2014 Hyundai Sonata
Problems, recalls and owner-reported issues
Engine is the leading concern among 747 owner complaints filed for this model year. This is the 7th highest complaint count among 26 Sonata model years with reports.
Of the 2014 reports, 29 involved a crash and 40 involved a fire. 35 people were injured.
What owners report most often
Recalls and investigations
Fuel system, gasoline, delivery, hoses, lines/piping, and fittingsMay 6, 2022
Hyundai Motor America (Hyundai) is recalling certain 2013-2014 Sonata vehicles. The low pressure fuel hose that connects the low pressure fuel pump to the direct injection fuel pump may crack over time, due to heat generated within the engine compartment.
A cracked fuel hose may leak fuel, which can increase the risk of a fire.
Dealers will replace the low pressure fuel hose, free of charge. Owner notification letters were mailed October 10, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 227. This recall replaces NHTSA recall number 20V-121. Vehicles previously repaired under recall 20V-121 that did not receive a replacement fuel hose will need to have this new recall remedy performed.
Campaign 22V312000 on NHTSA.gov
Fuel system, gasoline, delivery, hoses, lines/piping, and fittingsFeb 28, 2020
Hyundai Motor America (Hyundai) is recalling certain 2013-2014 Sonata vehicles. The low pressure fuel hose that connects the low pressure fuel pump to the direct injection fuel pump may crack over time due to heat generated within the engine compartment.
If the fuel line cracks, a fuel leak can occur, increasing the risk of a fire.
Hyundai will notify owners, and dealers will inspect the low-pressure fuel hose for damage or leaking, replacing it as necessary. If no damage or leaking is found, heat-protective tape will be installed. Repairs will be performed free of charge. The recall began August 10, 2020. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 189. This recall has been replaced by NHTSA recall number 22V-314.
Campaign 20V121000 on NHTSA.gov
EngineDec 28, 2018
Hyundai Motor America (Hyundai) is recalling certain 2011-2014 Sonata and 2013-2014 Santa Fe Sport vehicles previously repaired under recall numbers 15V-568 and 17V-226. The high pressure fuel pipe that connects to the fuel pump outlet may have been damaged, misaligned, or improperly torqued during the engine replacement procedure, allowing fuel to leak from the pipe.
A fuel leak in the presence of an ignition source can increase the risk of a fire.
Hyundai will notify owners, and dealers will inspect and replace the fuel pipe, as necessary, free of charge. The recall began March 1, 2019. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's recall number for this recall is 180.
Campaign 18V934000 on NHTSA.gov
Seat belts, pretensionerOct 4, 2017
Hyundai Motor America (Hyundai) is recalling certain 2011-2014 Sonata and 2011-2015 Sonata Hybrid vehicles previously repaired under recall campaign 17V-152. The seat belt linkages for both front seat belts may detach from the seat belt anchor pretensioners.
If the seat belt linkage detaches from the seat belt anchorage, it can not properly restrain the occupant in the event of a crash, increasing the risk of injury.
Hyundai will notify owners, and dealers will again verify the connection between the seat belt linkage and the pretensioner and additionally install a warning label to prevent future seat belt linkage detachment, free of charge. The recall began November 6, 2017. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 169.
Campaign 17V617000 on NHTSA.gov
Engine and engine cooling, engineMar 31, 2017
Hyundai Motor America (Hyundai) is recalling certain 2013-2014 Sonata and Santa Fe Sport vehicles. Machining errors during the engine manufacturing process may cause premature bearing wear within the engine.
Bearing wear may result in the engine seizing, increasing the risk of a crash.
Hyundai will notify owners, and dealers will inspect the engine, replacing the engine short block, as necessary, free of charge. The recall began June 2017. Owners may contact Hyundai customer service at 1-800-633-5151. Hyundai's number for this recall is 162.
Campaign 17V226000 on NHTSA.gov
Seat belts, front, anchorageMar 8, 2017
Hyundai Motor America (Hyundai) is recalling certain 2011-2014 Sonata and 2011-2015 Sonata Hybrid vehicles. In the affected vehicles, the seat belt linkages for both front seat belts may detach from the seat belt anchor pretensioners.
In the event of a crash, if the seat belts detach from the anchor pretensioners, it can increase the risk of injury.
Hyundai will notify owners and dealers will inspect the connection between the seat belt linkages and the seat belt anchor pretensioners, repairing them as necessary, free of charge. The recall is expected to begin April 7, 2017. Owner's may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for the recall is 160.
Campaign 17V152000 on NHTSA.gov
Power train, automatic transmissionJul 18, 2014
Hyundai Motor Company (Hyundai) is recalling certain model year 2011-2014 Sonata vehicles manufactured December 11, 2009, through May 29, 2014. In the affected vehicles, the transmission shift cable may detach from from the shift lever pin.
If the transmission shift cable detaches, the transmission gear selection may not match the indicated gear and the vehicle may move in an unintended or unexpected direction, increasing the risk of a crash. Furthermore, when the driver parks the vehicle, despite selecting the 'PARK' position, the transmission may not be in 'PARK.' If the vehicle is not in the 'PARK' position and the parking brake is not applied, there is a risk the vehicle will roll away as the driver and other occupants exit the vehicle or anytime thereafter. A vehicle rollaway increases the risk of injury to exiting occupants and bystanders.
Hyundai will notify owners, and dealers will inspect and, as necessary, repair the connection between the shift cable and shift lever, free of charge. The recall began in September 2014. Owners may contact Hyundai customer service at 1-800-633-5151. Hyundai's number for this recall is 123.
Campaign 14V434000 on NHTSA.gov
Representative owner complaints: engine
321 reports, newest first. Show all
Exterior lighting, Engine, Fuel/propulsion system, Jun 18, 2025, fire
Engine light is blinking and put safety of my family in danger. I called the close Huyndai dealer also I have a case number. However, it takes forever for them to answer. I only have this car. I am driver and this how I make living. I have no choice in driving this recall vehicle and kill my self and my family. No body care!
Engine, May 18, 2025
When I was trying to accelerate, my gas pedal just wasn't responding at all and the engine, oil, and battery light all came on. When that happened my car shut down and I coasted to a stop.
Engine, May 7, 2025
While driving my 2014 Hyundai Sonata on [XXX], the engine suddenly stalled without warning. I was in motion on a public road when the vehicle lost power, forcing me to safely pull over. There were no warning lights, check engine lights, or prior signs of engine trouble before the failure occurred. I had the vehicle towed to a certified Hyundai dealership (Norm Reeves Hyundai Superstore in Cerritos), where I was told the engine failed due to rod bearing failure caused by oil starvation. The dealership stated that the engine needed to be replaced. However, I have maintained the vehicle regularly, with consistent oil changes and maintenance, and I have documentation to prove this. Despite this, Hyundai has refused assistance and claims "exceptional maintenance neglect" without showing inspection photos or detailed evidence. This engine failure fits the exact pattern of a known engine defect already under recall for similar Hyundai models and engines, including issues with oil passages and rod bearings that lead to sudden engine failure. These vehicles have been involved in class-action lawsuits and recall campaigns for this reason. This sudden failure put my safety and that of others at risk, as the engine lost power in traffic without any prior warning. I am requesting NHTSA investigate whether this issue is part of the broader defect already under recall, and whether Hyundai is avoiding responsibility by misclassifying valid cases. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Engine, May 4, 2025
While driving on the highway, the engine of my 2014 Hyundai Sonata suddenly seized without any prior warning. There were no preceding symptoms such as warning lights, unusual noises, or performance issues that might have indicated an impending failure. At the time of the engine seizure, I also lost power steering and power brakes, which severely compromised my ability to control the vehicle and led to a dangerous situation in fast-moving traffic. I later discovered that vehicles equipped with the Theta II engine have experienced similar issues, suggesting a potential safety-related defect. I am reporting this incident as a serious safety concern and request that NHTSA investigate this matter further.
Other or unspecified, Engine, Apr 30, 2025
Car transmission replaced with only 38,000 miles. Car shutters, skip gears, loss of power. Very dangerous especially when pulling out from side road on to main road. Transmission problem starts out as intermittent at first, so you never know when it will happen next. Lots of near misses where I would have been rear ended, due to shifting problems. New Transmission is already starting to shift erratically at times with only 2,000 miles on new rebuilt trans. Cost of repair is 5 to 6,000. Also own 2012 Hyundai Sonata Hybrid with the same exact transmission problems. Transmission replaced at 67,000 and now at repair shop for replacement Trans at 124,000 miles. Vin [XXX] . Both of these cars are dangerous to drive. These problems start out intermittently, and if the dealership cannot duplicate the problem, they will not fix anything, hoping to string you along past the warranty period. I tell them to check the fault code history and they tell me that they did not find any error codes. Both these cars also have the defective engine too- but so far my engines are working correctly. Invoices can be provided if needed. Found research shows that there are transmission problems with almost all generations of the Sonata's especially my 2 years - 2012 and 2014. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Engine, Apr 3, 2025
Misfiring cylinder
Steering, Engine, Apr 1, 2025
Just purchased the sedan and took it to a shop to get checked Reason for the doing was because vehicle felt a lil rough after getting the vehicle checked they came to the conclusion that the motor had seized
Engine, Mar 27, 2025
Due to a recall Hyundai promised a lifetime extended warranty on the engine of my 2014 Hyundai Sonata concerning a defect in the engine manufacturing. We're as metal shavings can cause rod bearings to wear out causing what is known as engine knocking noise. Well my engine is knocking, and I was told by a license certified mechanic that it's my rod bearings & that the engine is fixing to throw a rod. This is covered under the extended lifetime warranty. When I called Hyundai they said we aren't going to fix the issue because the vehicle has a salvaged title. I had a consumer rear ended me years ago, there insurance company totaled out my car which was not totaled. Only minor rear damage. I ended up keeping the car and it drove fine, no engine damage due to the wreck on rear end damage. This shouldn't stop my rights to a new engine which Hyundai promised during a lifetime extension of the engine. This is considered unfair Deceptive Trade Practice Act violation.
Engine, Mar 13, 2025
The contact owns a 2014 Hyundai Sonata. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated, and the vehicle went into LIMP Mode. The vehicle was taken to the dealer, who retrieved DTC code P1326 for the knock sensor detection system (KSDS). The dealer performed a software update, but the failure persisted. The vehicle was taken back to the dealer for an oil consumption test, which the vehicle failed. The contact had an independent mechanic replace the knock sensor and spark plugs; however, the failure recurred. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 62,000.
Engine, Feb 19, 2025
The contact owns a 2014 Hyundai Sonata. The contact stated that the vehicle was experiencing excessive oil consumption, and the low oil pressure warning light failed to illuminate as needed. The contact stated that upon starting the vehicle at the gas station, the vehicle made an abnormal sound. The contact checked the oil level and became aware that there was no oil in the engine. There was no warning light illuminated. Additionally, the contact stated that while driving at an undisclosed speed, there was dark smoke coming out of the exhaust pipe. The contact pulled over to the side of the road, where the contact became aware that there was no oil in the engine. There was no warning light illuminated. The vehicle was taken to the dealer but was not diagnosed or repaired. The dealer advised the contact to check the oil level daily. The dealer informed the contact that the engine replacement was not covered under warranty. The manufacturer was notified of the failure and a case was opened. The manufacturer referred the contact to the dealer for assistance. The failure mileage was approximately 31,000.
Engine, Feb 10, 2025
While driving down the road the car died. Now it will not start.
Engine, Jan 16, 2025
I got a 2014 Hyundai Sonata in May of 2023. In the beginning of September 2024, I was driving down the road on a highway and a knocking sound began as well as grinding. The car then immediately lost all power which could’ve resulted in a serious accident like death or injury to me or others. I found out about the engine recall right after for the class action lawsuit for Hyundai. They told me I was good under the extended warranty. I was told that I needed to get the odometer branding fixed on the title before they would honor the recall. I did that and received the clean title in the beginning of November. The car was at a garage where they agreed that the car had premature worn engine bearings and had failed. The car went to a dealership in the beginning of November. Then I was told I needed more information like the clean title, bill of sale, and a statement. I provided all 3. After that I was told I needed to send receipts of my maintenance to the car. I also did that. I send every several documents. The dealership had told me my claim was denied due to “maintenance neglect” and “not enough maintenance documentation.” I then had the dealership reopen the claim and sent all of the prior maintenance records on the vehicle from the owner before me. I am told it is declined still for the same reason which makes no sense. I sent 35 documents to them. I was told today that they will not fix it and I was wished the best of luck. I did not have the car at the time of the recall and only had it for a year and a couple months. The car has been sitting for 4 months while I am paying insurance on it at the dealership to get the engine recall repaired.
Engine, Jan 14, 2025
The contact owns a 2014 Hyundai Sonata. The contact stated while driving at an undisclosed speed, there was an abnormal knocking sound coming from the engine compartment. The contact stated that the sound was persistent. The vehicle was driven to a local restaurant parking lot. The contact stated that the vehicle had stalled several times. The contact was afraid to drive the vehicle because of the failure. The vehicle was towed to the residence. The dealer was made aware of the failure and advised the contact to have the vehicle towed to the dealer. The vehicle was then towed to the dealer; however, the failure was not duplicated. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The contact stated that in November 2024, the vehicle was taken to the dealer and several unknown recall repairs were performed. The contact stated that the failure began shortly after the recall repairs were performed. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 158,000.
Engine, Dec 23, 2024
There was no warning, engine seized on main Hwy at night driving approximately 45mph. Couldn’t even pull off to the side. My child and I were stuck on a main road with no warning anything was wrong. Car stopped driving completely. This was my forth engine. Hyundai has always replaced it. 4 in 27k miles. This time they denied it.
Engine, Dec 9, 2024
To Whom It May Concern, I am writing to express my concern regarding my 2014 Hyundai Sonata, Vehicle Identification Number (VIN): [XXX] , which is currently experiencing excessive oil consumption. I have recently become aware of Recall Campaign 162, which addresses a manufacturing defect that can lead to premature engine wear and related issues. Despite regular maintenance and proper care, my vehicle consumes an abnormal amount of oil, causing me to frequently top off the oil between oil changes. This not only increases my maintenance costs but also raises serious concerns about the safety and reliability of my vehicle. **A trusted service provider has confirmed that the oil consumption in my vehicle is abnormal and is likely related to the defects outlined in Recall Campaign 162.** As stated in the recall, the machining errors during the engine manufacturing process can restrict oil flow to the bearings, leading to premature bearing wear. Although my vehicle does not currently exhibit any visible oil leaks, the oil consumption issue suggests underlying damage that could potentially lead to engine failure. Considering the potential risks and the known issues with the Theta II engine, I kindly request that my vehicle be inspected and, if necessary, repaired under the terms of Recall Campaign 162. I urge you to address this matter promptly to ensure the safety and reliability of my vehicle. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Other or unspecified, Engine, Dec 6, 2024
I was driving the car to take to emissions because the car was recently purchased and as I was driving the car turned off and doesn’t turn back on.
Other or unspecified, Engine, Dec 5, 2024
The vehicle suddenly spiked in RPMs, and suffered from a rattling noise. The following day after taking it to a known skilled service location, they advised to contact the dealership due to two open recalls. They found zero oil in the vehicle as well as issues with the valve seals. They then put the blame on the customer and did not acknowledge the engine recall that states clear problems with oil and engine valves resulting in a loss of oil and a failure in monitoring systems. At no time did the oil light show on the dash and there was no oil in the driveway where the vehicle has been parked. They advised us to contact the company for assistance. After doing so, the dealership, and Hyundai themselves have refused to acknowledge the engine issues or repair the car under the two known open recalls. We have spoke with reps from both the dealership and the company an have received no assistance in reclaiming confidence in the vehicle or Hyundai as a whole. This happened in September 2024 and there is no resolution in sight here in December. How a customer can be expected to repair at their own cost during a known recall with a class action lawsuit is ludicrous.
Electrical system, Vehicle speed control, Engine, Nov 25, 2024
Oct 24th, 2024 on highway had accelerated to 75, all of a sudden, car experienced mechanical shutdown, engine light came on would go fast slow down, felt like braking down, engine light was solid, had to get very slowly somehow into the brake down lane. Turned the car off, waited long time...got advice to try to power car back on because was night and was dangerous lane. Car started, drove very slowly home with hazard lights on. Next incident (that I was on hgwy) Nov 24th, 2024 went from 65 to work up to 80MPh, the car lights went on for engine, slowing down,no control of the speed, no accelerating, lights, made to pull over...turn car off...waiting 15 minutes, drove in break down lane, was only 7-8 minutes from my house off highway.
Engine, Nov 21, 2024
The contact owns a 2014 Hyundai Sonata. The contact stated that while driving approximately 70 MPH, the vehicle suddenly lost power and the contact was able to coast to the side of the road. The instrument panel was illuminated with several unknown warning lights. The contact restarted the vehicle and continued driving. Three months later, on November 11th, 2024, while driving approximately 40 - 45 MPH, the check engine warning light illuminated with a message indicating a failure with the Variable Valve Timing Solenoid. An independent mechanic confirmed that the Variable Valve Timing Solenoid was the cause of the failure, and the contact replaced the part himself. The following day after being idle at a stop light, the contact attempted to accelerate, and the vehicle failed to accelerate. The vehicle was restarted; however, there was a knocking sound coming from the engine compartment. The contact had the vehicle towed to the residence. The contact used an OBD machine to diagnose the vehicle and retrieved fault codes for an oil pressure failure which caused the engine failure. The vehicle had not been taken to the dealer to be diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was 120,326.
Engine and engine cooling, Oct 22, 2024
The contact owns a 2014 Hyundai Sonata. The contact stated that while the vehicle was parked, upon inspecting the vehicle the contact noticed oil burning and an abnormal sound coming from the engine. The vehicle was not diagnosed or repaired. The VIN was not included in NHTSA Campaign Number: 17V226000 (ENGINE AND ENGINE COOLING). The manufacturer was notified of the failure. The failure mileage was 125,000.
Power train, Engine, Sep 19, 2024
I was driving at a higher rate of speed 50 MPH in the center of 3 laned road no warning or indicator lights were on in my vehicle when the engine without warning blew and stopped working. Again no check engine lights were on no warnings were given. It shut down and would no longer accelerate or drive. We almost caused several accidents as this was a very busy roadway.
Engine and engine cooling, Aug 29, 2024
The contact owns a 2014 Hyundai Sonata. The contact stated while driving at approximately 70 MPH, the vehicle started losing motive power. The contact depressed the accelerator pedal, but the vehicle failed to respond as needed. The contact stated that the check engine warning light was illuminated and there was an abnormal knocking sound coming from the engine compartment. The contact was able to drive the vehicle back to the residence. The contact had not taken the vehicle to an independent mechanic or dealer to be diagnosed or repaired. The contact stated that in April 2024 an engine inspection was performed under NHTSA Campaign Number: 17V226000 (Engine and Engine Cooling) by the dealer. The dealer informed the contact that the engine had passed the inspection and the recall was closed. The contact related the failure to NHTSA Campaign Number: 17V226000 (Engine and Engine Cooling). The manufacturer was not informed of the failure. The failure mileage was approximately 123,000.
Other or unspecified, Engine, Aug 10, 2024
Extremely rough idle when stopped. Trying to accelerate to merge into traffic the my. Car had no power and I almost got creamed ! I had to pull over so other cars could go around me. Several other issues with car like oil every month or so. I had gas pouring from a hose on my engine and when I brought it to dealership they wanted 1100.00 knowing it was a recall. I hope the dealership and Hyundai rot. !
Engine, Jul 25, 2024
Stopped at a stop light, started going again, got up to about 20 mph and engine stalled on the side of the road. Had to wait HOURS for a tow, triple A couldn’t help, had to pay $70 out of pocket. Now they are denying me for an engine replacement, each time I submit the documentation they request, they find some reason to turn it down, and when I ask what they specifically needed me to do, they just gave me a phone number to call for Hyundai customer affairs, even though I have already gone through all of this with them, and they directed me back to the dealership as far as communication goes. I’m getting the run around, and it has been going on since May.
Engine, Jul 23, 2024
Car stalled at 65 mph and went in to limp mode. Knocking noise came from under right side of engine. Car is not drivable at this time. Sounds like a rod thrown and there are metal shaving in oil.