Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2014 Hyundai Elantra owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact 2014 Hyundai Elantra. The contact received notification of NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic). The contact stated that while the vehicle was parked in a garage, he observed an abnormal fuel odor. The vehicle was moved to the street. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the issue. The failure mileage was 12,450.
Passing a car on the highway when the Elantra died. Pulled over on the side of the road and all service lights came on. Fire started coming up from the hood. Barely got out of the car before the entire car was engulfed in flames.
The oil light is blinking and car repeatedly shuts off while driving mostly when going 25-45mph. When it shuts off I have to turn it off take the key out and turn it back on until the next time it happens. This usually occurs within an 20 minutes of driving. My safety was at risk because of other cars behind me going speed limit while car automatically shuts off. Car was bought on carvana no local dealer but have taken it to multiple shops and they are shocked to hear of no recall. The car has not been inspected by police insurance but local mechanic shops. Oil light blinks while driving constantly from start to finish while car shuts off steady oil engine and battery light on.
Car started to shut down with no warning about a month ago. Took it to neighborhood garage and they couldn't figure it out . They called a Hyundai service department and they said they have seen the problem and it is a CR-Sensor. They (Hyundai service dept) sent the part to my garage and they made the repair. Car worked fine until a few days ago when it shut down again with no warning. This can be a serious safety issue if driving on a highway at highway speeds when it shuts down. HOWEVER IT DOES START UP RIGHT AFTER THE ENGINE STOPS .
I had my vehicle serviced to diagnose a ticking problem I had. I was told that it's an engine issue & known to Hyundai. As I was traveling 177 miles from home, the engine lost power and failed. Thankfully it didn't cause an accident. My engine has less than 100,000 miles!!! This should not happen and every engine that experiences this ought to be replaced through a recall!! Probably, most people don't even realize this is a problem and let themselves be taken advantage of.
The positive battery terminal melted from an electrical issue and cannot be fixed due to the model and year of my car. The whole car has fully died and is not functional. My car is available for inspection. The car has only been inspected by a mechanic. The car would have trouble starting and staying on for the last 2 months or so and right before it died it was showing the steering wheel light for 2 days and then all the lights were blinking.
Check engine light came on due to a leak in the vehicle emission system. The car repeatedly stalled and shut off when the car stopped at lights. The tachometer also failed to register while driving and difficulty accelerating worsened. During inspection of the car a leak of fumes was noted coming from the evaporator canister and once it was removed, a bent and broken connector was noted.
While driving over the last month, the car shuts off with no warning. There are no check engine or other lights that come on once it shuts down. There does not appear to be any consistency in the occurences, sometimes while idling, sometimes while driving 40 mph. Up until recently, the car would restart once I put it in neutral, but it now does not restart right away.
I was driving the vehicle normally down the highway. When I exited the highway, I came to a stop light and made a complete stop at which point the engine stalled. I restarted the vehicle, the check engine light appeared, but I couldn't get it to register any RPMs and I was left stranded in a busy intersection until help arrived.
My daughter attends a university in the los angeles area. I bought her this car thinking it would keep her safe on the hectic freeways. Three times now the car has stalled on the freeway. Each time the traffic was moving very slowly with stop and go traffic. I advised her to take it to the nearest dealership and she did. They called her and asked to keep the car because they were unable to duplicate the problem so they couldn't diagnose it. She picked the car up the next day and it still wasn't diagnosed. I've seen forums on the internet where this problem seems to recur with hyundais and is traced to the 1) maf sensor 2) fuel system; pump, injectors, filter 3) catalytic converter. If a technician has to "duplicate" the problem in order to diagnose it, it May never be fixed! Now I tell my daughter to stay in the slow lane just in case. So much for "safety".
Fuel System complaints in other Elantra years
Frequently asked questions
How common are fuel system problems on the 2014 Hyundai Elantra?
NHTSA has 24 complaints about the fuel & propulsion system of the 2014 Hyundai Elantra, 6% of the model year's 396 complaints.
Is there a recall for 2014 Hyundai Elantra fuel system problems?
No. NHTSA lists no fuel & propulsion system recall for the 2014 Hyundai Elantra, though it has 2 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 2014 Hyundai Elantra fuel system problems start?
Half of the complaints with a recorded mileage happened before about 67,000 miles, and 25% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 1 fire and 4 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.