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2018 Hyundai Elantra

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2018 Hyundai Elantra do not stand out strongly from the model-year median of 182.

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When problems were reported

Mileage at the reported incident

91 reports with mileage · 190 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Engine. Review the 140 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 43 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 24 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

12 crash reports7 fire reports6 injury reports

What owners actually said

281 reports
Mileage unknown · Aug 10, 2023
Unknown Or Other

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.

NHTSA ODI #11537574

Mileage unknown · Aug 9, 2023
Engine

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 HYUND…

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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.

NHTSA ODI #11537549

Mileage unknown · Aug 7, 2023
Vehicle Speed Control

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 an…

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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.

NHTSA ODI #11536879

Mileage unknown · Aug 3, 2023
Vehicle Speed Control

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!

NHTSA ODI #11536323

Mileage unknown · Aug 2, 2023
Unknown Or Other

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…

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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.

NHTSA ODI #11536060

Mileage unknown · Aug 1, 2023
Electrical SystemEngineUnknown Or Other

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 s…

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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

NHTSA ODI #11535939

Mileage unknown · Jul 28, 2023
Electrical SystemSteering

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.

NHTSA ODI #11535125

Mileage unknown · Jul 7, 2023
Engine

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…

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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.

NHTSA ODI #11530873

Mileage unknown · Jul 2, 2023
Air BagsCrash

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 op…

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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.

NHTSA ODI #11529995

Mileage unknown · Jun 17, 2023
Electrical SystemEngineStructure

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 cha…

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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!!!!

NHTSA ODI #11527520

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.

Go deeper into Hyundai Elantra problems