes the vehicle made a loud clunk noise (it was like the sound of a lock turning but louder) and stopped accelerating, eventually coming to a full stop in the middle of the lane. Since I was blocking the lane, and it was during rush hour, I called the police to have them escort me out of the lane and into the middle divide. I had my vehicle towed to my home where my personal mechanic showed up to do an inspection. He tried turning on the car, but it only made a single-clicking noise. Next, he checked the oil and discovered that the dipstick was completely dry. He advised that the engine was seized due to no oil and suggested that I reach out to the location I had my last oil change at. An independent inspector completed a diagnostic on the vehicle and concluded the following: The top of this engine was dry and there were no oil stains on the underside of the hood or pooled in the engine compartment to suggest this engine leaked or displaced oil from the fill hole area. The oil fill cap was in the valve cover, tight and properly orientated. The oil pan drain plug was tight in the pan and not leaking. No torque seal or paint had been used on the drain plug or the oil pan. There was no impact damage to the oil pan. The inspector verified the oil filter housing and cover were dry with no signs of an active leak. The inspector verified the engine had been leaking oil to an active drip from the rear main engine oil seal, valve cover gaskets and from the oil pan gasket. There was also an excessive amount of soot and wetness in the tailpipes consistent with excessive oil consumption and the inspector observed a film of oil was present on the rear of the vehicle at both sides further indicating excessive oil consumption. The inspector attempted to start the engine and verified there was only a single clunk noise audible in the engine it could not be rotated indicating it was internally seized.

2017 Santa Fe 2.4 L bought at 70,000 miles. We stalled on the highway which was terrifying. We could have been hit or caused an accident. Check engine light went on at this time and there was a knocking sound. Took to Firestone mechanic right away, they said they found metal shavings within the engine and that we would need a total engine replacement which would be up to $10,000. We did a google search and there are thousands of other Hyundai Santa Fe 2017 owners with the same issue. This happened at random the car was running perfectly. This is a safety issue and needs to be recalled. We are devastated having only bought this car 6 months ago and it’s only at 80,000 mile's!!! We can’t afford another car but it is a basic need where we live.

The contact owns a 2017 Hyundai Santa Fe. The contact stated while the vehicle was stationary, the vehicle started shuddering and the stalled. The vehicle was able to be restarted; however, the Emission System Fault warning light started blinking. The contact was able to safely take the vehicle to an independent mechanic who diagnosed the vehicle and related the failure to NHTSA Campaign Number: 17V578000 (Engine and Engine Cooling); however, the VIN was not included. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 160,000.

My engine ceased without warning. I had to purchase a used engine for 16K and it just ceased without warning exactly the same way.

head gasket blown without prior warning and rapid engine oil consumption. Car will power down in the middle of Hight speed traffic potentially causing an accident. Car less than 7year old.

The contact owns a 2017 Hyundai Santa Fe. The contact stated that while driving at slow speeds, the vehicle briefly shifted erratically, slamming into gear and violently lunging forward. The vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was taken to the dealer, who was unable to duplicate the failure. The vehicle was not repaired. The vehicle was taken to another dealer, who was also unable to duplicate the failure. The vehicle was not repaired. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was unknown.

My stepson was driving the car and it stopped running while at a red light in a left turn lane on a busy intersection. When he went to try to start it, it wouldn't turn over. Fortunately 2 officers showed up on scene to protect my stepson and his friends from an accident by blocking the lane behind the car. I arrived at the site of the incident and tried to start the car. When it wouldn't turn over I checked the oil and there was none on the dipstick. We just had numerous seals replaced on the engine within the last 8000 miles. We had it towed to a trusted shop that we frequent. They said that the motor was seized and there was no evidence of leaks. I called the local Hyundai dealer and I was told there was no coverage for the engine. Looking online I found many complaints from other people that have had the same issue with the same 3.3 liter engine. The engine was resealed due to leakage, however I had never needed to top off the oil since I bought the car. I have the oil changed every 3,000 miles or so. The shop that resealed the engine never took the heads off and stated that they did not see any evidence of major engine issues when they had the oil pan off. According to my stepson, there was never any warning and no lights on the dash.

The vehicle started to stall/drive in limp mode. I took it to the Hyundai dealership, and they quoted me $5000 for repairs. The repair recommendations were as followed: ensure connecting rod bearings are within spec, recommending performing timing job w/replacement of intake camshaft, e-cvvt motor/gear, e-cvvt cover, and other components necessary for repairs. This engine burns/consumes oil and the engine code that shows up in P00100. All of this after I paid it off. Not within warranty anymore either. $22,000 down the drain it seems... called hyundai customer service to see if there was anything that could be done but they said there is nothing they can do and I have to fix it even though it is a manufacturing issue.

Complete engine failure at 150,000. No check engine or warning lights prior to failure. I was traveling at 75 mph on the freeway when the engine lost power and locked up. I was barely able to make it safely to an exit before it fully shut down. After stopping, oil was profusely leaking out of the vehicle. When levels were checked it was completely empty. I know for a fact the oil was full before driving because I checked it and topped it off. Vehicle has been inspected by the dealership it was purchased from and they confirmed engine failure.