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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

Engine complaints

140 reports
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Mileage unknown · Feb 2, 2023
Engine

I fill up my oil at regular service intervals. When i drive my car after 3500 miles if i turn the engine stalls. This is dangerous due to loss of power. This has happened multiple times.

NHTSA ODI #11505198

Mileage unknown · Jan 24, 2023
Engine

ENGINE COMPLETLY STALLED WHILE DRIVING, WAS PARKING IN A PARKING GARAGE, AND WAS DRIVING UP ON AN INCLINE TO PARK AND MY CAR JUST STALLED AND ALL WARNING LIGHTS CAME ON. NO WARNING LIGHTS WERE PRESENT PRIOR TO, AND ALL POWER WAS STILL ON. I WAS STUCK IN THE MIDDLE OF THE LANE, BLOCKING CARS IN. I WAS ABLE TO TURN THE CAR OFF AN…

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ENGINE COMPLETLY STALLED WHILE DRIVING, WAS PARKING IN A PARKING GARAGE, AND WAS DRIVING UP ON AN INCLINE TO PARK AND MY CAR JUST STALLED AND ALL WARNING LIGHTS CAME ON. NO WARNING LIGHTS WERE PRESENT PRIOR TO, AND ALL POWER WAS STILL ON. I WAS STUCK IN THE MIDDLE OF THE LANE, BLOCKING CARS IN. I WAS ABLE TO TURN THE CAR OFF AND RESTART IT AND IT STARTED UP WITH NO WARNING LIGHTS AND AS IF NOTHING JUST HAPPENED. I DO NOT FEEL SAFE DRIVING THIS CAR AND WILL BE HAVING IT INSPECTED IMMEDIATELY

NHTSA ODI #11503464

Mileage unknown · Jan 15, 2023
EnginePower TrainUnknown Or Other

Without any warning, the vehicle suddenly shut off while driving in a very busy intersection. It was able to be started two times as we tried to get out of the way of other moving vehicles but it eventually had to be towed. There were no warning lights that appeared on the vehicle to give us any indication something was wrong.…

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Without any warning, the vehicle suddenly shut off while driving in a very busy intersection. It was able to be started two times as we tried to get out of the way of other moving vehicles but it eventually had to be towed. There were no warning lights that appeared on the vehicle to give us any indication something was wrong. It was towed to the dealership and we were told that there was engine damage, the engine needed to be replace and that it would not be covered.

NHTSA ODI #11501833

Mileage unknown · Nov 30, 2022
EngineExterior LightingPower Train

My daughter is in college in Tallahassee. About 4 months ago, she told me that when she presses the accelerator, the car doesn’t go as fast as it should. In July 2022, the car was serviced in Tallahassee at the dealership; however, none of this is reflected on the receipt. In November she came home to Palm Beach County, on her w…

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My daughter is in college in Tallahassee. About 4 months ago, she told me that when she presses the accelerator, the car doesn’t go as fast as it should. In July 2022, the car was serviced in Tallahassee at the dealership; however, none of this is reflected on the receipt. In November she came home to Palm Beach County, on her way back, she told me that she was having the same issue when she pressed the accelerator. She made it to Tallahassee and I had her take it to the dealership. The Service Manager called me and said she had gone over the recommended miles for an oil change and this may have caused damage to the engine; however, he decided to change her oil and spark plug which coated about $318. She drove the car for a few days and noticed a loud tapping noise; also, the car rolls in all gears, and the same issue with when pressing the accelerator. Upon taking it back to the dealer, they told me that the engine would have to be replaced at a cost of $9500. The car had sat at the dealer since November 14, 2022 because no one would call back; provide updates after I started questioning the issues with other vehicles like this one based on my research. In addition, I was told the manufacturers warranty did not apply to my daughter’s car because she was the 2nd owner. I had the car towed today, November 30, 2022 to AAMCO. It is available if needed. This issue has put my daughter at risk because Tallahassee is very hilly. The vehicle not getting enough speed to drive up a hill, pass vehicles or possibly be hit from behind puts my daughter and others at risk. The dealership has indicated there is a problem with the engine that will require it to be replaced. The vehicle was inspected by Werner Hyundai in Tallahassee who said there was an issue with the engine. It is now at AAMCO. Outside of my daughter indicating the problem, I am not aware of any other warnings.

NHTSA ODI #11495563

Mileage unknown · Nov 9, 2022
Electrical SystemEngine

The engine suddenly started stalling at stop sign or red lights at random times and the engine immobilizer light came on along with check engine and oil light. This was dangerous when turning left at an intersection. Car would be fine after restarting the car. Other times the ESC malfunction light would show while driving and th…

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The engine suddenly started stalling at stop sign or red lights at random times and the engine immobilizer light came on along with check engine and oil light. This was dangerous when turning left at an intersection. Car would be fine after restarting the car. Other times the ESC malfunction light would show while driving and the engine would not accelerate properly on the highway and the engine would also start jerking at times. Dealer said they could not fix it as this was an intermittent issues and they could not reproduce the issue when given for repair. Dealer and company did not agree to do a complete check and replace sensors, etc.

NHTSA ODI #11492952

Mileage unknown · Oct 21, 2022
Electrical SystemEngineWheels

My Elantra was taken by theft. Rear driver side door broken. Ignition harness torn apart and the car was driven away from my senior living home parking lot on July 23rd at 3 P.M. Police were called but car was taken off the lot before they arrived. I received call from police on July 27th that the car was in an impound lot in St…

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My Elantra was taken by theft. Rear driver side door broken. Ignition harness torn apart and the car was driven away from my senior living home parking lot on July 23rd at 3 P.M. Police were called but car was taken off the lot before they arrived. I received call from police on July 27th that the car was in an impound lot in St. Paul. Drivers side front tire blown out, wheel severly damaged. Some body scratched in left rear. Front passenger seat badly stained. Other damage unknown. Vehicle been at Walser Hyundai since about August 1st. Shop waiting for parts for repairs.

NHTSA ODI #11490273

70,000 miles · Sep 30, 2022
Engine

The contact owns a 2018 Hyundai Elantra. The contact stated that while her son was driving at an undisclosed speed, there was a loud sound coming from underneath the vehicle with the check engine warning light illuminated. Additionally, there was smoke coming from the front end of the vehicle. Another driver alerted her son that…

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The contact owns a 2018 Hyundai Elantra. The contact stated that while her son was driving at an undisclosed speed, there was a loud sound coming from underneath the vehicle with the check engine warning light illuminated. Additionally, there was smoke coming from the front end of the vehicle. Another driver alerted her son that there was a flash of flame coming from underneath the vehicle. The vehicle was towed to the dealer where it was determined that the engine needed to be replaced. The vehicle was not repaired and remained at the dealer. The manufacturer was made aware of the failure and a case was opened. The manufacturer informed her that the vehicle was out of warranty and offered to cover 60% of the repair cost. The failure mileage was approximately 70,000.

NHTSA ODI #11487254

Mileage unknown · Sep 17, 2022
Electrical SystemEngineUnknown Or Other

The car has a security vulnerability where the car is able to start without the key being present. Also, the engine will shutter randomly (car will shake) when in idle. This happens especially the first few minutes from a cold start.

NHTSA ODI #11484966

Mileage unknown · Sep 14, 2022
Electrical SystemEngineExterior Lighting

My car will shut off as I’m driving it. I was going thru a busy intersection and my car turned off, I was in my car with my 3 babies traffic backed up and almost got slammed into. I had to get out and push my car to the side of the road. The check engine light started flashing then the whole dashboard started flicking

NHTSA ODI #11484395

38,000 miles · Sep 13, 2022
Engine

The contact owns a 2018 Hyundai Elantra. The contact stated while driving 35 MPH, she depressed the accelerator pedal and the vehicle began to jerk and shake from the front end. The vehicle also hesitated prior to responding to the accelerator pedal being depressed. The contact stated no warning light was illuminated. The failur…

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The contact owns a 2018 Hyundai Elantra. The contact stated while driving 35 MPH, she depressed the accelerator pedal and the vehicle began to jerk and shake from the front end. The vehicle also hesitated prior to responding to the accelerator pedal being depressed. The contact stated no warning light was illuminated. The failure had become a recurring failure. The contact had taken the vehicle to a local dealer however, the vehicle was not diagnosed or repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 38,000.

NHTSA ODI #11484291

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