Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2017 Hyundai Tucson owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2017 Hyundai Tucson. The contact stated while his fiance was driving 40 mph, she started to smell fuel fumes inside of the cab of the vehicle and started to get a headache/nauseous. The driver was able to park at a near gas station and waited for the contact to drive to his location, to verify the fuel cap. The contact stated no failure was found and secured the fuel cap. The contact followed the drive to their residence. The driver was able to continue driving at 20 mph but the vehicle began to jerk and the check engine warning light was illuminated. The driver stated she saw black smoke exiting from the rear of the vehicle. The driver was able to park on the side of the road and stated the smoke extinguished on its own. The driver was able to continue driving slowly to their near residence. The contact called the local dealer and made them aware of the failure. …
The contact owns a 2017 Hyundai Tucson. The contact stated that the vehicle was consuming an excessive amount of engine oil. There was an abnormal knocking sound coming from the vehicle. There was no warning light illuminated. Due to the failure, the vehicle was towed to a dealer, and the excessive oil consumption was confirmed. The contact was informed that the vehicle was included in NHTSA Campaign Number: 21V727000 (Engine), and the engine was replaced. The vehicle was repaired, and a family member retrieved the vehicle and drove it to the residence without failure. Several days later, the family member started the vehicle, and fuel started pouring out from underneath the vehicle. Due to the failure, the vehicle was towed back to the dealer and was diagnosed the vehicle with an O-ring failure inside the fuel injectors. …
My Hyundai Tucson beginning at 65,000 miles Began consuming more oil than normal. There was a transfer of title through a family member with the vehicle and was not aware that in that case the cars 100,000 mile warranty is no longer valid. It is then reduced to half that or 60,000, one of the 2. I brought the fact up to the service rep at Hyundai that it was going through a lot of oil and they stated that it was normal with multiple cars that Hyundai produced. The oil was burning off and no detection of leak and no check engine light has ever came on. It never over heated. I then brought this up to Hyundai at about 92,000 miles and thats when I learned about the warranty being voided because of the transfer. The car at the time is running just fine but still burning oil and still nothing from the dealership about any issues because the check engine light never came on. …
Engine fail, no warning till it happened, her car just stopped at night in the middle of the road while she was driving, she then smelled something burning and got right out of the car and called a tow truck. The car was towed to a Hyundai dealership where we were later told it was an engine block, and the car was basically burning gas. Cars been in the shop since January because the engine had to be shipped in parts from overseas. When the new engine had finally arrived, they took the old engine out and saw that the Pistons headshot shrapnel through the starter and through this turbo part, which is also now on back order. I do not know if the vehicle has been inspected by the manufacturer, or the police. …
My 2017 Hyundai Tucson is experiencing dangerous, sudden engine stalling, which are symptoms directly matching Service Campaign T1B. These critical safety issues surfaced following a total engine replacement in June 2025. Despite the vehicle being within the 12-month/12,000 mile workmanship warranty, the dealership is refusing to honor this coverage or offer goodwill assistance. My claim is based on a documented pattern of physical and technical negligence: - Failure to Update Software: The dealership failed to perform the mandatory ECM/TCM software integration (Campaign T1B) during engine swap, which is required to prevent the exact stalling I am now experiencing. - Dismissal of Warning Lights (Code P0456): One day after the engine replacement was "completed," I returned to the dealership because the Check Engine Light illuminated with Code P0456. …
#1. This vehicle uses a lot of oil !!! It burns through it like crazy I have to check the oil every other day. #2. When I come to a stop while driving and give it gas to take off IT WONT GO !!!!! It hesitates and when it does go it LUNGES FORWARD!! This is a huge manufacturer problem not a buyer problem. The engine is junk.! 3. I've called numerous places to get help. This car needs to be recalled. This is a huge safety violation. It doesn't wanna go when you give it gas and when it does, it lunges forward that can cause a huge accident on the highways. This car was made in China. It is junk. I've called to get help with this issue and no one wants to help. Nobody returns my calls and I'll Hyundai wants to do is it even more money out of me when this isn't my fault the car is junk. For safety concerns I would like someone to call me at [redacted]. …
Hello, I'm contacting you re: the nationwide Hyundai Oil Consumption issue w/ certain makes & models. I own a 2017 Tuscon w/ just over 56K miles on it. Late last year, we drove my car from our home in Ky to Gatlinburg TN. While we were driving thru Cades Cove, my car acted up, so we found a local repair shop & they looked my car over & determined I needed 4 QUARTS OF OIL added! My car was almost BONE DRY!!! I recently finished my 3 trips to the dealership for the 'oil consumption tests' I'm not sure what was done to my car on each visit, EXCEPT I do know on visit #2, they cleaned my engine/pistons & changed the oil. After that, I drove it aprox 1582 miles & 'lost' 3/4 of a quart of oil. They Hyundai Co seems to think this is acceptable, however, I do NOT!!! NO vehicle should burn/leak/lose that much oil over a 1500 mile trip!!! …
My 2017 Hyundai Tucson refuses to accelerate after a complete stop at a traffic light, or just refuses to change gears after making a turn, or simply just lose power although on cruise control while drive on the freeway. I have reported the issue several times to Hyundai and the dealership, it seems that nothing can't be done and Hyundai is not taking my concerns seriously. I am not afraid to drive the car since I have a long commute to work, I escape several accidents before because the other drivers were cautious and kind enough when they notice that my car couldn't accelerate. Drivers have blown the horn at me on the highway because the car refuses to accelerate or change gear while I am driving. I can press the gas pedal all the way down, still nothing. …
Engine light and oil light stays on in the car. Car shaking really bad. Oil is evaporating in less than a thousand miles. 2017 Hyundai Tucson. Engine ticking noise and smells like fire.The contact owns a 2017 Hyundai Tucson. I received notification of NHTSA Campaign Number: 21V727000 (Engine). I previously took vehicle in to dealer for sae issue back in march of 2022. They said it was fixed and their were no other vehicle engine issues. I was driving 30 MPH, the vehicle stalled. My Warning light is illuminated. I was able to restart the vehicle and park the vehicle on the side of the roadway. The vehicle was not drivable. I took the vehicle to the local dealer who associated the failure with the recall. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. …
Car engine seized and lost ALL power going 60mph down the highway at night with my child in the back seat. I have poured quarts and quarts of oil in this vehicle because it burns oil at an alarming rate until it eventually runs dry and the engine seizes. This is extremely dangerous and luckily my child and I were able to drift to the side of the road without harm and injury. Very discouraging that there are thousands of these cars and engines on the road that can literally seize up at any minute. Maintenance was performed and kept up with. The Oil pressure light had been flashing when the vehicle turned but was flashing even when oil had just been changed. These engines are dangerous and have people in a financial hard spot. I still owe $16k on a car I can no longer drive and that Hyundai is saying due to owner maintenance will not get an engine replacement. …
Fuel System complaints in other Tucson years
Frequently asked questions
How common are fuel system problems on the 2017 Hyundai Tucson?
NHTSA has 77 complaints about the fuel & propulsion system of the 2017 Hyundai Tucson, 7% of the model year's 1,092 complaints.
Is there a recall for 2017 Hyundai Tucson fuel system problems?
No. NHTSA lists no fuel & propulsion system recall for the 2017 Hyundai Tucson, though it has 3 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2017 Hyundai Tucson fuel system problems start?
Half of the complaints with a recorded mileage happened before about 18,000 miles, and 66% before 25,000 miles.
Is it dangerous?
Owners linked 0 crashes, 2 fires and 2 injuries to fuel & propulsion system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.