Hyundai Tucson Complaints

6,738 consumer complaints on file.

#11742112June 4, 2026
ENGINE
Oil consumption engine ticking hesitate to change gears poor acceleration.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11742153June 4, 2026
ENGINE
I recently purchased a 2020 Hyundai Tucson with a Nu 2.0 GDI engine. Shortly after purchase the engine completely failed and requires full replacement. When taken to a Hyundai dealership, they pulled an internal STUI report showing A95 branding, meaning Hyundai had previously denied warranty coverage blaming the prior owner for outside influence. This A95 designation does not appear on any consumer vehicle history report including Carfax or AutoCheck. I paid $13,500 for this vehicle with no knowledge of this engine history. The Nu 2.0 GDI engine in this vehicle is specifically named in Hyundai’s class action settlement. Hyundai is using internal branding to avoid responsibility for a known manufacturing defect while allowing these vehicles to re-enter the used car market with clean vehicle history reports, leaving consumers completely unprotected.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11742140June 4, 2026
ELECTRICAL SYSTEM, UNKNOWN OR OTHER
I was told there was a known issue with the electrical system with the front bumper harness and wiring harness need to be replaced due to water damage & Vehicle's horn keeps on going out and has to be replace
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11741794June 3, 2026
ENGINE
The contact owns a 2016 Hyundai Tucson. The contact stated while driving 50 MPH, the vehicle failed to accelerate as intended and stalled. There was no warning light illuminated. The contact was able to pull over to the side of the road, where the contact restarted the vehicle. The contact drove to his workplace and parted the vehicle. However, the vehicle later failed to start. The vehicle was towed to the dealer it was purchased from, and the contact was informed that the engine had failed. The vehicle was not repaired. The vehicle was then towed to Affordable Towing and Repair, where it was diagnosed that the engine had failed and needed to be replaced. The manufacturer was not contacted. The vehicle was towed to 125,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11741884June 3, 2026
UNKNOWN OR OTHER
Sunroof exploded I was driving at high speed on a highway. sounded like a gun fired. glass must have flown back towards other cars. Noise was terrifying and I slowed to gain my composure before pulling to the side of the highway and calling the police. Car is currently at a local dealership. My initial thought was that something like a rock hit the sunroof, but on my own inspection it appears the explosion was outward. there is no evidence of something falling on it. no scratches on the inside roof cover which was closed at the time. No makes on the roof rack or scratches on the car roof. There was no warning of any kind from the vehicle that it might occur. after doing some research I discovered that there have been many cases of exploding sunroofs on Hyundai cars. Dealership is under the assumption that a rock hit the roof, but are not willing to give me a report of an examination into what might have caused it. They disregarded my conclusion that it exploded outward.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11741739June 3, 2026
SERVICE BRAKES, FORWARD COLLISION AVOIDANCE: WARNINGS
I was driving along a 40 mile an hour road and there was a fork in the road and a car in the opposite lane waiting to turn onto that fork to the right and the car just slammed on the brakes and I was injured very badly. My neck back and hips are hurt very bad.
Crash:
No
Fire:
No
Injuries:
1
Deaths:
0
#11741613June 2, 2026
FUEL SYSTEM, GASOLINE
The contact owns a 2022 Hyundai Tucson. The contact stated that the fuel door had failed to open intermittently. The contact stated that the failure had progressively worsened, causing the contact to seek assistance to open the fuel door. The vehicle was taken to the dealer where it was being repaired. The manufacturer was not contacted. The failure mileage was approximately 50,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11741203June 1, 2026
STRUCTURE:BODY
Driver door does not open from the outside. Rear passenger door does not open at all.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11741253June 1, 2026
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING, FORWARD COLLISION AVOIDANCE: WARNINGS
I was going northbound on highway 77 in Bloomington, MN, switching lanes to get on an exit ramp to westbound 494. Another vehicle in front of me was also changing lanes but I had slowed down so we can switch lanes appropriately as we were both going at decent speeds and as I was braking and this car ahead of me crossed lanes, my forward collision warning activated and emergency braking occurred which inappropriately activated and caused me to abruptly stop while driving on an exit ramp on a freeway. Luckily the car behind me did not hit me but it was terrifying and scary and I had my two young children in the car. I have set up plans for updating the software for this vehicle with the current recall.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11741296June 1, 2026
FORWARD COLLISION AVOIDANCE: WARNINGS
Car suddenly braked on three separate occasions with enough space between vehicles.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11741423June 1, 2026
POWER TRAIN, ENGINE
While driving, the engine began making a loud knocking/rattling noise and the check engine light began flashing. The vehicle experienced a loss of power and was unsafe to continue operating normally. The vehicle was taken to a Hyundai dealership for diagnosis. The engine requires replacement. Hyundai denied coverage, claiming excessive oil consumption and/or maintenance concerns. However, upon inspection, the dealership removed the valve cover and advised that the engine was internally clean and showed no significant sludge buildup consistent with severe neglect. I am concerned that this engine failure may be related to known Hyundai engine issues involving the 2.4L GDI engine. The failure occurred well before the expected service life of the engine and created a potential safety hazard due to the loss of power while driving. I am requesting that NHTSA review this failure and determine whether similar failures are occurring in 2020 Hyundai Tucson vehicles equipped with the 2.4L GDI engine.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11741110May 31, 2026
UNKNOWN OR OTHER, LANE DEPARTURE: ASSIST
Anytime I put it it in hands-free control on the highway. Even on the small highway normal strip the car swings left and right. And also when I'm getting off from the highway hello, Francis smells so close and there's a small bump the back of the car is sliding most of the time.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11741127May 31, 2026
ELECTRICAL SYSTEM
Car is PhEV and it failed 4 times in 3 years due ac compressor failure, main reason identified was due to high voltage it was failing EV and other systems. Car stopped two times in the middle of highway. All 4 times Hyndai kept the car with dealers for major part replacement. Reported to Hyndai consumer affair for replacement and request denied with reason Lemon law.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11741093May 31, 2026
FORWARD COLLISION AVOIDANCE: WARNINGS
I have a 2026 Hyundai Tucson 2500 miles. It has slammed on the brakes. At least 6 times since I've owned the vehicle for forward collision to the point where it could have put me in danger. And I could have been in an accident one time it occurred when I was making a curve, there was oncoming traffic from the other side in the curve. And the vehicle slammed on the brakes bc of the other car going in the opposite direction at the car. And just yesterday, as I was slowing to a stop at a stoplight, if there was a car in front of me going less than 15 miles an hour. So I can slow down so I could stop it slammed on the brakes. Despite the fact that the car in front of me had already left his stopping point again dangerous. I had a seat belt mark on my shoulder.Because of it
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11741013May 30, 2026
ENGINE
My 2013 Hyundai Tucson with 89,417 miles experienced complete engine failure due to severe rod knock from connecting rod bearing wear. This vehicle was brought to our local Hyundai dealership with confirmed diagnosis. This is a well-documented manufacturing defect in the 2.4L Theta II engine. This vehicle was bought 10/28/205 with 29,494 miles. The vehicle was properly maintained with regular oil changes from time of purchase- records attached. Hyundai denied warranty coverage under the TXXM extended program citing incomplete Campaign 966 (KSDS software update) and improper maintenance. However, I never received any recall notices or campaign notifications. When inquiring about notices, Hyundai cited an address that I have not lived at for over 10 years. This sudden engine failure has left me without a vehicle with Hyundai refusing to address this known problem with their engines. I request that NHTSA investigate this issue as well as Hyundai's inadequate notification practices.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11741044May 30, 2026
ENGINE, FUEL/PROPULSION SYSTEM, SUSPENSION
This vehicle had a engine replaced by the dealership Nov 2024.Has not run the same since.Getting worse and seems like transmission issues.I was told The first and the 2nd owner which I'm the 2nd owner has a 5 year 100,000 mile warranty.It's been 4 years and since I've had the vehicle I've driven round off 60,OOO miles .The vehicle had $84,000 something miles on it when I got it.It's becoming very dangerous to drive around other cars giving out of power in the middle of streets and barely not going up hills or freeways and streets.😮
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11740933May 29, 2026
ENGINE, POWER TRAIN
While driving, the check engine light began flashing and the vehicle shook severely due to engine misfiring. The vehicle has had a recurring cylinder 3 misfire throughout ownership. Spark plugs and ignition coils were first replaced around 40,000 miles and replaced again in December 2025 for the same recurring issue. A Hyundai dealership inspected the vehicle and found codes P0300 random misfire and P0303 cylinder 3 misfire. The dealership technician documented that the piston rings did not look good and confirmed the catalytic converter was damaged as a result of the misfires. The vehicle has had an engine rattle at idle, oil consumption, and blow-by since early in ownership. The engine defect is progressive and predates the current mileage. The flashing check engine light and severe shaking while driving at highway speeds created an unsafe condition with other vehicles on the road. The problem has been confirmed by a Hyundai dealership. Hyundai Motor America was contacted and denied goodwill warranty assistance. The vehicle is available for inspection upon request.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11740955May 29, 2026
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING, SERVICE BRAKES, VEHICLE SPEED CONTROL
On XXX, my vehicle unexpectedly activated its automatic braking system while driving, resulting in a rear-end collision. My infant daughter was in the vehicle at the time. While we were fortunate to avoid catastrophic injuries, the incident placed both of us in significant danger and could easily have resulted in a much more serious outcome. The other driver may also have sustained injuries as a result of the collision. The vehicle sustained approximately $20,000 in damage. Since the accident, I have learned of Hyundai’s recall involving this braking system. Given the circumstances, I am deeply concerned that the condition addressed by the recall contributed to the collision. What is particularly troubling is that this was not the first time I raised concerns regarding the vehicle’s braking behavior. On February 23, 2026, at approximately 11:00 a.m., I spoke with my dealership, North Bay Hyundai in [XXX] regarding unexpected braking behavior that I was experiencing with the vehicle. My concerns were not escalated, and I was not advised that a potential safety issue might exist. Several months later, I was involved in a collision involving the same system that is now subject to recall. I am also deeply concerned by the manner in which this recall was communicated. I received only a text message regarding a defect involving a critical vehicle safety system. Given the potential consequences of unexpected braking events, I do not believe the seriousness of this issue was adequately conveyed to affected customers. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
Yes
Fire:
No
Injuries:
1
Deaths:
0
#11740938May 29, 2026
SERVICE BRAKES, FORWARD COLLISION AVOIDANCE: WARNINGS
Driving on major highway during rush hour traffic the suv locked up due to the automatic front break system I couldn’t even turn to avoid the crash. I was rear ended from behind.
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0
#11740708May 28, 2026
STRUCTURE:BODY
Left rear passenger door latch failure to open either from inside or outside. This is a mechanical failure of the cables operating the latch. A passenger could not easily exit the vehicle in an emergency situation, also there is no way short of breaking the glass to easily access or if necessary extricate the passenger in an emergency situation. As evidenced from online searches and forums this failure is all too common and has been addressed with a narrow set of vehicles with an extended warranty applied to this failure. This is an issue of safety. There needs to be a recall to upgrade affected vehicles and their door mechanisms.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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