2017 Hyundai Tucson complaints

Every time I get the oil changed I have to add 2-5 quarts of oil in between changes. I had the catalytic converter replaced 3 years ago and now I have to do it again. I’ve had nothing but issues with this car and oil consumption. I shouldn’t need another catalytic converter again after only a few years. I’m doing my 3rd oil consumption test right now.

Excessive oil consumption, Full synthetic Oil last less than 2000 miles. Transmission takes some time to respond when start driving from a stop. Car shake a bit.

Electric,

Hyundai Tucson 2017 – Known Transmission Defect Ignored I own a 2017 Hyundai Tucson with the dual-clutch transmission. For months I experienced serious hesitation and sputtering when accelerating from a stop or low speed—a clear safety risk when trying to merge into traffic or cross intersections. On July 23, 2025, I dropped my vehicle at Huffines Hyundai in Plano. It sat there for nearly a month until August 21, when they finally admitted they could reproduce the issue. The problem matched exactly what Hyundai itself identified in its own service bulletins regarding this model’s transmission. Despite acknowledging it’s a known defect, Hyundai: Refused to cover the repair, Would not even reimburse my $200 third-party warranty deductible, Has failed to issue a recall, leaving countless owners with the same unsafe problem. This is deplorable customer care. Hyundai and its dealerships know this defect exists, can reproduce it, and yet leave customers to pay out of pocket for a manufacturer-caused safety hazard. Buyers should beware—Hyundai is not standing behind its vehicles.

Excessive oil consumption! Keep being told that they cannot find an issue

While driving to work on I-26 in the far left lane at approximately 55 mph, my vehicle suddenly and completely shut off without warning. The engine power was lost instantly, forcing the car to come to an abrupt stop in live interstate traffic. I had no prior indication of a problem—no warning lights, no messages, no abnormal performance. It took three attempts to restart the vehicle. When it finally restarted, the engine made a loud knocking noise, and the car could only move at a dangerously slow crawl. I had to cross multiple lanes of high-speed traffic to reach the right shoulder, nearly causing several accidents in the process. Other drivers had to brake hard and swerve to avoid colliding with me. This situation could have easily resulted in a multi-vehicle crash, severe injury, or death. After pulling over and shutting the vehicle off, I checked the oil dipstick and found it completely dry. The engine had failed with no warning whatsoever. The vehicle was later inspected at an independent service center and I was told the engine must be replaced, and that the vehicle is not safe to drive. I am now left without reliable transportation due to this sudden failure. This incident represents an extreme safety hazard. Losing all engine power in the far left lane of an interstate at highway speeds placed my life, and the lives of countless other motorists, in immediate danger. The outcome could easily have been catastrophic. To reiterate: the engine failed without any warning or

I am the original owner of my 2017 Hyundai Tucson. I am a [XXX] retired teacher. I became aware that my 2017 Hyundai Tucson was consuming oil in August 2024. I took my Tucson to Buerkle Hyundai, where it was purchased, and they set my vehicle up for oil consumption testing. Every 1,000-1,100 miles my car's oil level needed to be checked by an authorized Hyundai dealership. This required time and planning. I began working with Luther Hyundai in Burnsville, MN for testing as they are close to my house and requested to take over when I brought my vehicle in for the first check. This engine issue is covered by my 10 year/100,000 mile warranty. My vehicle's oil level was checked as required for the testing. Hyundai considers a vehicle burning 1 quart of oil or less per 1,000 miles to be acceptable. My vehicle consistently consumed oil and when checked May 9, 2025, in 817 miles my car had consumed 1.5 quarts of oil. My vehicle had 88,689 miles on it. My car met the requirements for a new engine, which I'd been told was the warranty repair. Luther Hyundai, Burnsville, MN submitted the repair request. Next I was told I'd have to provide oil change invoices. I brought in oil change invoices for the past four years. Then I was told I'd need to provide invoices dating back to the purchase of the car, 8 years of maintenance records. That seemed extreme but I provided those. Somehow Hyundai Warranty Division is stating my vehicle maintenance is negligent despite having my oil change recor

Loud knocking in the engine that increases or decreases with the rpm. Metal shavings found in the oil. Appears to be same issues described as active recall for 2017 Tucson’s, but no recall for this vin. No alerts were or have been triggered within the car. This has not been brought to a dealership out of fear of seizing the engine.

My car has been consuming large amounts of oil and as a result has had two catalytic converters replaced. Twice now we have been disabled on the highway due to aggressively poor engine performance.

This unresolved issue has created serious safety risks. On two separate occasions, my vehicle lost power while crossing the Leo Frigo Bridge in Green Bay—an extremely dangerous scenario for both my family and other drivers. Most recently, within just ~40 miles of picking up the vehicle from service, the issue recurred. The service department reported finding oil on the ignition coils—symptoms consistent with known and documented warranty concerns such as: Valve cover gasket leaks Spark plug tube seal failure High-pressure fuel pump gasket leaks The vehicle has been brought multiple times to a certified Hyundai dealership for recurring problems including power loss, poor engine performance, and excessive oil consumption. Despite these repeated service visits, the underlying issue has not been properly addressed. I have now been informed that I am responsible for diagnostic charges—even though the vehicle is covered under the TXXM Engine Warranty Extension / Powertrain Limited Warranty due to known oil consumption-related defects.

In April of 2023 while driving I heard a pop noise and my engine started smoking. A connecting rod had broke in half and went through my oil tank. My 2017 Hyundai Tucson had only 54k miles. I was denied warranty and my vehicle was branded maintenance neglect due to lack of proof of oil change but when I sent the dealership I purchased my vehicle from the all my oil change receipts in August 2023 I was still denied and my car is still branded today without explanation.

The turbocharger on my 2017 Hyundai Tucson 1.6T has failed three times within one year. Most recently, the dealership diagnosed the turbo’s wastegate actuator as being completely open, resulting in severe power loss and unsafe driving conditions. The replacement turbo from an authorized parts supplier is still under a 5-year warranty, and the dealership confirmed there were no oil feed or installation issues contributing to this repeated failure. Component/System Failed: Turbocharger (wastegate actuator stuck fully open). The failed turbocharger is available for inspection upon request. Safety Risk: The vehicle experienced severe loss of power while and also the dealer made me aware there is a valve stuck in the turbo itself and if i drive it it could blow the motor up, which made merging and accelerating unsafe and could have resulted in a collision. The lack of engine power when entering traffic or climbing steep grades put both myself and other drivers at risk. Dealer Confirmation: The issue has been confirmed and documented by a Hyundai dealership service center. This is the third turbocharger replacement within one year for the same vehicle, indicating a potential defect or underlying issue. Warning Lamps/Symptoms: The check engine light illuminated (P0299 – Underboost) prior to the failure. I also experienced significant loss of acceleration and increased fuel consumption. These symptoms began days before the dealership confirmed the wastegate actuator failure. Resoluti

Seat belt is coming a part driver side burning oil to the point needs a new catalytic converter

I own a 2017 Hyundai Tucson with the 1.6L turbocharged engine. My vehicle is experiencing serious and potentially dangerous engine issues, including knocking, loss of power while driving, sudden engine stalling, and low oil pressure. These problems have worsened over time and now occur regularly during normal operation. The vehicle has stalled in traffic on multiple occasions, creating a significant safety hazard for myself and other drivers. I am aware of an existing recall (21V-727) for 2017 Hyundai Tucson models with the 2.0L engine related to premature engine bearing wear, and the symptoms I’m experiencing appear to be identical — yet my 1.6L turbo model is not included. I strongly believe this issue may also affect the 1.6T engine variant and poses a serious safety risk. I am requesting that NHTSA investigate whether the 1.6L turbocharged engine used in this model year should also be subject to recall due to the same type of internal engine failure. I am currently pursuing diagnostics and have contacted Hyundai to request assistance, but the cost of repair and potential danger while driving remain urgent concerns. Please take this report into account as part of your investigation.

The vacuum pump cap was diagnosed as the issue. All the lights came on the dash. I lost power steering and speedometer. There has been recalls for other years.

The contact owns a 2017 Hyundai Tucson. The contact stated that while attempting to accelerate, the transmission failed. There were no warning lights illuminated. The vehicle was taken to the local dealer, where it was diagnosed and determined that the transmission needed to be replaced. The vehicle was repaired, but the failure reoccurred. The contact stated that while driving approximately 25-30 MPH, the vehicle was making an abnormal rattling and knocking sound that was coming from the engine while accelerating. The transmission was shaking continuously while driving at 10 MPH. The vehicle was taken to the local dealer, where it was diagnosed with camshaft and engine failure and needed a cam finish over an advanced timing system overhaul. The contact was informed that the camshaft, CVT, timing chain and tensioner, front valve cover and valve cover gasket, turbocharger, turbocharger gasket, and turbocharger lines needed to be replaced. The vehicle was not repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 92,000.

My door to drivers side only fully unlocks from the inside. When my door is locked it now requires me to climb through another door of my car and pop open the drivers door. If I were to get in an accident people wouldn’t be able to get me out if I was incapacitated.

Without any warning, the engine stalled out going through an intersection.

The vehicle suffered extreme oil consumption while under the 'famed' 100k mile warranty. Tests were performed at the dealership confirming excessive oil consumption. Hyundai USA refused to service the issue claiming my personal service records did not meet their standards of responsible maintenance. At 108k miles the engine failed while on the interstate in CO. Cylinder 2 had blown and the dealership noted the towed vehicle was low in oil. The engine failure is a direct result of excessive oil consumption, something that hyundai has been aware of and has chosen to fight against owners damaged vehicles, rather than remedy the issue. Hyundai has faced class action suits and settled on these, yet still has not admitted fault. This issue poses a safety hazard for owners who may suffer catastrophic engine failure while driving.

The controls (buttons) on the right side of my steering wheel progressed from slow to respond to completely unresponsive, and then the driver airbag light started coming on. At first it was intermittent, then constant. I didn't expect those two issues to be related but did come to learn it was the clock switch. According to my Hyundai dealer, this is a known issue in several other years/models of Hyundais and they have extended those warranties, "but it hasn't reached the Tucson yet". I was told that either 1 - my airbag wouldn't deploy or 2 - it would deploy randomly when I was driving the vehicle. I spent nearly $1000 in diagnostics and repairs.

The engine blew. It had to be replaced at my costs because hyduadai does not warrant when a car changes hands. It has 81250 in miles. This is happening to lots of people. It’s a 1.6 L engine. The 2.0 has a recall. But the 1.6 needs to be recalled also. Something needs to be done.

The contact owns a 2017 Hyundai Tucson. The contact stated while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact became aware of an abnormal knocking sound. No warning lights were illuminated. The contact stated while driving uphill, the vehicle stalled and lost motive power. The vehicle was taken to the dealer; however, the failure was not duplicated. The dealer requested an oil consumption test. The oil consumption test was performed and indicated that the engine was consuming an excessive amount of engine oil. The contact stated there was no warning light to indicate that the oil pressure was low. The contact stated that the oil was six quarts low. The failure was persistent. The contact stated that there were several failures reported to the dealer. The contact stated that while driving uphill, the vehicle stalled and lost motive power. The vehicle was towed to an independent mechanic. In addition, the contact stated that the abnormal knocking and ticking sound was persistent. In addition, the contact stated that the engine was six quarts of engine oil low every two weeks. The vehicle was taken back to the dealer. The contact was informed that the cause of the failure was not identified. In addition, the dealer requested an engine replacement due to the persistent failure. The vehicle was not repaired. The contact stated that due to the persistent failure, the vehicle had been taken t

The engine in my 2017 Hyundai Tucson Limited failed at approximately 111,000 miles. The vehicle began to run roughly, misfiring and losing power with no warning lights or prior indication of an issue. Within days, the vehicle became undriveable and had to be towed to a dealership. The dealership diagnosed the issue as a cylinder misfire due to internal engine damage caused by excessive oil consumption. They confirmed the only solution was a full engine replacement. I was told this issue is not currently covered by recall, despite its similarity to known engine defects Hyundai has recalled in other vehicles. This failure posed a serious safety risk. The vehicle stalled and lost power while driving, making it dangerous to accelerate or keep pace with traffic. Fortunately, the failure did not cause an accident in my case, but it easily could have in different circumstances. There were no dashboard warning lights, oil pressure warnings, or check engine indicators before the symptoms began. The oil level had not been excessively low, and the car had been well maintained. I have opened a case with the manufacturer, but assistance was denied due to mileage and ownership history. This appears to be part of a broader pattern of engine failure in similar Hyundai models. I am reporting this in hopes it contributes to further investigation and potential recall expansion.

We purchased this car brand new in 2017 for my late mother.... It had 12000 Miles on it and started shaking intensely last year. We took it into Tuttle click Hyundai multiple times and they said it was fine.... Charged us several thousand and it continued to shake so we took it back multiple times. They have taken tons of our money and the car shakes as it drives.... Yesterday we found out that there was a major recall on this engine and we were never notified.

My engine was recalled and they inspected it and said it was fine in 2023. Fast forward to June 2025, My engine failed. I took it back to the dealership and they tested it and said "it was not bad enough to be fixed under the recall." Before I took it the dealership the check engine light was on, reduced power when accelerating, knocking noise from the engine that increases when the rpms increase, and the oil pressure light is flashing. Upon taking it to the dealership the check engine light has been turned off, but all the other issues still remain. All of these issues were components to the recall. I have called Customer Care and they assured me that it would be fixed at no cost under the recall, and then I requested a different dealership due to terrible customer service at the prior dealership. Customer Care then contacted prior dealership, and went based on the incorrect findings of the dealership, they are refusing to fix my engine that is under recall. Because they inspected it in 2023 they marked the recall campaign as closed.

My 2017 Hyundai Tucson 1.6 liter is experiencing severe engine issues that closely mirror those subject to recent class action lawsuits. The engine exhibits excessive oil consumption. I have experienced a sudden loss of power on roadways in traffic as well as on the highway. This issue happened just today. Unfortunately due to a loss of smell, I have been unable to smell if there has been burning oil, however in between my last two oil changes (I only bought the car in October) I had to go it to get it refilled or refill it myself. I use full synthetic oil as well. I brought it into a reputable mechanic and I have been told if I continue to drive the vehicle the excessive oil consumption will lead to premature engine failure, potentially causing a dangerous stall or accident, putting myself and other motorists or pedestrians at risk. The mechanic received codes P0420, P0300, P0302, P0303, and P0304. They were able to conclude oil consumption based on the low amount of oil in the vehicle, the spark plugs being oil fouled, the misfiring on three cylinders, and the P0420 code. I called customer service, the Hyundai dealership in Clive, IA, and the contact for the class action lawsuit and litigation II. I was informed my VIN number was not part of the current recalls or class action, however the symptoms are identical to those widely reported. In the litigation my make and model are mentioned, Hyundai Tucson 2017, however it is listed as the 2.0 liter engine. My engine is mention

I have a 2017 Hyundai Tucson with approximately 120,000 miles. The vehicle had issues with oil consumption and jerking when put into drive. I took the vehicle to the dealership to be checked and was told it was fine. I recently was driving at 70 mph when the engine light came on and lost power. I had it towed to a mechanic that checked and cylinder #3 had lost compression. After finding this out I did an internet research and found that this is a common issue with this motor and vehicle. My vin is not included in the recall but Hyundai has replaced other engines in “goodwill” when the vin number was not included. One search shows that it usually happens from 120,000 to 150,000 miles. After the mechanic looked at the vehicle, Hyundai instructed me to take it to a dealership. After another tow to the dealership they said it was only the spark plugs but upon futher investigation they found that the cylinder was damaged with scoring to engine. The cost for a used engine with 54,000 miles is 10,000 and is more than the value of the car and the remaining loan amount of 10,000. So far we are out approximately 300.00 in towing fees. The dealership has not yet billed us for the checking they have done. We have contacted Hyundai with a response of no help to replace the engine even though the company has helped others in our situation. We haven’t replaced the motor due to the amount owed, cost of used motor vs the value of the vehicle. The safety of the vehicle is very questionable due

The contact owns a 2017 Hyundai Tucson. The contact stated that while driving at various speeds, the vehicle made an abnormal clacking sound. The vehicle was taken to an independent certified mechanic, where it was diagnosed that the catalytic converter had failed and needed to be replaced. The vehicle was repaired; however, the failure persisted. The vehicle was taken back to the mechanic, where the catalytic converter repair was performed. The contact stated that after the repair, the contact noticed that the instrument panel would turn black and the infotainment system would become inoperable intermittently; however, both systems would reboot independently. Additionally, the vehicle was taken to an unknown dealer, where the air compressor was replaced due to heating system failure. The contact stated that the instrument panel failure recurred intermittently. Additionally, the contact stated that the vehicle was overheating. The check engine warning light was illuminated and the message "Engine Overheating" was displayed. The vehicle was taken back to the independent mechanic, where it was diagnosed with engine misfire. The mechanic determined that the head gasket failure had caused oil to contaminate the coolant reservoir. The vehicle was not repaired. The dealer was contacted and confirmed that the VIN was not included in a recall. The manufacturer was not notified of the failure. The failure mileage was unknown.

UNKNOWN There is a issue with paint on the car. The paint is white and is chipping on hood, top of car and back of car. The car looks terrible with a cheap paint job.

On [July 4, 2025], while driving, my vehicle experienced a sudden loss of power followed by smoke and flames coming from the engine compartment. The fire required emergency response and caused significant damage to the vehicle. Thankfully, no one was injured, but the incident posed a serious risk to my safety and others on the road. I had not received any prior warning signs such as engine knocking or warning lights. The fire appears to be directly related to the known defect outlined in Recall 209. I am requesting that NHTSA investigate this incident and ensure Hyundai is held accountable for the full scope of this defect, including fire risk. I am also seeking assistance in ensuring Hyundai provides appropriate compensation or resolution for the damages caused.

The car has issues with major oil consumption, and a chatter engine noise, also has issues with acceleration. Oil will run dry if not topped off every 3 weeks.

Vehicle Make/Model/Year: Hyundai Tucson 2017 NHTSA: Recall Number 21V727000 Description of Problem: My vehicle is affected by a known safety recall related to the engine (likely recall campaign P1326 or similar, affecting Hyundai engines). I contacted the authorized Hyundai dealership to schedule the recall service. However, the dealership is requiring me to pay out-of-pocket for parts and/or tests — specifically, they mentioned charging for testing engine gaskets/joints — before confirming whether they will replace the engine under the recall. The recall notice clearly states that diagnosis, testing, and any necessary engine replacement should be done at no cost to the consumer. The dealership’s request for payment appears to be in violation of federal recall laws. I am being forced to delay this safety repair because I cannot afford these unexpected charges, which I believe are not allowed under NHTSA recall policies. This compromises my safety and could affect many other consumers in the same situation. Please investigate this dealership’s handling of the recall. I am requesting that Hyundai be held accountable for ensuring proper and legal recall service.

Power windows will go down by driver buttons but driver buttons will not work to make windows go back up. Engine is stalling, can smell exhaust, manifold is said to be needed to be replaced. Burns oil badly.

Limp mode check engine light code p1326

My engine needs to be replaced. Out of nowhere it failed. No stuttering, no stalling, no check engine light or any other warnings. Just failed.

While driving under normal conditions, the engine began misfiring and losing power. Inspection revealed that two of the spark plugs had suffered a broken ceramic insulator, which likely occurred during a pre-ignition or detonation. As a result, the ceramic insulators were pushed through the engine causing at least one of the exhaust valves to burn leading to loss of compression resulting in engine failure on the highway. This engine has no current recall, despite numerous similar complaints. Hyundai has issued detonation-related recalls for other engines (like the Theta II), yet the 1.6L Turbo GDI engine in this Tucson is also experiencing similar failures. At the time of this complaint there are 955 complaints in the NTHSA database about this vehicle with more than half citing engine failure issues — many of them sudden and severe failures while driving. This creates both a safety risk and an excessive financial burden. These failures occur without warning and can leave the driver stranded. It is concerning that Hyundai has not acknowledged a defect pattern, despite consistent failure modes being reported across this engine type. I am requesting that NHTSA investigate the 1.6L Gamma II Turbo engine for potential systemic detonation or pre-ignition issues that can lead to severe engine damage. A recall or special service campaign should be considered, and Hyundai should be held accountable to cover these repairs.

The vehicle is experiencing severe engine shaking and misfiring during operation. Initial diagnostics confirmed that the spark plugs and ignition coils are functioning correctly and are not the source of the problem. A compression test revealed that two cylinders have no compression, indicating a likely internal engine failure. Potential causes include damaged or worn piston rings, valves, or a blown head gasket. This condition results in rough idling, reduced power, poor drivability, and potential long-term engine damage if not addressed promptly. Immediate engine repair or replacement is required.

While driving, the vehicle started knocking and jerking, lost power and began to run roughly. The check engine light initially flashed and then turned solid before the vehicle shut off. The next day, I took the vehicle to the dealership for a diagnostic after experiencing problems with knocking when the check engine light illuminated. The codes were P302 and 304 indicating misfiring. The diagnostic tech wrote the problem up as having oil in the cylinder and suggesting engine/turbo replacement for approximately $15,000.00. The engine has less than 100,000 miles. I asked about the 10/100. After inquiring about the recalls for GDI engines in the 2017 Tucson for rods causing engine fires due to oil leaking into the cylinders, the service agent stated that it was only the 2.0 and not the 1.6 with recalls. I said sir it is the same issue: high oil consumption, sputtering and knocking, check engine light indicating misfire. Now the oil is accumulating in the cylinders. He stated that because I am the secondary owner neither the dealership nor Hyundai will correct the problem. However, if I was the original owner the powertrain warranty would cover the repair. The problem with the 2017 GDI, DCT in the Tucson is a safety issue for all owners. Escalated the issue to Hyundai Motor America, agent Kyrillos, who said that he would contact the dealership to check for prior authorization with the dealership to see if they would cover it under the recall. After numerous calls (on my behalf) a

The contact owns a 2017 Hyundai Tucson. The contact stated while driving at an undisclosed speed, the low oil light illuminated, and the vehicle was shaking abnormally. The contact added oil to the vehicle. The vehicle was taken to an independent mechanic where it was diagnosed with oil shavings in the oil pan and engine failure. The contact was informed that the engine needed to be replaced. The dealer was made aware of the failure but provided no assistance. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 101,000.

Car cuts off when driving the speed drops down automatically stops the dash lights go out and can’t start it right away

I was returning home from a 224 mile trip. I was driving 65mph with the AC on low. Vehicle started slowing and losing power. I pulled over at the next possible location when I noticed the engine light was blinking then stayed solid yellow. I tried to rev the engine a few times only to be met with engine shutter and misfire. Had to have the vehicle towed the remaining 65 miles home. Took the vehicle to my mechanic where he stated cylinder 3 and 4 misfiring and told me this is a common problem with this vehicle. After doing my own investigations, I see this vehicle has an extensive history of the same problem from several other people. But yet no recall.... Why?

The contact owns a 2017 Hyundai Tucson. The contact stated while driving 35 MPH, the vehicle failed to accelerate as intended while depressing the accelerator pedal. The vehicle hesitated, and the contact pulled over to a parking lot. The check engine warning light illuminated. The vehicle was taken to O'Reilly's and was diagnosed with spark plug failures. The vehicle was taken to Meineke, where it was diagnosed and determined that the engine had failed and needed to be replaced. The vehicle was towed to the dealer where it was confirmed that the engine had failed and needed to be replaced. The engine was repaired. The manufacturer was notified of the failure. The failure mileage was approximately 100,000.

It is my belief that the engine is failing or has something wrong, due to an engine recall. I started having issues with acceleration and took it to a local mechanic who advised it was an engine issue and needed to be taken to the Hyundai dealer asap. As of today, May 27, 2025, it was taken to Autonation Hyundai in Columbia, SC who is alleging that all engine recalls related to my vehicle are not covering any engine issues. I have had this car for quite a while and have never had any issues until now. Multiple diagnostics have been performed.

There is an excessive engine oil consumption on the 1.6L turbo charged motor. Motor oil is completely depleted between recommended oil changes. It is a necessary to add roughly 1qt of oil per 1,000 miles driven, between oil changes, in order to maintain safe oil levels. No signs of leakage, therefore oil is burning at an unsafe rate.

In February of 2025, my oil lamp warning light came on. My husband checked the oil dipstick and noticed that it didn't have any oil on it. There was a visible burn mark as well. I called my local Hyundai dealer to schedule an appointment to see why my car was burning oil like that as it was not due for an oil change. The appointment was made for February 20, 2025. My car at that time had 79,803 miles on it. The Hyundai dealer suggested performing an engine combustion cleaning service, per Hyundai, to see if it would "fix" the problem. They also went ahead and did an oil change. After these services were done, I was told to bring the car back in after 1,000 miles. Hyundai's guidelines are that they allow 1 quart of oil loss per every 1,000 miles. I brought the car back to the Hyundai dealer after 1,000 miles and that was in April of 2025. I was told that my vehicle passed the inspection. The oil level on the dipstick was in the "normal range." After a few weeks, my husband checked the oil level again just to make sure the engine wasn't burning any additional oil since we were not convinced that the engine combustion cleaning service solved the problem. He checked it on May 11, 2025. The dipstick showed that it was below the L. I called the Hyundai dealer once again, and they were able to get me in on Tuesday, May 13th. My mileage was 81,792 on the day I brought it back in. They confirmed that it had burned over 2 quarts of oil in less than 2,000 miles. That is more oil consump

The power steering of the vehicle suddenly stopped working. We had the car towed, and after inspection we were told that the steering column had failed. We were expected to purchase a new original part from Hyundai, which we did. After waiting a week, we were told that the replacement that was sent did not work and was defective. This has happened again and again, and we are currently waiting for our 4th part from Hyundai. Hyundai corporate told our auto shop that they "opened a case" to see why these parts are defective. I'm hoping that they eventually get to the bottom of this and can fix our Tuscan. We were lucky that our steering column failed on the driveway at our home, but I would imagine it could case quite a bad accident if power steering went out suddenly on someone else.

Blind spot warning stopped working due to electric issues. Engine started miss firing causing a turn over issue and loud knocking. Brought to auto shop and was diagnosed that engine is failing.

1)Component that failed: Engine 2)Driving 75 miles on the interstate in traffic and suddenly losing speed was very dangerous. 3)Yes, the issue is still occurring, even worse now as my vehicle shakes just starting the engine. 4) The mechanic has inspected, diagnosed and attempted to repair. However due to the condition of the engine, and the cost of replacing it; fixing may not be an option. 5)The engine light began flashing and then went off; then back to steady on. I purchased this 2017 Hyundai Tucson used just 4 years ago. Everything seemed to be working just fine, I've had regular oil changes. On Saturday, May 10, 2025, as I was driving on the Interstate with my cruise control set, I began to lose power and my speed slowed. I took my car off of cruise control and pushed on the gas pedal to gain speed and my car started to shake and it struggled to pick up speed. My mechanic has changed the spark plugs and performed a BG upper engine induction cleaning; did compression testing and leak down testing. He found that cylinder 4 has no compression. In addition to that, he noticed there was oil on the spark plug. I had my oil changed 3 months ago, and less than 3,000 miles - my engine is burning up the oil to the point where the oil level is extremely low. I have now found out that this is a known issue with this type of vehicle. I'm told it's $10,000 to replace the engine. I have no warranty coverage since I'm not the original owner. I was not aware of the class action lawsuit t

Purchased this in June of 2024. Ran fine until August 19th 2024 when I was returning to work from my lunch break. I went home for lunch and everything was fine. On the way back, I was pulling out into highway speed traffic and while merging, the engine just stopped. No warning lights or anything. It just stopped running. The vehicles behind me luckily were able to see what happened and get around me without incident. Once I was able to coast back to a safe area, I proceeded to try to restart it with nothing but a click as a response. Tried a few more times with same result. Called roadside assistance and proceeded to check under hood. Found oil stick barely showing any oil when just under 2 months ago it was full, and I had not seen any warning light indicating low oil. Took oil cap off and felt what was inside and found metal shavings in oil. Roadside showed and pretty much confirmed the metal shavings and my worst fear. Still had it taken to a Hyundai dealership where they told me the motor was seized at it would be $13,200 to fix. Asked about the existing class action suit and pretty got told my engine wasn't part of it. After looking at all the complaints here, not seeing how they CANT classify this as a major issue. Still fighting with dealership I purchased from to get something done.

The transmission failed, and it's only at 70k. This was only diagnosed AFTER being told that my dual clutch was faulty. I had that replaced, only to be told that my actuator was faulty and NOT the clutch, after haviing paid for the replacement. Now, the vehicle will barely move with rpms through the roof. So not only was Ithe vehicle misdiagnosed TWICE, the cost of repairs was sky high! This could have been avoided. I contacted the dealerships, at they advised that they did everything as hyundai instructed them. Well, hyundai was wrong, and now my vehicle doesn't even work.