2017 HYUNDAI TUCSON Engine Problems

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...

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 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...

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,...

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...

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...

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...

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...

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...

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.

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...

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...

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...

No compression in one of the cylinders, oil blow by, oil consumption approx 1 quart per 1000 miles. Now has developed a serious miss in cylinders 2 and 4 and is undrivable.

I was driving home from the store a short distance from my home. The check engine light came on, the car ran rough, lost power and would not accelerate. I was able to get home. My husband checked the oil; it was 2 quarts low. He previously changed the oil 3000 miles prior. He connected a code reader and it read "DCT 1326". I drove slowly on the berm of the road & able to get home. Had I been on an interstate, my life could have been endangered. Top speed a rough 30-40 mph. After my internet search it appears that oil consumption and engine loss is a common problem. My car has less than 60K miles. No prior history and oil changed every 5K miles.I am very upset about the lack of responsibility on Hyundai's part. This is our 3rd Hyundai and we were loyal customers. [XXX] INFORMATION...

Oil consumption issues upon oil change no oil registered at all. It was confirmed no leaking and was advised to contact due to recall on this motor using oil. Also advised to request request a motor replacement due to this vehicle already showing signs of this issue to assure it doesn’t lock up.

My car became disabled due to engine failure on the highway. My vehicle is no longer drivable. My warning lights did not come on prior to the incident.

Sole owner of 2017 Hyundai Tucson with approx 55,700k miles. Check engine light on and car not accelerating properly. Had same acceleration problem a year ago without engine light, Hyundai dealership stated I needed software update on anti judder gds, update was completed by Hyundai and the issue has reoccurred.

The engine is failing. Our vehicle continues to experience tremendous oil consumption and it's all of a sudden gone into "limp mode" where we lose engine power even after the knock sensor recall update was performed. No check engine lights, no indication of what's happening and it just loses power on the highway as well as city streets. It's a danger to everyone around us and it's a danger for us as we try to drive the vehicle. The dealer / Hyundai had us do 2 oil consumption tests but would not do anything to fix the issue. They informed us they needed to replace the engine after the first oil consumption but then they backed off of that and didn't fix the issue. It’s just gotten worse. We also had a transmission service done and they said the transmission looked fine. We took it in for a diagnostic just...

Engine experienced a catastrophic failure. Driving (normal commute) and clicking noise start coming from the engine. Got louder over a short time, but no dash waring lights came on. Further along the check engine light came, and when it started flashing I pulled over and called for roadside assistance (tow). No other warning lights came on. Engine temp read normal throughout. After the dealer service team reviewed, said the engine block was cracked and metal noted in the oil and filter. I contacted Hyundai USA to see if they would cover engine replacement. After a few days of review and back and forth with the dealer, they declined any claim. Dealer service rep quoted us approx $20k for engine replacement. We opted to sell to salvage company and now need to buy another car. Just over 66,000 miles and complete loss.

Car is burning oil. Oil change done at 3k and no oil in vehicle at all. Transmission shakes violently on start up and first movement and slips shifting gears. No response sometimes when pressing gas pedal to go

Car went into limp mode on the highway because of high oil consumption. Car came to a complete stop.

While driving down the interstate the vehicle would not accelerate and the RPMs were fluctuating. We were luckily near an exit and were able to pull into a gas station. The check engine light came on. Once we parked the engine stalled and we were not able to restart. We had the vehicle towed to a AAA certified mechanic, they stated there was no oil and that the engine needed to be replaced. We did not receive any low oil indicators for the vehicle. We had the vehicle flat bed towed back to our home town where a 2nd mechanic indicated that there was still some oil in the vehicle but that the engine would need to be replaced. The VIN for this car shows no engine recall but this appears to be the same issue that has resulted in Hyundai engine recall with the 2.0 vehicles.

The contact owns a 2017 Hyundai Tucson. The contact stated while driving at an undisclosed speed uphill, the vehicle failed to accelerate as intended while depressing the accelerator pedal. The check engine oil warning light was illuminated. The vehicle hesitated, and the contact pulled over to the side of the road. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The contact stated that there was oil leaking from the exhaust pipe. The contact related the failure to NHTSA Campaign Number: 21V727000 (Engine); however, the VIN was not included. The manufacturer was not notified of the failure. The failure mileage was approximately 117,000.

The contact owns a 2017 Hyundai Tucson. The contact stated while driving at an undisclosed speed, the vehicle failed to accelerate as intended while the accelerator pedal was depressed. The check engine and check engine oil warning lights were illuminated. The vehicle was taken to a local service shop where it was diagnosed with engine knock. The contact was informed that the engine needed to be replaced. Upon further investigation, the contact related the failure to NHTSA Campaign Number: 21V727000 (Engine); however, the VIN was not included. The vehicle was towed to a local dealer, where it was diagnosed and determined that the engine needed to be replaced due to the knocking coming from the engine. The local dealer advised the contact that parts for the repair were not available. The manufacturer was made aware of the failure. The failure mileage was approximately 104,000.

I had my oil changed at a Hyundai dealership at 102,000 miles however even before the next oil change was due my engine had a bearing failure. The dealership could not fix my car for months and that I should find another Hyundai dealership to fix the issue. The next dealership told me that the cost was $14000k to fix and that the engine had oil sludge buildup. My Carfax report is shows consistent and provable oil maintenance every 3K - 4K miles. The engine had been consuming oil which I report to the dealership but sine there was not any check engine light they did not do anything about the consumption problem. I have not yet had the vehicle inspected by independent mechanic or anyone else. no warning lights ever came on that alerted me to low oil.

A knocking noise from the engine. The dealership is refusing to give us a warranty for the rebuilt of the engine that we will be covering 40% of the cost. Is this possible? For us to spend approximately $7K and not get a warranty on the work done?

There is metal shards in the oil from the engine. The oil burns up within a week or so. The guy at the oil change place said it was common in these make and model cars and I need a new engine. It can stall or catch fire which can pose a risk to me and/or other cars on the road. I drive around with a [XXX] son it's my daily car and the engine is not good. We are constantly having to put oil in it. Other vehicles from this company have been recalled for the same issue. Please have it inspected and fixed. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Engine failed at 137,000 miles. The vehicle is available for inspection. The engine failed while driving with no warning lights, or indications that anything was wrong. It started with a knock that gradually got worse and worse over the course of 5 miles. Once it shut down it failed to ever restart again. Te vehicle was inspected by a Manufacturer Dealership, they did not give me specific insights as to what caused the engine to fail other than that there was no oil present in the engine at the time of inspection. However I have every oil change receipt, documenting regular, on time oil changes.

Since reaching approximately 79,000 miles on my vehicle (which I am the original owner of), I have noticed excessive oil consumption. Over the course of 3,000 miles between oil changes, the vehicle consumed about 4 quarts of oil, and the oil lamp came on. Additionally, I consistently experience the smell of burning oil inside the cabin whenever I back in or out of parking spaces/my garage, which poses a health risk. Beyond the health concerns, there are potential consequences, including engine damage, fire risks, reduced performance, and with that, an increased likelihood of accidents. While Hyundai acknowledges that this is a known issue, they have done little to offer a proper solution, merely attempting to keep the consumption within barely acceptable limits. Thank you for taking note of this problem.

My 2017 Hyundai tucson is consumeing oil at a steady rate. Took it to dealership roughly year to do oil consumption test. They said my headgasket, turbo, and pil pan was all leaking. They replaced those parts before starting oil consumption test would be performed. $3,300 later still consuming roughly 1 quart per 500 miles. It faild the oil consumption test and i was advised to do a combustion chamber cleaning next. $700 later and im burning 1 quart roughly every 1k miles. Took it back to them and said thats normal and it is fixed. I'm very concerned considering no car should burn that much oil in between 3k oil changes and only holds 5 quarts of oil. I also have 2 young children and wife that regularly drive the car and it's sluggish when getting on the gas like entering the highway and I'm worried the engine may...

My car has been burning oil for over a year. there is no leak. I have been putting three quarts in every 4 to 6 weeks. I have now replaced two coil packs and the spark plugs. my engine light is on because it said 3 and 4 was misfiring so i recently replaced those coil packs and now it said spark plug and i replaced it again as well. so the engine light coming on and what it says the problem is is wrong. now when i push the gas it is knocking or missing. not sure how to describe it. no one has looked at it other than a friend that is a mechanic and he says its probably the engine because this kind of car has these problems.

Excessive oil consumption, engine started knocking, dealer confirmed needs engine replacement which is covered under ONLY original 1st owner and NOT subsequent owner. Hyundai refuses help. Have not been able to drive my Tucson for a year. Still paying monthly payments and insurance

The contact owns a 2017 Hyundai Tucson. The contact stated while driving at various speeds, the vehicle hesitated while depressing the accelerator pedal. The contact stated that the oil light was flashing on the instrument panel while turning the steering wheel. The vehicle was taken to an independent mechanic where the contact was informed that the vehicle was consuming an excessive amount of oil. The vehicle was taken to a dealer for an oil consumption test and the oil was topped off. The contact was instructed to bring the vehicle back after 1,000 miles. Upon investigation, the contact discovered that the engine oil consumption failure was widely reported. The vehicle was taken back to the dealer as instructed, and the contact was informed that the engine had not consumed enough oil to be considered a defect. The contact was advised to purchase a factory-made oil filter from the dealer because...

My vehicle began experiencing issues around 83,000 miles. The engine started burning oil, showed shuddering during acceleration, and there was a noticeable smell of gasoline inside the cabin. Eventually, the car wouldn’t start, so I had it towed to the dealership. The technicians confirmed it was running rough and behaving abnormally. The Hyundai dealership conducted a full inspection and diagnosed several issues. They replaced the spark plugs, performed a GDI-safe induction cleaning, replaced the coolant and brake fluids, completed a transmission fluid service, installed a new battery, carried out wheel alignments, and changed the cabin air filter. All of this work was completed in October 2024. However, in December 2024, I had to return to the dealership because the fuel smell inside the cabin persisted. Although they couldn’t find the source of the issue, the smell eventually disappeared after the visit. Following that, I was advised to check my oil...