Engine And Engine Cooling Problems of Hyundai Tucson - part 1

The engine is burning excessive oil. Down 3 quarts over approx. 3,000 miles. Mechanic verified there are no leaks - it is burning the oil.

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Hello, my 2019 Hyundai tuscan I have owned for 3 years-4 years. Unfortunately it is a gdi motor, it uses oil so bad, even though I do change the oil every 3,000 miles, and do every maintenance on the vehicle that is told to me done, ever time I change the oil it is low, even though I top it off through out the 3,000 miles. I have no leaks at all and it is just evaporating, I do not think this is right for a 2019… there is several issues and concerns from other buyers with this issue. There should be a fix to this, ASAP.

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Oil light comes on between changes at about 1500 miles before needing one, oil does not show on dipstick and have to repeatedly put on in engine. Chance of engine seizing or jumping time.

See all problems of the 2021 Hyundai Tucson 🔎.

Oil component failure causing extreme heating within the engine and catalytic converter which poses risk for engine fire. This oil consumption issue was addressed by the dealership who ran a test to see how much oil was consumed. The test results showed that the vehicle was burning oil at a high rate and would ultimately result in engine failure. The low-oil light has never come on indicating a need for an oil change. Despite this, I have constantly pulled my own dip stick and got changes every 2,000 miles. For this make and model, they required a change every 5,000 miles. When I notified Hyundai corporate over this concern. They claimed due to it being outside of warranty, that it does not matter what my engine light has been doing since I got the car, nor the issue with the oil consumption, they refuse to address any of these problems as being a manufacturing problem. The maintenence has been kept up since I got the car, so the manufacturer is not acknowledging the constant issue with Hyundai tuscon engine dangers. If a fire were to occurr, I was told this is not Hyundai's responsibility due to me not being the first owner and it not falling within warranty. After the combustion test, Hyundai claimed that they refilled my oil. When I checked my dip stick after only driving 100 miles, the image attached will show the resulting levels. My oil light is still not coming on despite this. Even when it has been much lower than the pictured level. This, paired with the super heated catalytic converter due to the oil consumption, is going to cause an engine fire and is not fair to the consumer.

While operating the vehicle, the engine shut down. Complete loss of power. Engine would restart, stall and then not restart. Vehicle immobile. Vehicle towed to dealership since could not be driven. Strong smell of gasoline.

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The contact owned a 2022 Hyundai Tucson. The contact stated that while the vehicle was parked, the contact's neighbor knocked on the contact's residential door and informed the contact that the contact's vehicle was on fire. The contact stated that when she went outside, the contact noticed that the entire front of the vehicle was on fire. The fire department was called, and the fire department extinguished the fire. A fire report was filed. The contact stated that the vehicle was burned all the way to the rear seat of the vehicle. The fire burned another vehicle that was parked in the contractor's yard. In addition, the contact stated that the fire burned a good portion of the contact's residential yard. The vehicle was towed to a local tow yard. The vehicle was condemned a total loss by the insurance company. The fire inspector informed the contact that the fire started in the engine near the battery. The manufacturer was not made aware of the failure. The failure mileage was approximately 76,500.

Oil consumption, will change oil and within weeks I will be down 23 quarts of oil.

Severe oil consumption. The vehicle eats the oil at an alarming rate. Having to fill the oil tank very often and the engine light has been on. It is affecting acceleration at 30mph where the engine warning light will flash. It also completely dies while driving. Very unsafe and needs to be resolved.

See all problems of the 2017 Hyundai Tucson 🔎.

Vehicle is showing ksds-related engine warning behavior and the Hyundai dealership performed a diagnostic scan. The service manager told me, “I don’t recommend you driving it,” due to a potential engine safety issue. However, Hyundai motor America’s national consumer affairs team is refusing to authorize towing or a loaner/rental until after a full diagnosis is completed. The dealership cannot complete the diagnosis unless the vehicle stays on-site, but I am unable to safely leave it because Hyundai is refusing transportation assistance and I was told not to drive it. This forces me to drive a vehicle they identified as unsafe in order to complete the required inspection. This involves ksds/engine failure risk, which has been associated with stalling, loss of power, and possible fire hazards. Being advised not to drive while being denied towing or transportation creates a serious safety concern for myself and my children. I am requesting NHTSA document this incident because Hyundai is creating a safety hazard by refusing support for a vehicle they identified as unsafe to operate.

See all problems of the 2016 Hyundai Tucson 🔎.

The engine on this vehicle burns oil quickly which is a known defect. I took the vehicle to the dealership and both times I was told everything was working fine. On 12/5/2025 the vehicle just lost power while driving. After getting the vehicle towed to a mechanic they said I needed a new engine.

I’m submitting this complaint to report what appears to be a serious safety-related engine issue in my 2017 Hyundai Tucson sport 2wd with the 1. 6l di turbo engine [t-gdi gamma]. I’m aware of NHTSA recall 21v-727, which covers 2017 Hyundai Tucson models with the 2. 0l engine for premature engine bearing wear. The symptoms covered by that recall are nearly identical to the symptoms my vehicle is now showing. My VIN shows no open recalls or service campaigns on Hyundai’s website, but the problems I’m experiencing match those found in many other consumer reports for this same year, make, and model. My vehicle has only 80,000 miles and has had regular maintenance. Examples include loud knocking from the engine that rises and falls with rpm, and metal shavings in the oil. One complaint that reflects the same pattern can be found in NHTSA id 11680114, which describes engine knocking and metal debris with no warning lights or alerts. My vehicle has also shown no warning indicators. These issues pose a safety risk because they can lead to sudden engine failure while driving. Based on the volume of similar complaints and the overlap with the existing recall, I’m concerned that the defect may affect more than the engines currently covered under 21v-727. I’m requesting that NHTSA review this matter and determine whether Hyundai should extend or expand the recall to include vehicles equipped with the 2017 Hyundai Tucson sport 2wd 1. 6l di turbo dohc 4cyl. Please investigate this issue and hold Hyundai accountable if these defects extend beyond the vehicles already listed.

My motor has a knocking/tapping noise that is obnoxiously loud. My oil level is always changed on time every 3k miles. I have 146,257 miles on my vehicle. I was informed from my mechanic shop that many of the 1. 6l motors have issues. I have never had an engine noise then boom its knocking. I was informed not to drive my car to further damage the vehicle. I do not drive it but now am stuck in a loan for a vehicle I cannot drive. I had zero warning for this matter.

Car died/lost power while driving in traffic 11/28/25. Good samaritan was kind enough to push me off the road out of traffic. Car was towed to Hyundai dealer that day, then 12/1 told engine failure, required engine replacement. Class action lawsuit settlement for engine replacement, but denied by Hyundai because of "neglect", since I am not able to locate all of the service records that they request. Known faulty rotating assembly, and Hyundai has implemented concerted practice of denying warranty coverage for failed engine. Now having to pay almost $8k to replace with new engine, but concern that new engine will have same issue. (multiple posts about this). There was high potential for significant traffic collision, injury due to sudden, catastrophic engine failure. Traumatic experience.

My 2019 Hyundai Tucson previously required an engine replacement due to a known defect. After the engine replacement, the check engine light remained on. Recently, the check engine light began flashing, and the vehicle was towed to the dealership. I was informed the vehicle has a radiator/cooling system failure. Given the history of engine defects and warning lights, I am concerned about vehicle safety and reliability.

My 2019 Hyundai Tucson, VIN [xxx] , has developed engine knocking, which may indicate internal engine failure. A mechanic has suggested a possible loss of cylinder compression, though the exact cause has not been confirmed. Hyundai vehicles from similar model years have experienced engine failures related to bearing wear and metal debris, leading to stalling, loss of power, and complete engine failure. These failures present a serious safety risk, particularly if the engine fails while driving. I am concerned that this defect could result in sudden loss of power or engine seizure, increasing the risk of an accident. I am submitting this complaint to ensure the issue is properly investigated and addressed. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

The engine has begun making a persistent knocking sound, especially during acceleration. A mechanic inspected it and indicated it may be related to cylinder compression issues or internal engine damage, but the exact cause is not yet confirmed. Because this matches symptoms associated with the known connecting rod bearing defect affecting the 2. 0l nu gdi engines, I am requesting a full warranty inspection under the engine ii settlement and Hyundai’s extended engine warranty program.

I am writing regarding a serious incident involving negligent automotive service performed by jiffy lube store #687. On October 24, 2025, I took my 2017 Hyundai Tucson to this location for a standard oil change. I trusted that the service would be completed properly and safely. However, on November 21, my vehicle’s oil lamp unexpectedly illuminated. Concerned, I returned to jiffy lube on November 22, where employees informed me that they had “sealed the small leak and topped [my] oil,” adding that I was entitled to two top-offs between oil changes and “should be good for two weeks. ” tragically, the very next day, November 23, the oil lamp flashed again. My vehicle then shut off while I was driving, with my children in the back seat. This was a frightening and dangerous situation for all of us. I am now left confused, stressed, and unsure of the full extent of the damage.

The contact owns a 2014 Hyundai Tucson. While the contact's wife was driving at an undisclosed speed, several unknown warning lights illuminated, and the vehicle lost motive power. The contact's wife was able to coast the vehicle to the shoulder of the roadway. The vehicle was towed to an independent mechanic, where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact was advised to have the vehicle towed to the dealer. In addition, the contact was informed of campaign 953 (extended warranty on the engine). The vehicle was later towed 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 of campaign 953 (extended warranty on the engine). The manufacturer was made aware of the failure by the dealer. The manufacturer initially agreed to a good-faith repair. The manufacturer declined the good-faith repair because the campaign 953 requirement was not performed. The contact had not received information on campaign 953. The failure mileage was approximately 130,000.

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The contact's wife owns a 2022 Hyundai Tucson. The contact stated that his wife reported that the vehicle shuddered significantly and failed to exceed 30 mph while driving. The check engine warning light was illuminated. The vehicle was taken to the dealer, where it was diagnosed that the fuel injectors were leaking, and the dealer determined that the fuel injectors needed to be replaced. The dealer informed the contact that the manufacturer had redesigned the fuel injectors due to the known failure. The dealer informed the contact that the repair could not be covered under the extended warranty because the vehicle had exceeded the required mileage. The contact was informed that parts needed to be ordered to repair the vehicle. The vehicle had not yet been repaired. The contact related the failure to TSB number: 22-FL-002h. The manufacturer was notified of the failure, and a case was filed; however, no assistance had been provided. The failure mileage was approximately 65,000.

I recently purchased vehicle and when checking recalls from my local Hyundai dealership I was advised that there was two previous attempts to have engine replaced due to knocking and it was denied this recalls is the 209 I escalated to Hyundai corporate and after taking to a Hyundai dealership and paying for a diagnostic test they advised car doesn't have oil pressure and the oil pump needed replaced and Hyundai corporate denied repairs saying this didn't pertain to recall 209 because my engine is a 1. 6 liter and it was ok only to the 2. 0 engines, I would like to report this and ask for help please.

I know there is a re-call for my vehicles engine and year with model. I am having serious issues with my vehicle related to the recalls for the same year and model. I feel unsafe driving my vehicle and now I do not know what to do.

My car on the expressway wouldn't go over 40 and this was happening intermittently so my car was unsafe. No check engine light but it was just at the dealership for an oil change. Has. Been an ongoing problem since I bought the car! smells, gets hot!.

Oil consumption problem caused vehicle to go into limp mode on freeway. Manufacturer states 1qt loss every 1000 miles is acceptable.

My adult son was driving and under the hood started to smoke. He pulled over and opened the hood to take a look and then a fire started under the hood! the fire department was called and they put out the fire, cut the gasoline and duct taped it up so the fuel line would not further ignite the hot engine. My insurance is looking into what would have caused a random under the hood fire. Luckily no one was injured. However the engine section of the car is melted beyond belief. My insurance has not told me if the car is repairable or not.

See all problems of the 2020 Hyundai Tucson 🔎.

Fitzgerald countryside Hyundai - address is 27419 us hwy 19 n, clearwater, FL 33761 refuses to fix a recall on my unsafe car. Check engine light flashing due to code p1326 which is an issue detected by ksds that monitors unusual engine vibrations and is designed to prevent engine damage.

Car often does not accelerate when hitting the gas. Was turning onto highway from a stop car did not accelerate causing other vehicle to swerve to avoid hitting me as my car would not move. Couple seconds later it moved.

My 2018 Hyundai Tucson experienced complete engine failure at around 118,000 miles. The motor suddenly blew without warning. This vehicle uses an engine type known for widespread engine defects, including bearing wear and internal failure. I bought the vehicle used in 2023, maintained it regularly, and there were no warning lights or overheating before the failure. I had to put oil in my vehicle every week. I had to use 5qts of oil. It smelled like fumes coming through the vents. It then stalled on the highway while we had our son in the vehicle and shaked profusely. Mind you we had our son in the vehicle. How unsafe is that. I then did my research and found out Hyundai engines of this generation have a history of stalling, seizing, and internal damage. I am filing this complaint because this appears to be part of a known safety defect that can cause sudden loss of power while driving. We took it to shop and confirmed the motor blew. It was faulty. Also, sometimes the electrical components would turn off in vehicle such as radio and would go black. Also the turn signal would be on and then turn off. It would also shake while driving. This needs to be taken care of ASAP as it almost caused danger to my family and also caused financial strain on my family too as I now had to roll over my vehicle loan into a new safe vehicle. I would like to be contacted in regards to this. Thank you.

Vehicle is burning through oil.

Sensors something to do with the motor and not sure where the other sensors is related to could be the motor as well. The safety was not good due to it shut off in the middle of traffic and making wraddling noise. I took the vehicle to the dealership where purchase from. They have done nothing besides fixed one thing that I know of supposed to been the surpension. But the other problems was not fixed no it has not been inspected by anyone the warning lamp come on and just blinking none stop.

The contact owns a 2018 Hyundai Tucson. The contact stated that while driving at various speeds, the vehicle almost stalled. The contact stated that the check engine warning light illuminated and was flashing off and on. The accelerator pedal was depressed; however, the vehicle failed to respond as needed. The contact pulled over to the side of the road, and the vehicle remained running. The contact waited for a while and then shifted to drive(d) and was unable to accelerate above 30 mph. The contact stated that the failure was a recurring failure. The vehicle was taken to a parts store and was scanned, and dtc: p1326 was retrieved. The contact had not taken the vehicle to a dealer or to an independent mechanic. The vehicle was not diagnosed or repaired. The contact was no longer driving the vehicle. The manufacturer was not informed of the failure. The failure mileage was approximately 102,000.

I purchased a cpo 2017 Hyundai Tucson in June'22 and brought it in for engine stuttering, the car stalling in intersections and was told they couldn't duplicate the problem. I emailed and brought the car in again and still noting was rectified. I've made the oil changes, changed spark plugs, flushed the engine in July and got new oil and everything looked at and in October the engine seized while my husband was driving to work: no oil lights on no engine lights on. Neither Hyundai or the extended warranty will help. My VIN didn't come up in a recall but there's too many problems with other 2017 I would hope they'd look again and help their customers.

Car was fine and I get regular oil changes. Last week all the sudden the car started making noise and just shut off. When my husband checked there was no oil on the dipstick but I park on concrete and the car is not leaking oil. Apparently the motor is blown and completely locked up.

- kept regular 5k-6k oil changes since 2022 when I purchased the vehicle -took the vehicle to a Hyundai dealership, multiple times, to ask about the engine stalling at a stop or slow turn, and/or jerking. -July '25 new oil change and flushed engine -October'25- no engine or oil lights. Engine seized and needs to be replaced. - VIN didn't populate recall but the symptoms are the same.

I've taken the vehicle to several mechanics for engine-idling when turning, going up-hill. I've purchased new plugs, lines, engine cleaners, no-one can figure it out. The oil now has engine shavings even though the oil was recently changed. The car broke down today.

As I was driving I was stopped & told my car was on fire. I immediately stopped & hopped out & less than 30 seconds later half of the hood caught heat/fire & flew into the windshield breaking it. At least half the car is burnt to ashes.