Hyundai Santa Fe Sport Complaints (2018)

324 consumer complaints on file.

#11727837March 29, 2026
ENGINE, FUEL/PROPULSION SYSTEM
I bought a 2018 Hyundai Santa Fe from a dealership in May of 2023. Ever since then I have paid around $8,000 in repairs for this car. These repairs have been so expensive and time consuming that last year I wasn’t able to drive it for 6 months because it was in the shop for most of the year. I had to fix the Fuel pump, the Battery, timing chain valve TWICE, O2 sensor , Catalytic Converter, Engine valve, cylinder 1 & 3 and NOW I have to fix cylinder 2 & 4 & that cost again around $2,000 to fix. I am constantly stressed out, crying and becoming broke because I have to keep on repairing this car. I use up all of my tows every year because my car always shuts off on me while I am driving. I am at the point where I want a refund on the car and I want to get rid of this vehicle. I do not feel safe driving on the highway or driving with my two kids and I am currently pregnant again and this car isn’t safe for a family. I am constantly feeling broken down and worthless because I can’t even keep this car a float.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11726332March 23, 2026
ENGINE, FUEL/PROPULSION SYSTEM, POWER TRAIN
Enterprise car sales sold me this vehicle when it had 3 open recalls on it. The vehicle itself was a problem from the beginning. When I took it in for it's first oil change the mechanic told me it had no oil in it. He said they sold me a car that is notorious for consuming oil and or seizing or blowing up. I had the engine replaced on this car already and I just took it in for it's first oil change and it was already consuming oil. I want a new car but enterprise is telling me this is my problem
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11726456March 23, 2026
SERVICE BRAKES, AIR BAGS
The contact owned a 2018 Hyundai Santa Fe. The contact’s son stated that while driving at 45 MPH, the brake pedal depressed with no warning light illuminated. The contact’s son stated that the ABS braking system failed, and the brake pedal did not function when attempting to stop the vehicle. As a result of the failure, the contact’s son collided with the highway pavement. No injuries were sustained, and no medical attention was required. The contact’s son also stated that the air bags did not deploy during the crash. A police report was filed. The vehicle was towed and was deemed a total loss by AAA due to severe front-end damage. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 130,000.
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0
#11725641March 19, 2026
ENGINE
I drove 2.5 hours north to a Marine brother's father's funeral, who unexpectedly passed. I started my drive home and made it to Yorktown in about 15 minutes, and the engine light came on, started flashing, and went into limp mode. I pulled over on I-69 to shut it off, pulled the dipstick, and the oil level was full. I pushed the Bluelink button on my rearview mirror, and HMA sent a tow truck to tow the vehicle to a local dealership about 10-12 minutes away. The dealership did not inspect the vehicle until the following Monday, since it was Friday, three weeks ago. The dealership found DTC codes for misfires in cylinders 1 and 2, multiple-cylinder misfire, and too-high pressure in all four cylinders. The vehicle has had the knock sensor replaced, a KSDS ECM update, and a series of gaskets replaced. It has been burning oil since 69,362 miles and is now not operational, 2.5 hours from home. HMA has declined to replace the engine on a vehicle involved in a class action settlement due to problems with several completed replacements. The dealership has followed the manufacturer's process, and, due to the engine not producing a code it had at 87,986, but now not capable due to piston damage, cylinder scouring, and spark plug damage, the manufacturer has declined a goodwill replacement. The engine failure did put others in harm's way, as it did me when having to pull off the busy interstate to inspect the obvious failure. I have been driving a rental since this situation occurred, have a vehicle that is not operational, and a manufacturer that is not assuming responsibility for the catastrophic failure. I have read numerous forums across several platforms about the Theta 2 engines. The vehicle has been serviced as needed, including multiple requests to fix or repair the engine noises it produced, when the oil level became low, and oil had to be added.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11725196March 18, 2026
SERVICE BRAKES, HYDRAULIC
The contact owned a 2018 Hyundai Santa Fe Sport. The contact stated that while driving 5 MPH, while depressing the brake pedal, the vehicle failed to respond. No warning lights illuminated. The contact pulls over to the right side of the road, exits the vehicle, and notices flames coming from the engine, and smoke starts coming inside the vehicle. The contact mentioned that a bystander gave him a fire extinguisher to extinguish the fire, the flames stopped, then a couple of seconds later, the failure persisted. No injuries were sustained. No medical attention was required. A police report was filed. The fire department extinguished the fire. The vehicle was destroyed. The vehicle was towed to J&J Towing. The vehicle was not repaired. The contact was relating to the failure of the NHTSA Campaign Number: 22V810000(SERVICE BRAKES, HYDRAULIC). The manufacturer was not notified of the failure. The failure mileage was 170,000.
Crash:
No
Fire:
Yes
Injuries:
0
Deaths:
0
#11725311March 18, 2026
ENGINE
I am reporting a serious safety concern involving a 2018 Hyundai Santa Fe Sport with approximately 132K miles. While driving at highway speed, the vehicle suddenly lost power/velocity and the engine light flashed. This created an immediate safety hazard, as maintaining speed is critical in highway traffic. Within seconds, the vehicle regained power and the warning light turned off, giving the impression that the issue had resolved. Shortly afterward, while exiting the highway, the vehicle began shaking and felt as though it would stall but was able to drive home less than one mile. A mechanic retrieved misfire codes for cylinders 2 and 4. Further inspection revealed internal engine damage in cylinder 4 requiring major rebuild. A full deconstruction revealed that one of the valves in cylinder 4 had partially broken. This failure occurred with little to no warning and involved a sudden loss of power at highway speed, which could have resulted in a serious accident. The vehicle’s warning systems did not provide adequate or persistent alerts prior to significant engine failure. Over the last 6 months it began consuming oil frequently requiring weekly checks, however no warning systems or errors to indicate an underlining concern. Based on research, similar Hyundai vehicles have documented issues involving excessive oil consumption and internal engine damage without sufficient warning. This raises concerns about a potential safety defect affecting engine performance and failure detection.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11724297March 14, 2026
TIRES:TREAD/BELT
At 4 AM on March 10,2026, I received a recall for the tires (Recall ID:26T009). I took it to the Hyundai dealership to get it serviced. The Director Mr. [XXX] , informed me that the only recall they have for me is a software recall. In addition, the do not fix any tire recalls I would have to reach out to the manufacturer such as Kumho tires co. When the service tech [XXX] looked at the tires, he informed me that there is Bridgestone tires on the vehicle. 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
#11722393March 6, 2026
UNKNOWN OR OTHER, ENGINE
Engine-Excessive oil consumption. Other-backup camera does not work and hasn’t for some time is 2028 sant fe sport included in recall
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11721308March 1, 2026
ENGINE
2/27/26 Kept regularly scheduled oil changes with dealer. Car began to knock and lose power, Oil light is periodically flashing on and check engine light came on. Took car to Valvoline oil change-they state no fluid on the oil dipstck. Scheduled oil change was not for another month. No oil leaks at all. Vehicle is bucking and knocking and loses acceleration. I have an appt at the dealer tomorrow3/2/26 and am hoping hyundai will cover any necessary repairs as they have multiple Technical service bulletins about this.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11719417February 20, 2026
ENGINE
The contact owns a 2018 Hyundai Santa Fe Sport. The contact received an undisclosed recall notification, and the local dealer was contacted; however, there were no appointments available. On a separate occasion, while driving at an undisclosed speed, the vehicle jerked, and the check engine warning light illuminated. The vehicle was taken to an O'Reilly's Auto Parts to be diagnosed, and DTC: P1326 was retrieved. The vehicle was taken to the dealer and the contact was informed that there were damages to the engine caused by engine misfire. The dealer was in the process of determining if the engine needed to be replaced. The contact waited and then called the dealer and was informed that DTC: P1326 was not the correct code and that there was another fault code related to the recall. The contact was informed that the repair would be an out-of-pocket expense. The vehicle remained at the dealer unrepaired. The manufacturer was not notified of the failure. The failure mileage was approximately 120,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11718820February 18, 2026
ENGINE
engine cut out on highway, check engine light flashing. Car would not exceed 50 mph on highway and would hesitate/jump trying to go up any hill/incline. Took to mechanic and vehicle had P1326 knock sensor code. There appears to be a service campaign (Campaign 966/T3G) for 2013-2018 Sanat Fe Sport vehicles, but when i enter my VIN campaign does not appear. This is a safety risk/hazard and should be covered by the campaign/addressed by dealer. Car has always been well maintained and adhere to service schedule.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11718921February 18, 2026
UNKNOWN OR OTHER
While parked the panoramic sunroof spontaneously shattered.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11718800February 18, 2026
ENGINE
The contact owns a 2018 Hyundai Santa Fe Sport. The contact stated that while driving at 55 MPH, the engine made a knocking sound, and the vehicle started shaking before starting to smoke. There was no warning light illuminated. The vehicle was towed to the dealer, who determined that there was a hole in the engine block and that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and informed the contact that since Service Campaign: 953 (ECM & Cluster Update) was not completed in a timely manner, the engine replacement was not covered. The contact had not received the notification for Service Campaign: 953 (ECM & Cluster Update) or owned the vehicle when the Service Campaign had started. The failure mileage was approximately 122,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11718421February 17, 2026
AIR BAGS, SEATS
My air bar light was flashing so I took it into the dealer as it is still under warranty. They said it is a sensor in the seat that deploys the air bag. It has been since November with no ETA on the part. When I asked about getting my car back after several times they tried to get me to sign a wavier saying if I was in an accident they wouldn't be liable. I refused and my car is still at this dealership.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11718669February 17, 2026
ENGINE
My vehicle is using excessive oil. I first noticed this around 80 000 miles. Initially it started off with not being able to get the 5000 miles before next oil change and dropped to around 4000 miles. It then dropped to 3000 and now less than a 1000 miles before I am needing at least 2 quarts of oil. I have had the vehicle examined by midas and they confirmed there are no leaks, cracks or reason for the excessive oil consumption. They suggested that I contact the dealer as this is a known issue and to get help with replacing the engine. I contacted the dealership and was told I would get a call back and never did. I also contacted hyundai on their website and put in a complaint and requested the engine be replaced, with no response from that as well.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11717081February 10, 2026
ENGINE, POWER TRAIN
Car stuttered and would not rev past 2k rpm. Blinking check engine light appeared Code was for known connecting rod failure for all theta engines for our 2018 sante fe. Hyundai is trying to get out of covering the cost of repair or replacement even though this is a very well known issue and is covered under warranty.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11716284February 6, 2026
ENGINE
Constantly losing oil and there is NO oil leak. Had numerous Oil Consumption Test done. Paid for other unnecessary testing as well. Thousand of complaints on line of other Santa Fe Sports also having the same issue. Hyundai denied a new engine even though dealership recommended it. Also Hyundai Consumer also denied, since corporate told dealership no. Losing 4 quarts of oil, going less than 1000 miles. Let it sit for over a month, then took it back. Now they said I was 2 quarts over. It has the dealership tamper seals on it. Only dealership has been adding oil. Customer Service representative, accused me of adding oil. I asked how do you think I did that? Your Seals are on my car that your dealership out on there. Said it needed an oil change since it was over. Told him that's fine, but I was not paying for it, since they were the only one who out the oil in. So now I am having to do yet another oil consumption test. This was on 2.3.26
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11716031February 5, 2026
ENGINE
engine consumes excessive amounts of oil. we have to check oil every day and add oil even after 30 mile trips. low oil can result in a seized engine which could result in a crash if power is lost in high traffic areas or highway speeds. hyundai knows there is an issue and engines that seize are replaced with the same defective design. this is dangerous and could result in a crash or being stranded in an unsafe area
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11715566February 4, 2026
ELECTRICAL SYSTEM
My starter failed while out shopping. No issues starting the car departing from my home, but would not start in the store parking lot. My mechanic did not provide the broken part for inspection however everyone commented that is was very unusual for it to fail as I only have roughly 25,000 miles on it. My mechanic also mentioned that this was 2nd 2018 hyundai sante fe in the past week he had to replace the starter on that vehicle had 60,000 miles. There were no warning lights prior to the event, I suspected it was the starter after having a new battery installed and no success starting because of the lights that remained on on the instrument panel.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11713790January 27, 2026
ENGINE
My vehicle has approximately 152,000 miles, and I am currently experiencing a major engine failure. Oil consumption and knocking on engine Hyundai has had lawsuits in the past with unsafe unreliable engines.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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