2018 Hyundai Elantra
Problems, recalls and owner-reported issues
Engine is the leading concern among 282 owner complaints filed for this model year. This is the 12th highest complaint count among 26 Elantra model years with reports.
Of the 2018 reports, 12 involved a crash and 7 involved a fire. 6 people were injured and 1 person died.
What owners report most often
Recalls and investigations
No safety recalls on file.
Representative owner complaints
282 reports, newest first.
Engine, Dec 31, 2023
I noticed around 100,000 miles that my car was going through oil when I heard a ticking in the engine. I pulled over and checked and there was no oil on the dipstick. No warning lights or nothing. I just kept adding oil after that and thinking that I will never buy another Hyundai again but never thinking my engine would fail full of oil. In June of 2023 my car lost power just as I got off the freeway. Thankfully it happened just as I got out of rush hour traffic otherwise it could have caused an accident. I had it towed home and the repair shop said my engine failed. I had it towed to a dealer and they confirmed that the engine failed. After many email and phone discussions with the dealership and Hyundai, they said they would cover 50% and then 70% of the repairs. The repair shop in town said this was common in Hyundai's and after checking online I found out that this has been an issue for 6 years before my car was built so Hyundai KNOWINGLY put a defective motor in my car. I have 149,000 miles on it but I still had over a year left to pay on it. just to get it moving I accepted the 70% and 9/27/23 I received an email saying it was done. The same day I received another email saying that they were wrong and it needed another part but should be ready early October. 3 months later I still have no car. I had to use an old truck I have that gets half the mpg. I've been paying insurance and payments on a car I don't have and don't want back. A page on Facebook, Engine Failure Kia/Hyundai describes many people's frustration with the same issue. When most get their car back, the engine fails again. I drive 110 miles a day just for work and its freeway 95% of the drive. If I have to drive in rush hour and my engine fails again, it could be disastrous. I want the dealer to buy my car back with compensation for lost money. I should not be forced to drive something that is a proven hazard on the road. I can mail all pertaining documents if needed. I can't scan them.
Steering, Nov 28, 2023
absolutely no warning light indicator prior to slowing and making a turn into our food store parking lot. just prior to turning the power steering failed. i was able to avoid a collision by using all my strength to turn steering wheel. [XXX] while parked i displayed options and found reset to factory default option and clicked it. power steering was restored. dashboard EPS warning light went on and cleared after default reset. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Electrical system, Other or unspecified, Nov 14, 2023
Car isn’t starting just changed the started two years ago after it failed now it’s not starting we have gas in it and it won’t start
Power train, Oct 20, 2023
Dual Clutch Transmission (DCT) hesitates when slowing to a stop, then accelerating. The car completely looses power and limps for a second or two until finally it engages and power finally goes to the wheels. Also, the DCT clutch completely failed at 117,000 miles while traveling 65mph on the freeway, and Hyundai won't replace the clutch. Hyundai will only sell a new complete DCT.
Electrical system, Engine, Sep 28, 2023, fire
WHILE DRIVING, HEARD A LOUD POP THEN SMOKE CAME FROM THE ENGINE. THE ELECTRICAL SYSTEM FLASHED THEN WENT OUT. A PASSER BY COMING FROM THE OPPOSITE DIRECTION STOPPED AND TOLD ME THAT MY CAR WAS ON FIRE. I GOT OUT AND THERE WAS A SMALL FIRE ON THE GROUNG UNDERNEITH MY CAR. THEN OPENED THE HOOD WHERE THERE WAS A SMALL FIRE BEHIND THE ENGINE. ANOTHER TRUCK PASSING BY HAD A FIRE ESTINGUISHER AND PUT THE FIRE OUT. THERE WAS OIL ALL OVER THE ROAD. CALLED A WRECKER SERVICE TO COME AND PICK IT UP. UPON DELIVERY OF MY VEHICLE, THERE WAS OIL ALL OVER THE WRECKER. I'M VERY LUCKY TO HAVE HAD SOMEONE COME BY TO PUT THE FIRE OUT. I COULD OF BEEN IN THE CAR AND BEEN BURNED. THE INSURANCE COMPANY HAS BEEN OUT AND DONE A FULL REPORT ON IT. THERE WERE NO WARNING LIGHT THAT CAME ON DETECTING ANY ISSUES.
Steering, Sep 26, 2023
The contact owns a 2018 Hyundai Elantra. The contact stated that while driving at various speeds, the steering wheel occasionally failed to turn to the right or left and seized. While reversing, the steering wheel seized. After placing the vehicle in park and restarting, the vehicle worked as designed. The steering wheel warning light was illuminated. The vehicle was towed to the local dealer, where the system was reset. The vehicle was repaired, but the failure recurred. The vehicle was taken to the local dealer, where it was diagnosed that the steering column needed to be replaced. The vehicle was not repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 80,000.
Other or unspecified, Sep 16, 2023
I heard it’s a TikTok Trent going on where’s as though they are stealing Hyundais, they tried to 4 times, I jus wanna now is there anything y’all can do to help like a kill switch or something? Cause this is getting out of control, they broke two of my windows, slashed one of my tires, broke my steering column and stole my license plate, too much money I have been putting out on this car, and the police not doing anything about it
Engine, Sep 15, 2023
Engine completely out of oil. Only owned the car for 9 months. No warning lights no check engine lights just completely stalled on the freeway. Now has a very loud engine knock and needs a new engine
Seat belts, Engine, Air bags, Aug 29, 2023
The contact owns a 2018 Hyundai Elantra. The contact stated that the seat belt was inoperable. The contact stated that the air bag was falling out of the air bag enclosure. The vehicle failed to start immediately but was started after several attempts. The air bag and seat belt warning lights were illuminated. The contact stated that the battery terminal posts were inoperable. The vehicle was taken to an independent mechanic, who tightened the battery post. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 46,000.
Electrical system, Vehicle speed control, Engine, Aug 14, 2023
MY HYUNDAI ELANTRA IS A LEMON. I HAVE BEEN HAVING ACCELERATING PROBLEMS, STALLING PROBLEMS FRESH FROM THE LOT EVEN BEFORE 5,000 MILES WITH MY HYUNDAI NOT ACCELERATING TOOK IT TO DEALER SAID NOTHING IS WRONG WITH IT 5 YEARS AGO. IT STILL CONTINUES TO STALL ON ME! IT BROKE DOWN ON ME TWICE IN TWO DAYS IN A ROW. ONE ON 8/8 AND 8/9! COULD HAVE KILLED ME OR OTHERS IF I TOOK IT ON THE HIGHWAY. MY CAR HAS BEEN STALLING AND I HAD TO PUMP THE BREAK TO REV UP THE ENGINE AT THE SAME TIME WHILE TURNING! COULD HAVE KILLED US! I AM SITTING IN A LEMON! IT IS NOT SAFE ON THE ROAD AT ALL!! I LOST MY JOB BECAUSE OF THIS AND THE TIME IT TOOK ME TO TRY AND GET A RENTAL. HYUNDAI WON'T LET ME GET A LOANER CAR! I CANNOT AFFORD UBER ALL THE TIME. ALL THE LIGHTS ARE ON. CHECK ENGINE LIGHT TOO AND AIRBAG LIGHT. MY TRANSMISSION SEEMS TO BE SLIPPING TOO AND THE DOUBLE CLUTCH. CRANK AND CAM SHAFT PROBLEMS! HEADLIGHTW ARE VERY DIM TOO. AIRBAG WEIGHT FRONT SEAT SENSOR IS TURNING ON. ENGINE IS STALLING. SLOWS DOWN! WILL NOT ACCELERATE AFTER 60MPH GOES SUPER SLOW DOWN TO 55 MPH UP HILL. I WANT HYUNDAI MANUFACTURER TO PAY OR I AM GETTING A LEMON LAWYER AND CONTACTING THE BBB AND THE STATE OF ARIZONA.
Other or unspecified, Electrical system, Aug 14, 2023
The car was stolen from an apartment parking lot due to no immobilizer being installed, making the car very easy to steal.
Other or unspecified, Aug 10, 2023
My car was stolen due to Hyundai's failure to design and manufacture the vehicle with adequate security measures, thereby making them incredibly easy to steal. These design flaws have impose significant safety risks and have place my family under a substantial financial burden.
Engine, Aug 9, 2023
MY 2018 HYUNDAI ELANTRA SHUTS OFF WHILE DRIVING. THE ENGINE AND OIL LIGHTS COME ON AND THE CAR WILL SHUT OFF ANYWHERE WHILE I AM DRIVING AS OF APRIL 02, 2023. I HAD TAKEN MY 2018 HYUNDAI ELANTRA TO THE DEALER TO HAVE THE CRANK SENSOR REPLACED AND THEY COMPLETED THE REPLACEMEMT TODAY, WEDNESDAY, AUGUST 09, 2023. NOW MY 2018 HYUNDAI SHUTS OFF MORE OFTEN THAN BEFORE. I WAS TOLD BY THE HYUNDAI CORPORATION OFFICE TO TAKE MY VEHICLE BACK TO THE DEALER AND INFORM THEM THAT MY 2018 HYUNDAI ELANTRA IS SHUTTING OFF MORE FEQUENTLY THAN BEFORE....AS OF TODAY, WEDNESDAY, AUGUST 09, 2023.
Vehicle speed control, Aug 7, 2023
We own a driving school. My husband was giving a road skills test for a student in our 2018 Hyundai Elantra. For unknown reasons the car rapidly accelerated. He told the driver to get off the accelerator. She said she was not on the accelerator. He looked over and her foot was on the brake. We have an instructor's brake and by pressing it my husband was able to overpower the Elantra accelerator They missed another car by inches, but he was able to stop the car. They continued down the road and the car's rpms where high. He tested the car by putting the transmission in neutral, The car revived but the student's foot was on the brake. They continued to the office using the instructor's brake to control it. After the car was shout off and restarted It never had this same issue. We just brought it to the dealership for inspection of problem. Our mechanic looked at the car but could not find a reason for the problem.
Vehicle speed control, Aug 3, 2023
While driving at any speed, vehicle momentarily does not respond to any gas pedal input. Driver presses on gas pedal but no change in speed, no rpm change no warning lights on dash. After a few seconds vehicle responds again randomly. Puts driver at danger due to not being able to same speed as traffic very dangerous!
Other or unspecified, Aug 2, 2023
My complaint is that my 2018 Hyundai Elantra keeps dying. I feel like it's a major safety issue. I can stop at a stop sign, light or slow down and it will quit. We've had work done on it and they say they have it fixed but it's still doing the same thing. It will just die, the engine light will come on or it will say key not recognized. I'm at my wits end. There has to be some type of recall to get this fixed because I've heard where this can happen while driving down the interstate or wherever. That can cause major problems. I just got this car in March and I love it, but we bought as is so we're stuck not knowing what to do now. I'm hoping you can help us find out the problem. Thank you.
Electrical system, Other or unspecified, Engine, Aug 1, 2023
UNKNOWN- intermittently - multiple times a day for the last month the car starts making clicking noises like a card in the spokes of a bicycle. Mechanic could not find the cause. UNKNOWN- two times in 2 weeks- while making a turn my car stalled in the middle of an intersection, all the lights on the dash went on, and wouldn't start up again for a couple minutes. Then car starts and runs fine besides the intermittent clicking
Steering, Electrical system, Jul 28, 2023
My right rear brake has a short in the wire. It goes on and off where I hit bumps in the road. I have tried replacing and nothing works. My car was broke into and steering column was busted. They person who broke into my car was able to put a USB port onto the ignition and start my car.
Engine, Jul 7, 2023
Knocking coming from the engine, OIL in the engine, Oil pressure light came on. Was looked at by two private mechanics and the dealership and was told the engine was faulty and not to drive it. The engine needed to be replaced. Was denied replacement by corporate since it just passed the warranty and was told to go to the BBB if I didn’t like it.
Air bags, Jul 2, 2023, crash
Was involved in accident on interstate. The car in front of me began decelerating and as a result, I did the same. The car behind me crashed into me at high speed and pushed me into the car in front. (3 cars involved total). The front and rear ends of my car were completely crushed to the point where the drivers door will not open more than about a foot. At no point did my airbags deploy. My car is serviced regularly and no warning lights were on. I was not injured but am extremely lucky that this was the case. A police report was filed.
Electrical system, Structure, Engine, Jun 17, 2023
First, the plastic around wheel wells began to come out, then other parts of underneath near the skid area at the front of car begin to drag. Eventually a lot of the plastic pulled away underneath the car taking some of the front bumper. Then the car ran hot and had zero fluid in the radiator even though I regularly have oil changed and fluids topped off. Now the air conditioner throws out hot air when it on. I’ve regularly had oil changed. After only 3500 miles of having oil changed my oil light would come and car stalls when I’m turning. This could get me hit and killed. I bought car from car max and took it back as I have Extended Warranty that I’m paying for. They told me I had to have an appointment nearly a month out. I told them car needed to be seen now, that engine is probably going to go. CarMax refused to see my car and I now have an appointment at the Huyandi dealership . CarMax stated that Hyundai would replace my engine for free. I would like to state that I used car fax and found out car was a rental car and driven in three states. Also according to the vin number the oil in my Hyundai was changed for the first time At 18,000 miles. I still owe three years and I’m not going to have a car because it may blow the engine before I can get it into dealership. I NEVER would have bought the car had I known it was a rental, but CarMax kept telling me it was a one car owner. The car had 36,000 miles on it and I should have known. Yes, it was a one car owner by the Car rental agency and driven by hundreds of people, who didn’t care because it was a rental. Also, the check engine light is on and I can’t get car inspected or renew my tag. I had to replace calipers on both sides of car and I’ve had to have it aligned three times. It also makes a thumping sound on right front tire while I’m driving it. Feels very unsafe. Replaced brakes tires and it still makes noise. There needs to be a way to protect the consumer!!!!
Engine, Jun 7, 2023
I noticed around 97k miles that car just died as I turned left out of a parking lot at low speed. Thought nothing of it at first maybe I hit the keys with my knee. Then it happened again at 101k and recurred consistantly always within 1000 miles of an oil change at the scheduled interval in the manual. Then at 117k it did it again but when I started the car it developed a loud knock. I got the car home and took it to my mechanic and they said that the engine would need replaced. This is incredibly dangerous as it happens while traveling at speed and you lose control of power steering and acceleration.
Engine, May 25, 2023
I purchased this car as a used car at CarMax in July 2022 and it drove fine for about 10,000 miles, but starting in February 2023, my engine started to misfire. The first misfire happened when I started my car. I was told by my local mechanic that I needed a new engine after a compression test was run. My engine misfired a 2nd time while I was merging on the highway and a third time while I was starting my car. I only have 68,975 original miles on my car. The first 2 misfires illuminated the check engine light and the third misfire illuminated the check engine light, the battery light and oil pressure light, however my mechanic didn't find any codes with my third misfire. My car regularly rough idles and has a delay when I accelerate as well.
Engine, May 19, 2023
ENGINE SHUT DOWN AND INOPERABLE. POSSESSION OF CAR LESS THAN 2 YEARS, DRIVEN TO COLLEGE, WORK, ETC.
Other or unspecified, May 12, 2023
UNKNOWN