Hyundai Tucson Complaints (2016)

1,626 consumer complaints on file.

#11708402January 2, 2026
ENGINE, POWER TRAIN
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11705564December 17, 2025
ENGINE, POWER TRAIN
While driving on the highway at normal speed, the vehicle suddenly lost power and shut off without warning. There were no warning lights or messages prior to the loss of power. I was able to safely pull over, but the engine would not restart at that time and the vehicle required towing. The sudden engine shutdown occurred in active traffic and created a safety risk due to loss of propulsion. The vehicle later restarted, but I brought it to an authorized Hyundai dealership for inspection. The dealership diagnosed internal engine damage, including piston ring failure and cylinder wall scoring, and advised that the engine would need to be replaced. Since the incident, the vehicle has shown intermittent oil pressure warning lights and reduced performance. The issue has been confirmed by a dealer inspection. The vehicle is currently not considered reliable or safe for regular driving.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11705267December 16, 2025
UNKNOWN OR OTHER, VEHICLE SPEED CONTROL
Drove into a parking space, with the foot pressing on the brake pedal, the car suddenly and without warning rapidly accelerated uncontrolled causing the vehicle to accelerate past the end of the parking space causing property damage.
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0
#11704984December 14, 2025
ENGINE
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11703404December 6, 2025
ENGINE
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11700812November 21, 2025
ENGINE, UNKNOWN OR OTHER
Part(s) Affected: Engine / Engine Control / Stall / Loss of Power Summary: My 2016 Hyundai Tucson (VIN: [XXX] ) has an active P1326 – Knock Sensor Detection System (KSDS) code, which indicates rod bearing wear and imminent engine failure. The vehicle experiences: •loss of power •inability to accelerate •engine hesitation •risk of stalling while driving These are serious safety risks. This issue is part of the Hyundai/Kia engine defect settlement XXX), yet Hyundai refuses to provide towing or address the safety risk despite the P1326 code being a known precursor to engine seizure. The vehicle is currently unsafe to drive, and Hyundai Customer Care has refused to escalate my case according to settlement requirements. This is a safety hazard that can cause engine seizure and sudden loss of power while driving. Details: •Hyundai Case #: XXX •Engine settlement code P1326 confirmed •Hyundai refusing proper support •Vehicle should not be driven NHTSA intervention is needed due to Hyundai’s failure to address a known safety defect. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11700550November 20, 2025
ENGINE
Engine failure at 67k, Hyundai denied warranty
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11699943November 17, 2025
ENGINE AND ENGINE COOLING
The contact owns a 2016 Hyundai Tucson. The contact stated that while driving at an undisclosed speed, the vehicle failed to accelerate as intended while depressing the accelerator pedal. In addition, the contact stated that the vehicle stalled, and there was an abnormal sound coming from the engine. The check engine warning light was illuminated. The contact took the vehicle to Auto Zone, and a scanner was used to diagnose the vehicle. And it was determined that the catalytic converter had failed. The contact took the vehicle to an independent mechanic, who diagnosed the vehicle with oil intrusion into the catalytic converter. The contact stated that the failure persisted. The contact stated that on a separate occasion, the vehicle failed to accelerate as intended while depressing the accelerator pedal. The contact stated that the engine was consuming an excessive amount of engine oil, and an abnormal sound was coming from the engine. The contact stated that the vehicle stalled again. The contact was adding seven quarts of oil for every 3,000 miles driven. In addition, the catalytic converter failed to function as intended. No warning light was illuminated. The contact was concerned that the engine could fail. The manufacturer was made aware of the failure. The failure mileage was unknown.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11699129November 13, 2025
ENGINE
Brought vehicle in on 07/10/25 to dealership with very low oil, it was determined vehicle was burning oil and combustion cleaning was recommended. Hyundai Corp. denied claim due to 2nd owner. We are not 2nd owner had to transfer title upon my father's death, vehicle owned by family. Hyundai then approved claim and combustion cleaning was done. We were then told by dealership to bring in vehicle every 1000 to check oil. On 2nd 1000 check it was determined to be burning oil and needed engine replacement. Hyundai Corp. denied claim this time stating gross maintenance neglect from 01/2018-06/2019 period but only 3084 miles were put on between oil change. This was not brought up during combustion denial. Also Hyundai stating out of warranty which expired 08/24/25 but issues started in 07/2025. I have asked Hyundai Case Manager to provide written proof in owner's manual where it shows we did not maintain vehicle in accordance to manual.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11698099November 7, 2025
ENGINE
My 2016 Hyundai Tucson has a severe engine defect that causes excessive oil consumption and poses a safety risk while driving. It constantly throws the P1326 engine issue, which is the knock sensor.The issue is not due to any misuse or neglect on my part. The vehicle consumes approximately one quart of oil per week, and I have been advised by two different Hyundai dealerships not to invest any money into repairs because the engine should be replaced under Hyundai’s extended engine warranty (15 years/150,000 miles).Despite multiple attempts to get the issue resolved over the past year, Hyundai continues to deny the engine replacement, leaving me with no resolution and forcing me to drive an unsafe vehicle.The engine burns an excessive amount of oil and needs frequent refilling to prevent damage.The vehicle has stalled and runs rough at times, creating a safety concern.Both Hyundai dealerships I’ve visited confirmed that this is a known issue and advised me not to spend money on repairs since the engine qualifies for replacement under the extended warranty.Hyundai corporate continues to deny coverage and has not repaired or replaced the engine despite the clear warranty terms.The issue has persisted for nearly a year, and the vehicle continues to deteriorate.I believe this defect poses a serious safety hazard because the engine can fail without warning while driving. The excessive oil consumption also increases the risk of engine seizure, stalling, or fire. I am currently forced to operate the vehicle in unsafe conditions due to Hyundai’s inaction. I am requesting that NHTSA investigate this ongoing engine defect and Hyundai’s repeated denial of warranty coverage for affected Tucson models. Owners should not be forced to drive unsafe vehicles or pay for repairs that should be covered under Hyundai’s extended
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11698032November 6, 2025
ENGINE, ELECTRICAL SYSTEM
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
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11697119November 3, 2025
STRUCTURE:BODY
Have had to replace all four window regulators. From searching online, it appears there are quite a few other people who have had the same issue. Raising this issue in case others have to to create a recall. Thank you
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11697152November 3, 2025
UNKNOWN OR OTHER
Oil consumption is uneven, unpredictable, and has been a problem for at least 30,000 miles and since 2020. The car has ~74k miles on it and I carry a case of oil in the trunk. A couple years ago our catalytic converter clogged (I suspect from burning oil) and we were stuck on the roadside. Dealer replaced the catalytic converter under the power train warranty, but has not addressed the oil beyond a few consumption tests. They say it's "within normal parameters" but last night at a rest stop I had to add oil AGAIN. I feel like they're trying to wait until the warranty is up and then tell me it's not their problem.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11696934November 1, 2025
ENGINE
Engine ran out of oil with no indication on instrument panel that it was happening. Engine now knocks and needs replacing. My independent service center has determined a failure. It is available for inspection.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11695722October 27, 2025
ENGINE, ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM
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
Crash:
No
Fire:
Yes
Injuries:
1
Deaths:
0
#11693848October 16, 2025
ENGINE, POWER TRAIN
My Tucson has been using an absurd amount of oil for the past 30,000 plus miles i had it in the shop for repairs for the exhaust/ turbo leaking due to broken stud bolt that finally was covered under warranty. But did nothing for the burning of oil. No oil leaks. It used a quart for every 500 miles. Now no warranty left i have a cylinder #1 misfire and have replaced sparkplug and will not come out of limp mode. Within a mile of driving the plug is oil fouled and goes back into limp mode. Probably will get no help from Hyundai to rebuild/ replacement of the motor.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11691637October 6, 2025
ENGINE
I bought this car with 85,000 miles on it and at 94,000 miles i began hearing a knocking sound in the engine, even with completing the first two oil change intervals within my ownership. no check engine light or warning signs came on, even with the knock sensor update. the engines performance declined immensly, acting as if it was going to seize, and burning through 1qt oil/500 miles with no leaks. i had to continuously buy oil to keep the oil tank full, as no dealerships near me had any availability for 3 months from the time i called, to the time i got into an appointment. i took the vehicle to the dealership to have the engine replaced under class action warranty. the dealership took 4 months to replace the engine, the first 2 denying approval until it was inevitably approved. during those 2 months i was not provided with a loaner car, and due to my age i was unable to rent a car. i still had to continue to pay a car payment and insurance on a car that was undriveable. hyundai cooperate would go 5/14 days at a time without contacting me, even with me calling everyday to try and get an update. there was not any clarity, communication, or updates on the process. once my engine was replaced my catalytic converter had clogged due to the pervious oil burning issue prior to the engine replacement. hyundai told me the engine and exhaust system have nothing to do with each other, and the only thing they could do was have me replace the part with an oem part (a 5k replacement) and we could “file for reimbursement” but there’s no guarantee i would be reimbursed. i have been put out of thousands of dollars and the ability to drive my car for 6+ months due to hyundais negligence of this known issue. i can not get out of my loan as i owe on it more than the car is worth so i am stuck with a car i don’t feel safe in, and has continuous issues that compromise safety. this company needs to be seriously looked into and held accountable.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11691702October 6, 2025
ENGINE
The contact owns a 2016 Hyundai Tucson. The contact stated that while driving 75 MPH, the vehicle inadvertently lost motive power and was unable to accelerate above 35 MPH, prompting the contact to discontinue driving the vehicle. No warning lights were illuminated. The vehicle was towed to the dealer, who diagnosed failures with the engine knock sensor and catalytic converter. The contact was informed that the vehicle was consuming an abnormal amount of engine oil. The vehicle was repaired. The manufacturer was notified of the failure, a case was opened, and the contact was provided with Goodwill assistance. The failure mileage was 70,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11691476October 5, 2025
ELECTRICAL SYSTEM, ENGINE
While driving, on multiple occasions all warning lights will come on and the car will start to lose power. The headlights constantly go off and come back on randomly. Turn the blinker on and the rear window wipers intermittently come on. The vehicle has been towed to the dealership so many times and we either get “can’t duplicate” or needs oil change, which had just been done. Now we are being told that we need a second engine replacement. Unfortunately this time it will not be covered by warranty. We have reached out to Hyundaii Motors 3 times and the BBB Auto but they stand behind it not qualifying for the Lemon Law. Hyundai should have some obligation as all these issues are “known issues” just not recalls.The 2016 Hyundai Tucson is not a safe vehicle.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11690251September 29, 2025
ELECTRICAL SYSTEM
Front passenger door will not open using the key fob. It has to be opened from the inside door handle. If there was an accident the door would not be able to open from the outside. This is a serious safety issue. There have been numerous issues with this problem. Hyundai should recall these vehicles for this safety issue
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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