2014 Hyundai Elantra Owner Complaints

The contact owns a 2014 Hyundai Elantra. The contact stated that while driving at an undisclosed speed, the brake pedal was depressed and went to the floorboard, and the brakes made abnormal grinding sounds. The vehicle was taken to an independent mechanic, who replaced the front brakes, but the rear brakes were leaking brake fluid. The dealer was made aware of the failure and advised the contact to take the vehicle back to the independent mechanic for the repair. The vehicle was taken back to the independent mechanic, who replaced the rear brake calipers. The contact stated that the vehicle was previously repaired under NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic). The manufacturer was made aware of the failure. The failure mileage was approximately 52,000.

NHTSA ID

11752987

Incident

Jan 1, 2025

Mileage

52,000 mi

On XXX the vehicle stalled on a busy road, with no warning/ messages appearing until the car died. It was left at Dakota K Auto Repair in Buffalo Grove, IL the same day. They replicated the stalling issue four times, but were unable to diagnose the issue. The vehicle was then brought to Hyundai Auto Nation O'Hare in Des Plaines, IL on XXX. The vehicle stalled twice while they drove it. On XXX their diagnosis stated the timing chain system needed to be replaced. The vehicle was then towed to Arlington Performance Center in Arlington Heights, IL and on XXX they added there was also engine failure which needed replacement. The vehicle was purchased from Patrick Hyundai in [XXX] on XXX and has 101,876 miles on it. It is available for inspection. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11752043

Incident

Jul 5, 2026

I am writing to formally log a safety defect complaint regarding a severe mechanical failure in my 2014 Hyundai Elantra, equipped with the Nu 1.8L engine. The vehicle has been professionally diagnosed with severe internal engine knocking stemming from catastrophic piston slap, a manufacturing defect inherent to this engine family block that causes premature cylinder wall scuffing, piston ring degradation, and unmetered oil loss. The National Highway Traffic Safety Administration has previously acknowledged that manufacturing issues in Hyundai engine blocks can cause rotating internal components to fail, leading directly to sudden, un-alerted engine stalling at highway speeds, a severe and immediate safety hazard to drivers, passengers, and surrounding traffic. Despite this being a well-documented mechanical defect (originally addressed under the [XXX] , et al. v. Hyundai Motor America Class Action Settlement / Service Campaign TXXK), Hyundai Motor America is currently refusing to remedy this hazardous component. The manufacturer has repeatedly denied corporate assistance based strictly on an arbitrary calendar timeline (stating the vehicle has passed the 10-year settlement window). INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11739387

Incident

Apr 29, 2026

Vehicle was parked and turned off in a residential driveway when a fire spontaneously ignited in the engine compartment. There were no warning lights, unusual sounds, or symptoms prior to the incident. The fire department responded and extinguished the fire using dry chemical suppressant and water. The vehicle was a total loss. The fire appears to have originated in the front engine compartment area. The vehicle was not involved in a collision. The vehicle has a 1.8L Nu DOHC engine and 4-wheel ABS system. This vehicle falls under known NHTSA recalls and class action litigation related to spontaneous engine fires in Hyundai Elantra vehicles, including issues related to defective ABS/HECU modules and engine defects associated with the Nu engine series.

NHTSA ID

11737763

Incident

May 13, 2026

The 2.0L Nu GDI engine in this vehicle is experiencing terminal internal failure. Following a P1326 KSDS warning event, a borescope inspection at an authorized dealership documented severe cylinder wall scoring in all four cylinders. Despite this documented internal block destruction, the manufacturer has denied the mandated settlement warranty repair based on a software-based proxy test (BCT). The vehicle was returned in an unsafe condition and is currently stalling and vibrating violently while in traffic, posing an immediate risk of loss of power and traffic collision. The manufacturer is ignoring the documented physical failure of a core engine component.

NHTSA ID

11734628

Incident

Mar 24, 2026

the car only has 76000 miles on it. there are no check engine lights and the oil has always been perfect and changed on time. There is a known issue apparently with Piston slap that will lead to engine failure. Hyundai refuses to replace the engine, knowing the issue. Driving it puts my safety and others at risk. the Hyundai dealership in Merriam KS has confirmed the issue.

NHTSA ID

11731683

Incident

Mar 31, 2026

Noticed symptoms about a week before I had it towed to a garage for what I thought was a timing chain tensioner, Tech scoped it and found out it was much worse.

NHTSA ID

11729621

Incident

Mar 7, 2026

The constant-velocity joint on the driver's side tends to vibrate, and at certain speeds there is play in the steering. Sometimes the handbrake doesn't work properly, and the right-side brake light doesn't work even after replacing the bulbs.

NHTSA ID

11709826

Incident

Oct 9, 2025

Engine is burning too hot its burning though oil. Oil change sept 3rd 2025 and by nov 7 2025 car had NO OIL. this is an oil burn off issue with the sport engine in this model Elantra. i cannot get an oil change every month. that is ridiculous. this time it caused my car to have flashing engine light due to insanely low oil after just TWO MONTHS. i only drive 60 miles a day. shop told me in april15 20205 i had an oil leak and they fixed it, resealed again in july cuz the oil was still going low. now they told me nov 11th they did a test and the engine is running too hot and is burning off the oil.

NHTSA ID

11700179

Incident

Nov 11, 2025

Vehicle Information: 2014 Hyundai Elantra SE Sedan, 4-Cylinder, 6-Speed Automatic, FWD Build Location: USA-Built Version (Montgomery, AL - VIN '5NP') Ownership: Second owner, purchased Certified Pre-Owned (CPO) from the Hyundai of New Port Richey dealer (Florida) in March 2016. Vehicle is owned outright. Mileage: 128,638 Approximate Date Incident Noticed: October 1, 2025 DESCRIPTION OF CRITICAL SAFETY DEFECT & WARRANTY REJECTION I am reporting a failure of the clock spring assembly, which compromises critical safety features and poses an unreasonable risk, especially since this vehicle regularly transports passengers, including children. My VIN was rejected by the Hyundai TXXA Clock Spring Extended Warranty validator despite exhibiting the exact failures covered by the campaign. Safety Failures: Airbag (SRS): Warning light is constantly illuminated; driver-side airbag is disabled and will not deploy, endangering the driver and front passenger. Horn: Completely inoperable, eliminating a vital safety communication feature required to warn other drivers. Cruise Control: Buttons on the steering wheel are non-functional. These failures are caused by a broken electrical connection within the clock spring (which typically runs the Airbag, Horn, and Cruise Control circuits). I believe the denial is related to my vehicle being the USA-Built version (VIN '5NP'). I request that NHTSA investigate why this safety campaign arbitrarily excludes USA-built Elantras (but not Korean-built) experiencing the identical failure, thereby placing an unreasonable repair cost burden on owners for a critical safety component.

NHTSA ID

11699634

Incident

Oct 1, 2025

The vehicle caught fire while it was in motion; there were loud bangs and a lot of noise, and smoke started coming out of the front, and the engine and the undercarriage caught fire.I managed to turn it off, but when they were towing it, the mechanics did the diagnostic and found wires were faulty and damaged the engine.

NHTSA ID

11698790

Incident

Nov 4, 2025

This dealership refuses to work on recalls on weekends, even though they are open for repairs on Saturdays. They are prioritizing paying customers. This is the second recall I've had this issue with them. Tasca Central Ave Hyundai 111 south central avenue, Hartsdale NY 10530

NHTSA ID

11679829

Incident

Aug 11, 2025

The traction contril indicator is always light is always showing up on the dashboard at the night time till morning since a couple of months so far.

NHTSA ID

11672638

Incident

May 1, 2025

There is a light is always on and it says passenger airbag off

NHTSA ID

11672636

Incident

Apr 20, 2025

I started to see the oil light on the dashboard and i heard a hard sound from the engine so that i changed the oil then after a couple days i saw the light again on with a little bit high temperature, so stooped by a gas station and i added some more oil after i shut the car off and waited to cool the engine down and i started the car, the oil light was gone and the engine sound was smoother then i started to get the same issue every couple days and i used to fix it the same way and I've had the same experience with my previous car which was the same brand but different year band model which i found a recall on the engine after it blown and the agency or the manufacturer changed the engine for free for that car and the current car has the same issues and it's included in the year range for that recall which from 2012 to 2019, that scares me because i drive everyday for rideshare and that can be dangerous for me and my clients who ride with me, also some of them stopped calling me for rides once they knew about that issue. And today i noticed the car beep which i used to hear when i lock the car with the remote has stopped too.

NHTSA ID

11672635

Incident

Jun 21, 2025

The contact owns a 2014 Hyundai Elantra. The contact stated while the vehicle was parked, the vehicle was started, and the engine revved abnormally. There was no warning light illuminated. Additionally, the contact stated while stopped at a stopped sign, the accelerator pedal was depressed, and the vehicle jerked forward before accelerating. The contact stated that the failure had occurred several times. The vehicle was taken to the dealer twice; however, the failure was not duplicated. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 94,512.

NHTSA ID

11664789

Incident

Nov 4, 2024

Mileage

94,512 mi

The contact owns a 2014 Hyundai Elantra. The contact stated that her daughter was driving the vehicle when the failure occurred. While driving on a city road at 25 MPH, a tractor-trailer crossed in front of the contact's lane. The contact stated that her daughter immediately reacted by taking a sharp left turn in order to avoid a collision. However, upon attempting to depress the brake pedal, the brakes failed to engage, therefore causing the contact to crash into a utility pole. The front passenger side of the contact's vehicle was crashed upon impact with the utility pole, and the vehicle came to a stop upon impact. No property damage was reported. The airbags did not deploy. The vehicle was towed to a local body shop. The Traction Control Warning light was illuminated. A police report was filed. No injuries were reported. No one outside of the vehicle was injured. The local dealer was contacted; however, the vehicle was not diagnosed. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 77,300.

NHTSA ID

11663504

Incident

May 28, 2025

Mileage

77,300 mi

A significant class action settlement, known as the Hyundai Engine II Class Action Settlement, was established to address allegations of engine defects in various Hyundai models. This settlement includes vehicles equipped with the Nu 2.0-liter GDI engine, such as the 2014–2020 Elantra GT. The lawsuit claimed that these engines could suffer from issues like engine seizure, stalling, and potential engine fires. My vehicles engine is the engine listed above and has been experiencing those exact problems. My engine has been stalling and making a knocking noise. A professional mechanic evaluated my vehicle and diagnosed it with first stage engine failure. Engine failure of any kind while driving is extremely dangerous and could lead to sudden stopping on a highway, collision, and result in the loss of life of both the driver and other drivers sharing the road. In addition to the Engine II settlement, there was a separate class action settlement related to the Theta II engines, which are also found in some Hyundai vehicles. This settlement addressed allegations of engine defects that could lead to engine failure. Hyundai Motors is refusing to honor their warranty coverage for my vehicle. They claim their refusal is due to my vehicle having a rebuilt title, however, nowhere on their website or per any other guidelines do they explicitly deny coverage for rebuilt title vehicles. They clearly state that only salvage titles and 'total loss' vehicles will not receive any warranty assistance, which my vehicle was never considered a total loss. Additionally, when speaking to a Bob Howard Hyundai representative, they informed me that they have previously honored warranties for people in my exact situation. The engine in my 2014 Hyundai Elantra GT is the original engine with a matching VIN number and the engine failure is strictly due to the malfunction of said part produced by Hyundai Motors. I have maintained and preformed regular maintenance on this vehicle with receipts.

NHTSA ID

11660767

Incident

Apr 5, 2025

See attached document for complaint.

NHTSA ID

11638052

Incident

Jan 7, 2025

The engine in my car (Hyundai Elantra gt 2014) basically did everything I read about all the other Hyundai engines doing that are under engine recalls. Years ago it started having misfires, had the catalytic converter or parts of it replaced, sensors, over consuming oil, loud noises when it's lower on oil and eventually it just recently died. Unfortunately it's only 11,000 miles over the extended warranty period to get it replaced. The bad engine stuff basically broke the current catalytic converter and the dealership wants over 10,000 dollars to fix it and replace the engine... not including tax. The worse part is sometime like a year ago I went to a dealership because I had an apt for an oil change. The day before my check engine light turned on. So at the apt while checking in my car I mentioned to the guy taking photos of my car that the check engine light was on and please check it out. I waited two hours for them to give me my keys back and say I didn't make the appointment for the check engine light so they couldn't see what was wrong with it that day. And that had never happened before. At the time I had only been to dealerships to fix my car and The dealerships always agreed to check out the engine light when it was on except for this one time. Felt like I was getting pushed out the door. So I've spent the last year going to other mechanics attempting to fix the check engine light and it always just came back on when I got my car back. Tune ups, spark plugs, cylinder misfires. Elantra GT's are not represented in any of the recall articles I read about online so I felt the need to share my story because I think my car had the same engine as some of the other cars. RIP Elantra GT

NHTSA ID

11637325

Incident

Jan 21, 2025

Engine failure related to piston slapping in upper motor. 3 months out of warranty and 115,000 miles.

NHTSA ID

11635836

Incident

Nov 1, 2024

The contact owns a 2014 Hyundai Elantra. The contact received notification of NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic); however, the part to do the recall repair was not yet available. The contact stated that the check engine warning light had been illuminated momentarily. The vehicle was taken to the dealer but was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 111,000. Parts distribution disconnect.

NHTSA ID

11624837

Incident

Nov 4, 2024

Mileage

111,000 mi

Having trouble with fuel pump. Have had many appts. With my mechanic. Has lost power while driving and had to have it towed in. Engine light stays on no matter sensors.

NHTSA ID

11622665

Incident

May 1, 2024

I submitted an online repair request to Capitol Hyundai of San Jose for ABS Fuse Replacement (XXX) Recall Code: 251. However, their website shows no available appointment dates in 2024, 2025, or 2026. My concern was that not having any repair appointment slots available for this recall amounted to a refusal to perform the recall work. I submitted a complaint to Hyundai Consumer Affairs [XXX] ) regarding Capitol Hyundai's refusal to service this recall, but was told the following: "State laws limit our ability to intervene with dealership transactions as each Hyundai dealership is independently owned and operated. We recommend you contact the manager of the service department or the General Manager of the dealership at (408) 445-1500 to discuss your concerns with there not being any availability at their location." In other words, Hyundai Consumer Affairs said that it could not require that Capitol Hyundai perform the recall work. I am concerned that Capitol Hyundai of San Jose is refusing to repair my vehicle by blocking all appointment dates related to this recall. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11618143

Incident

Oct 3, 2024

The contact owns a 2014 Hyundai Elantra. The contact stated while driving approximately 65 MPH, the vehicle stalled. Several unknown warning lights were illuminated. The contact stated that she was able to stop. The contact was able to restart the vehicle after several attempts. The contact stated that the failure had been recurring while driving. The vehicle was taken to an independent mechanic, where it was diagnosed and determined that the catalytic converter needed to be replaced. The vehicle was repaired; however, the failure persisted. The vehicle was taken to the local dealer, where it was diagnosed and determined that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 100,556.

NHTSA ID

11618021

Incident

May 3, 2024

Mileage

100,556 mi