2015 Hyundai Elantra Problems

Failed engine due to class action recall

I purchased the vehicle from a private party on 8/18/21 with 38,310 miles. Almost immediately after owning the vehicle I noticed the engine oil level was low.. The owner had said she had just got an oil change so I thought maybe the shop just left it low. Then I noticed it low again a month later, and that was the start of my nearly 5 year journey of having the carrying quarts of oil in the trunk of my car because the engine was burning the oil so quickly. Finally on 5/08/26 the car begins to run very poorly, long story short my personal mechanic and Hyundai of Ontario both confirm the engine is bad and needs to be replaced. I understand there is a history of this year of Hyundai engines burning excessive oil. The car currently has 92,362 miles and even though it’s under the 100,000 warranty Hyundai says the warranty is only offered to the original owner. Any help you can provide to determine if Hyundai has any liability related to this issue would be much appreciated.

The engine failed on a 2015 Hyundai Elantra with approximately 71,000 miles. The vehicle has an open, unresolved safety recall (Recall 251, NHTSA #23V651000) for an ABS module brake fluid leak that Hyundai has acknowledged but has not provided a remedy for. The vehicle is currently at an independent repair facility and is available for inspection upon request. The vehicle repeatedly shut off without warning while in motion and restarted mid-drive, causing sudden loss of power steering and power brakes while driving. This occurred on multiple occasions and was documented by an independent service center in February 2026. This presents a serious risk of accident, injury, or death to the driver and others on the road. The check engine light was illuminated. The vehicle experienced recurring brake issues requiring multiple repairs over several years, including brake replacement before 2026 and rear rotor, brake pad, and brake line repairs in February 2026. These brake symptoms are consistent with the known ABS module defect covered under open Recall 251. The engine shutoff symptom was first documented in February 2026 and continued until engine failure in May 2026.

Abs and traction control lights on as well as e brake light this is all after I had recall work that was supposed to fix this problem but only made it worse I am dealing with Hyundai but I don’t see a solution for this problem my car is inoperable and very unsafe it is my main source of transportation to and from my place of work and without this vehicle I am at a great loss I have lost brakes completely at times and am mentally and physically unable to drive this car it’s that bad financially strapped from sinking money into this problem only to find there’s a recall but the recall work didn’t fix the problem and Hyundai knows it won’t fix the problem

When driving the car loses power steering and is harder to control. I am at risk because I cannot control the car how I am suppose to. I have called before but there are no Hyundai service dealers close to me. There was nothing prior but now that it is happening there are warning lamps on.

The contact owns a 2015 Hyundai Elantra. The contact stated while driving at an undisclosed speed, the vehicle experienced a loss of motive power, and the vehicle was difficult to steer. The ABS light, traction control, Tire Pressure Monitoring System, and steering wheel warning light were illuminated. The vehicle was taken to the dealer and has not been repaired. The contact also stated the vehicle was taken to the mechanic for an oil leak 3 times, but the failure persisted. The manufacturer was not notified of the failure. The failure mileage was approximately 86,000.

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The contact owns a 2015 Hyundai Elantra. The contact stated that while driving at an undisclosed speed, the brake pedal was depressed, however, the vehicle failed to stop as intended. The vehicle crashed into a guardrail. In addition, the air bags did not deploy. The contact was taken to the hospital and was treated for facial fractures. The contact was then transferred to another hospital for additional treatment to her face. The vehicle was towed to a local tow yard. The vehicle was not inspected by an independent mechanic or the dealer. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 150,000.

The engine failed on a 2015 Hyundai Elantra with approximately 71,000 miles. The vehicle has an open, unresolved safety recall (Recall 251, NHTSA #23V651000) for an ABS module brake fluid leak that Hyundai has acknowledged but has not provided a remedy for. The vehicle is currently at an independent repair facility and is available for inspection upon request. The vehicle repeatedly shut off without warning while in motion and restarted mid-drive, causing sudden loss of power steering and power brakes while driving. This occurred on multiple occasions and was documented by an independent service center in February 2026. This presents a serious risk of accident, injury, or death to the driver and others on the road. The check engine light was illuminated. The vehicle experienced recurring brake issues requiring multiple repairs over several years, including brake replacement before 2026 and rear rotor, brake pad, and brake line repairs in February 2026. These brake symptoms are consistent with the known ABS module defect covered under open Recall 251. The engine shutoff symptom was first documented in February 2026 and continued until engine failure in May 2026.

Odometer Fraud. The contact purchased a 2015 Hyundai Elantra. It was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was approximately 182,204 - 215,000; and at the time of registration, it was discovered that the mileage was 152,572.

Failed engine due to class action recall

I was at a red light waiting to go an when it was time to go my car would not go. It was on it would not go into gear. It will reverse. It just won't go forward in auto or manual. Im the 1st owner of this car. I bought it new. I need Hyundai to take care of this problem. Asap please. It happened the car only has 133,718 miles on it and been serviced regularly since I bought it.

Drove my 2015 Hyundai Elantra on the coldest day of the year to an appointment. Car was fully warmed up. Pulled into a gas station to park and was going less than 3 mph, making a left hand turn into the space. Elantra suddenly accelerated hard and the car hit a cement pole, causing extensive front end damage. If car had full insurance coverage, it would have been a write off. Hood crumpled, radiator damaged, front grill broken, bent the engine bar in half. Significant damage but the air bag did not deploy. Had to have it towed home 35 miles. Damage was in the middle of the front of the car, so I was already in the parking space. No warning lights of any sort before this happened. Very dangerous and I would never buy another Hyundai. I bought this car brand new in 2015 and have had recalls taken care of (anti theft software one). Over the course of owning this car, other odd things have occurred as well, such as white smoke coming out of the engine upon acceleration, accelerated wear on the tires due to the back end, and engine will suddenly stop for no reason while driving (this happened twice) Inferior product!

On [XXX] I was parking in my parking spot outside my house, went to pull up 3 more inches in my parking spot when the vehicle accelerated at an extremely rapid speed, went over the high curb, up my front lawn into the tree in my front yard. It was a battle between the brake and the gas acceleration event. Then I put it gently in reverse, my car fled rapidly down into the parking lot at such a high rate of speed, I turned the wheel, my car hit 3 cars across the parking lot, shot across the parking lot, popped over that curb, went down an extremely steep hill, hit the cross street, went still in reverse over an island, wiped out two signs and crashed into a car in the middle of the 4 way stop and stopped. My insurance is blaming it on driver error like they are blaming thousands of drivers over the same experience, stating that I mistook the gas pedal instead of the brake and also stating that I did not attempt to brake, that is so far from the truth, you can look at the track marks on the ground and tell I was standing on the brake. What is being done about these awful scenerios. My car is currently in copart being assessed. My car was serviced at the hyundai dealership ever since I purchased it, all the records are there and in my possession, I had low mileage, less than 48,000 miles and planned on holding onto the vehicle for at least 6 more years. Now my car is sabotaged, being blamed like 1,000 of other drivers over the car malfunctioning. There is a sensor for the Throttle, a sensor for the Gas Accelerator that the Computer Control Unit brain waits for the analytical data from both sensors and adds additional throttle to the situation. Once the car is turned off the entire system resets itself, so there is no evidence of high throttle, gas accelerators sticking and the driver is blamed. Since the insurance companies have insured these vehicles there is a lot at stake for these cases to be proven and for the Hyundai manufacturer as well. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA),

I am submitting a vehicle safety complaint regarding a vehicle purchased on March 5, 2026. Within days of purchase, the vehicle exhibited multiple safety-related issues despite reportedly passing a Virginia safety inspection on February 27, 2026. The safety concerns identified include: - Driver-side headlight partially inoperable, which resulted in a traffic stop on March 15, 2026 - Front hood not properly secured/latching, creating a risk of opening while driving - No engine oil present upon inspection shortly after purchase - Coolant reservoir completely empty - Check engine light illuminated shortly after purchase Diagnostic testing following the check engine light revealed code P0420 (Catalyst System Efficiency Below Threshold). A mechanic advised that this condition is not a new issue and would have developed over time, indicating that it likely existed prior to the sale of the vehicle. At the time of purchase, the vehicle had an outstanding manufacturer safety recall identified as NHTSA Recall No. 23V651000 (Recall #251), dated April 3, 2024. This recall had not been completed prior to sale and was only addressed on March 24, 2026, after I took the vehicle to a Hyundai dealership. Additionally, the vehicle was subject to a manufacturer campaign identified as Campaign #P33, dated December 15, 2025. This further indicates that the vehicle required manufacturer-related service that had not been fully addressed prior to sale. An independent inspection conducted on March 16, 2026 confirmed conditions inconsistent with a vehicle that had recently passed a safety inspection. These issues raise serious concerns about the safety, inspection integrity, and roadworthiness of the vehicle at the time it was sold. I am requesting that this matter be reviewed for potential safety-related concerns and any related violations. I am available to provide supporting documentation, including inspection reports, diagnostic results, service records, and photographic evidence.

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Drove my 2015 Hyundai Elantra on the coldest day of the year to an appointment. Car was fully warmed up. Pulled into a gas station to park and was going less than 3 mph, making a left hand turn into the space. Elantra suddenly accelerated hard and the car hit a cement pole, causing extensive front end damage. If car had full insurance coverage, it would have been a write off. Hood crumpled, radiator damaged, front grill broken, bent the engine bar in half. Significant damage but the air bag did not deploy. Had to have it towed home 35 miles. Damage was in the middle of the front of the car, so I was already in the parking space. No warning lights of any sort before this happened. Very dangerous and I would never buy another Hyundai. I bought this car brand new in 2015 and have had recalls taken care of (anti theft software one). Over the course of owning this car, other odd things have occurred as well, such as white smoke coming out of the engine upon acceleration, accelerated wear on the tires due to the back end, and engine will suddenly stop for no reason while driving (this happened twice) Inferior product!

On [XXX] I was parking in my parking spot outside my house, went to pull up 3 more inches in my parking spot when the vehicle accelerated at an extremely rapid speed, went over the high curb, up my front lawn into the tree in my front yard. It was a battle between the brake and the gas acceleration event. Then I put it gently in reverse, my car fled rapidly down into the parking lot at such a high rate of speed, I turned the wheel, my car hit 3 cars across the parking lot, shot across the parking lot, popped over that curb, went down an extremely steep hill, hit the cross street, went still in reverse over an island, wiped out two signs and crashed into a car in the middle of the 4 way stop and stopped. My insurance is blaming it on driver error like they are blaming thousands of drivers over the same experience, stating that I mistook the gas pedal instead of the brake and also stating that I did not attempt to brake, that is so far from the truth, you can look at the track marks on the ground and tell I was standing on the brake. What is being done about these awful scenerios. My car is currently in copart being assessed. My car was serviced at the hyundai dealership ever since I purchased it, all the records are there and in my possession, I had low mileage, less than 48,000 miles and planned on holding onto the vehicle for at least 6 more years. Now my car is sabotaged, being blamed like 1,000 of other drivers over the car malfunctioning. There is a sensor for the Throttle, a sensor for the Gas Accelerator that the Computer Control Unit brain waits for the analytical data from both sensors and adds additional throttle to the situation. Once the car is turned off the entire system resets itself, so there is no evidence of high throttle, gas accelerators sticking and the driver is blamed. Since the insurance companies have insured these vehicles there is a lot at stake for these cases to be proven and for the Hyundai manufacturer as well. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA),

Vehicle stalled while driving in the middle of road with on coming traffic. Failed transmission 6 yr Hyundai Elantra with 69,857 miles 2015 purchased in May 2016. Inspected by dealership Wayne Mazda, Wayne NJ. Since early October 2021 jumping, stalling during gear shifting especially drive and neutral Please be advised my 6yr vehicle with 69,867 miles requires a replacement transmission Purchased from Wayne Hyundai Auto Mall 5/2016 Wayne NJ How can I report and or research my rights as a consumer? Dealership failing to repair or replace due to faulty warranty.

WHILE DRIVING MY 2015 HYUNDAI ELANTRA IT STARTED MAKING A RATTLING NOISE FROM THE AREA AROUND THE ENGINE. THIS NOISE EVENTUALLY GREW TO A LOUD KNOCKING NOISE. THE KNOCKING NOISE CONTINUED AND I BEGAN TO FEEL IT VIBRATING IN MY STEERING WHEEL. I TOOK MY CAR TO MY LOCAL HYUNDAI DEALERSHIP IN GRAND JUNCTION, CO TO HAVE IT LOOKED AT. THE SERVICE TECHNICIAN CAME OUT AND AS SOON AS I DESCRIBED IT HE SAID HE KNEW EXACTLY WHAT THE PROBLEM WAS BECAUSE THEY HAVE BEEN RECEIVING A LOT OF COMPLAINTS ABOUT IT. AFTER TURNING THE VEHICLE ON AND INSPECTING IT HE ASSURED ME THAT THE CONNECTION RODS AND BEARINGS WERE GOING OUT AND THAT I NEEDED TO REPLACE MY ENGINE THAT HAD 50,000 MILES ON IT. I WAS ALSO GIVEN THE OPTION TO ONLY REPLACE THE LOWER HALF OF MY ENGINE FOR HALF THE PRICE BUT THAT PRICE WOULD POSSIBLY EVEN OUT TO AN ENTIRE ENGINE REPLACEMENT BECAUSE THE COST OF LABOR WOULD GO UP. I DECIDED TO RESEARCH THIS ISSUE FURTHER AND HAVE FOUND THAT RECALLS HAVE BEEN ISSUED FOR SEVERAL OTHER VEHICLES WITH THE SAME ENGINE AND ISSUE BUT MY VEHICLE HAS YET TO BE PART OF THE RECALL. THIS HAS BEEN A MAJOR INCONVENIENCE FOR MY FAMILY AND I AS I HAVE NOT USED THIS VEHICLE SINCE MAY 2020 AND HAVE BEEN TOLD BY HYUNDAI THAT EVEN THOUGH THIS IS A COMMON ISSUE THERE IS NOTHING THAT CAN OR WILL DO TO HELP ME BECAUSE IT HAS NOT BEEN RECALLED FOR MY VEHICLE.

When you go to stop at a stop.sihn or in general it fails to do so. It locks up an I slide an almost hit people multiple times. Today I was backing out of a parking lot an when I went to turn my steering wheel straight it locked up an failed to let me counter steer it. Causing me to go over a curb an almost blow my tire out. Leaving my tire with a big bubble on the side of my tire. Eventually going to lead to a blow out.

ON SUNDAY, APRIL 15,2018, I WAS PREPARING TO MAKE A RIGHT TURN ON MERRIMAC AVENUE IN NORFOLK VA , ON MY WAY TO CHURCH,WHEN I HEARD A LOUD SCREECHING NOISE AND LOSS OF STEERING. A CAR WITHOUT AN OCCUPANT WAS SITTING TWO CAR SPACES FROM THE CORNER,MY CAR HAD STRUCK THIS CAR. I GOT OUT OF MY CAR AND SAW MY FRONT RIGHT TIRE LAYING FLAT ON THE GROUND AND MY RIGHT FENDER WAS SMASHED. THE POLICE AND AAA WERE CALLED. WHEN THE AAA DRIVER CAME HE STATED THAT MY AXLE WAS BENT. MY AIR BAG DID NOT IMPLOD.THE POLICE CAME AND NO SUMMONS WAS ISSUED. I WAS GIVEN A COPY OT THE POLICE REPORT THAT STATED THAT THE EVENT WAS A NON-REPORTABLE INCIDENT >THE CAR WAS TOWED TO A COLLISION CENTER SAID THAT THE AXLE WAS BENT.THEY ORDERED ANOTHER AXLE AND THE ONE SENT BY THE MANUFACTURE WAS DAMAGED! . I FEEL THAT THIS CAR MAY BE , THOUGH REPAIRED MAY BE UNSAFE( THE SUSPENSION WAS DAMAGED ALSO I HAVE A COPY OF THE POLICE REPORT AND THE COPY OF THE REPAIR WOK=RK DONE WHICH TOOK OVER 20 DAYS. AM I SAFE IN THIS CAR? I DO NOT KNOW HOW TO UPLOAD , SO I AM GOING TO SEND THIS REPORT IN THE MAIL TO YOU. I HAD SENT A REPORT EARLIER , BUT MY COMPUTER CRASHED AND HAVE NOT BEEN TO USE IT TO SEND ANOTHER FORM ,. SHOULD I CONTACT HYUNDAI? I DO NOT KNOW WHAT TO DO! I AM SENDING THIS REPORT AGAIN BECAUSE I LOST ALL OF MY EMAILS *JS

I am submitting a vehicle safety complaint regarding a vehicle purchased on March 5, 2026. Within days of purchase, the vehicle exhibited multiple safety-related issues despite reportedly passing a Virginia safety inspection on February 27, 2026. The safety concerns identified include: - Driver-side headlight partially inoperable, which resulted in a traffic stop on March 15, 2026 - Front hood not properly secured/latching, creating a risk of opening while driving - No engine oil present upon inspection shortly after purchase - Coolant reservoir completely empty - Check engine light illuminated shortly after purchase Diagnostic testing following the check engine light revealed code P0420 (Catalyst System Efficiency Below Threshold). A mechanic advised that this condition is not a new issue and would have developed over time, indicating that it likely existed prior to the sale of the vehicle. At the time of purchase, the vehicle had an outstanding manufacturer safety recall identified as NHTSA Recall No. 23V651000 (Recall #251), dated April 3, 2024. This recall had not been completed prior to sale and was only addressed on March 24, 2026, after I took the vehicle to a Hyundai dealership. Additionally, the vehicle was subject to a manufacturer campaign identified as Campaign #P33, dated December 15, 2025. This further indicates that the vehicle required manufacturer-related service that had not been fully addressed prior to sale. An independent inspection conducted on March 16, 2026 confirmed conditions inconsistent with a vehicle that had recently passed a safety inspection. These issues raise serious concerns about the safety, inspection integrity, and roadworthiness of the vehicle at the time it was sold. I am requesting that this matter be reviewed for potential safety-related concerns and any related violations. I am available to provide supporting documentation, including inspection reports, diagnostic results, service records, and photographic evidence.

The headlights randomly turn off or switch between high and low beams. This is dangerous especially at night because high beams can impair another driver's vision or having the lights turn off completely makes me unseen on the road. My car is available for inspection upon request. When I have gone online, I have seen other Hyundai customers have experienced the same thing.

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The contact owns a 2015 Hyundai Elantra. The contact stated that the front driver's side seat belt failed to latch as needed. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA Hotline. The failure mileage was approximately 106,000.

The tire exploded while in the trunk of the car on 7/27/22 around 6:45PM. The tire says it was made in France. The US pat appears to be 3838726. Also has a RH 476 or maybe it is RH 475. Tire size: T 125/80 R 16. Also says 97M. It is a tubeless tire.

TL* THE CONTACT OWNS A 2015 HYUNDAI ELANTRA EQUIPPED WITH HANKOOK OPTIMO H426 TIRES, SIZE: P195/65R/15 (NA). THE CONTACT NOTICED THAT THE MIDDLE TREAD ON THE REAR PASSENGER TIRE WAS SEPARATED. THE TIRE WAS TAKEN TO AN UNKNOWN DEALER WHERE IT WAS DIAGNOSED THAT THE BELT SEPARATED FROM THE REAR PASSENGER TIRE. THE TIRE WAS REPLACED. IN ADDITION, WHILE DRIVING AT AN UNKNOWN SPEED, THE REAR DRIVER SIDE TIRE BLEW OUT. THE VEHICLE WAS TOWED TO AN UNKNOWN DEALER WHERE THE CAUSE OF THE FAILURE WAS UNDETERMINED. THE TIRE WAS REPLACED. THE CONTACT NOTICED A HOLE IN THE FRONT PASSENGER TIRE. THE VEHICLE WAS TOWED TO AN UNKNOWN DEALER WHERE IT WAS DIAGNOSED THAT THE BAND WAS FRACTURED AND DETACHED FROM THE TIRE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND INFORMED THE CONTACT THAT THE TIRES NEEDED TO BE REVIEWED BY THEIR INVESTIGATORS. THE DOT NUMBER WAS UNKNOWN. THE APPROXIMATE TIRE AND VEHICLE FAILURE MILEAGE WAS 32,000.