2017 Hyundai Sonata
Problems, recalls and owner-reported issues
Engine is the leading concern among 764 owner complaints filed for this model year. This is the 6th highest complaint count among 26 Sonata model years with reports.
Of the 2017 reports, 28 involved a crash and 11 involved a fire. 12 people were injured and 1 person died.
What owners report most often
Recalls and investigations
Exterior lighting, turn signalSep 24, 2021
Hyundai Motor America (Hyundai) is recalling certain 2015-2017 Sonata, 2016-2017 Sonata Hybrid, and Sonata Plug-In Hybrid vehicles. The Smart Junction Box (SJB) software logic may not properly interpret the signals received from the multifunction switch, which could cause the turn signal to activate in the opposite direction of what the driver intended.
A turn signal that activates in the opposite direction of what was intended by the driver increases the risk of a crash.
Dealers will update the SJB software, free of charge. Owner notification letters were mailed November 19, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 210.
Campaign 21V749000 on NHTSA.gov
Latches/locks/linkages, trunk lid, latchAug 6, 2021
Hyundai Motor America (Hyundai) is recalling certain 2017-2018 Sonata, 2016-2018 Sonata Hybrid, 2018-2020 Accent, and 2016-2017 Azera vehicles. The trunk latch may become damaged, preventing the opening of the trunk from the inside. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 401, "Internal Trunk Release."
A person inside the trunk compartment may become trapped, increasing their risk of injury.
Dealers will replace the trunk latch base, free of charge. Owner notification letters were mailed December 4, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 208.
Campaign 21V619000 on NHTSA.gov
Air bags, frontal, driver side, inflator moduleDec 30, 2016
Hyundai Motor Company (Hyundai) is recalling certain model year 2017 Hyundai Elantra vehicles manufactured April 15, 2016, to September 13, 2016, and Sonata vehicles manufactured May 27, 2016 to September 16, 2016. In these vehicles, the end seal for the driver's frontal air bag inflator may not have been properly installed, possibly resulting in reduced inflation of the frontal air bag in the event of a crash.
In the event of a crash, an air bag that does not inflate fully increases the risk of injury.
Hyundai will notify owners, and dealers will replace the driver's frontal air bag module, free of charge. The recall began February 13, 2017. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 156.
Campaign 16V956000 on NHTSA.gov
Representative owner complaints: engine
399 reports, newest first. Show all
Vehicle speed control, Engine, Dec 9, 2021
The contact owns a 2017 Hyundai Sonata. The contact stated while driving 25 MPH, the accelerator pedal was depressed seized on the floorboard. The check engine warning light illuminated. The contact stated that the vehicle failed to exceed 25 MPH while driving. The contact veered to the side of the roadway, turned off, and restarted the vehicle; however, the failure recurred while driving. The dealer and the manufacturer were not notified of the failure. The vehicle was not diagnosed or repaired. The approximate failure mileage was 66,000.
Engine, Dec 9, 2021
The contact owns a 2017 Hyundai Sonata. The contact stated that while attempting to start the vehicle, the vehicle failed to start. The contact mentioned that multiple attempts were made while attempting to start the vehicle. The vehicle was towed by triple AAA. The mechanic was unable to duplicate the failure. The contact mentioned that the vehicle was drove smoothly afterwards however, the failure persisted. The manufacturer was not notified of the failure. The approximate failure mileage was 54,000.
Electrical system, Engine, Dec 8, 2021
WHEN I WAS DRIVING, THE CAR BEGAN TO SLOW DOWN I WAS NOT ABLE TO ACCELARETE AND THE CAR TURNED OFF. I PUSHED THE START BUTTON TO TURN ON THE CAR AND I SAW SMOKE CAME FROM THE HOOD. ACCORDING TO MY MECHANIC IT WAS THE STARTER. WE PUT A NEW STARTER , THE CAR DIDNT STAR AND THE SMOKE WAS COMING FROM THE HOOD AGAIN. I DECIDED TO SEND THE CAR TO HYUNDAI DEALER. AFTER TWO WEEKS THEY STILL DIDN'T CALL ME TO KNOW WHAT IS WRONG WITH THE CAR. I AM STILL WAITING FOR.
Engine, Dec 8, 2021
Manufacturer Recall Number 209 NHTSA Recall Number 21V727000 Incident date: June 15, 2021 While driving on the freeway at approximately 65 MPH, the vehicle stalled with the check engine warning light flashing on the instrument panel, oil could be seen spraying out the back of the car onto traffic which put other drivers/vehicles at risk of an accident. We pulled over into a dirt parking lot, noticed a puddle of oil underneath the car, and then lifted the hood to see oil sprayed all over the engine compartment. I had the vehicle towed to an independent mechanic where the vehicle was diagnosed with engine failure. The vehicle was then towed to a dealer where it remains in their possession as of today which in my opinion is too long to wait without a car, 6 months later from the incident. The manufacturer was notified of the failure June 16th and they informed me that the vehicle did not qualify for any recalls or warranty programs. The vehicle VIN later showed up on the recall campaign in September. Hyundai USA offered to replace the engine at no cost which I am thankful for that so far. However, after the engine replacement, I was told the car would not start, and will require a new battery module and hybrid battery, and that I must pay 40% of the parts and labor at $2776. I believe these parts suddenly failing are directly related to the engine failure incident, and should be part of the recall campaign. My car has yet to be repaired due to backordered parts. I've submitted rental car fee receipts of over $3500 to date without reimbursement because I'm told that it is their policy to only review rental receipts for reimbursement after the repair ticket is closed, with no possibility of interim reimbursement. The Hyundai case manager has told me there is nothing more that they can do, not willing to discuss with another department or Manager, no escalation path forward, and that all I can do is file this complaint with the NHTSA per the recall campaign notification.
Engine, Nov 15, 2021
The contact owns a 2017 Hyundai Sonata. The contact stated while driving 65 MPH, the vehicle stalled with the check engine warning light flashing on the instrument panel. The contact pulled over and had the vehicle towed to two separate independent mechanics where the second mechanic diagnosed the vehicle with engine failure. The vehicle was then towed to a dealer where it remained in their possession. The manufacturer was notified of the failure and informed him that the vehicle did not qualify for any recalls or warranty programs. The vehicle had yet to be repaired. The failure mileage was 123,000.
Structure, Engine, Nov 6, 2021, fire
Vehicle caught fire while undergoing warranty repairs
Engine, Engine and engine cooling, Nov 3, 2021
The contact owns a 2017 Hyundai Sonata. The contact stated upon starting the vehicle, the oil warning light illuminated. The vehicle was taken to the dealer who diagnosed that the oil filter was fractured. The contact stated that the dealer replaced the oil filter and the oil was refilled however, the failure persisted. The vehicle was taken back to the dealer and an unknown part was replaced. The contact stated that the failure recurred, and the vehicle was taken back to the dealer. The dealer diagnosed that the vehicle was consuming an excessive amount of oil. The dealer informed the contact that they would perform an oil consumption test and she would need to bring the vehicle back every 1,000 miles. The dealer’s report was sent to the manufacturer and the manufacturer opened a case. The manufacturer informed the dealer that the case was closed and advised the dealer to complete an engine cleaning. The engine cleaning was completed; however, the dealer informed the contact that she would need to complete another oil consumption test. The dealer diagnosed that the engine needed to be replaced. The dealer advised the contact that they had sent another report to the manufacturer and the manufacturer had requested pictures of the subframe of the vehicle. The vehicle was not repaired. The approximate failure mileage was 76,000.
Structure, Engine, Oct 29, 2021
I have a car that was purchased that currently has numerous recalls. the automakers have asked me numerous times to bring the car in and pay out of pocket for diagnostic but has yet to fix anything. I am concerned with the safety of the car liked to performance issues that car and maybe linked to the engine recall that is pending.
Engine, Oct 27, 2021
The contact owns a 2017 Hyundai Sonata. The contact stated while driving, there was a ticking sound coming from the engine compartment. The vehicle was taken to the local independent mechanic who indicated that no oil was present in the engine. Oil was added to the engine but later while driving approximately 60 MPH, the vehicle suddenly stalled. The vehicle was towed to an independent mechanic who diagnosed that the engine had seized. The vehicle was not yet repaired. The local dealer and manufacturer were notified of the failure. The failure mileage was 56,179.
Engine, Oct 11, 2021
Engine oil found to be low at multiple oil changes. So started checking levels 1000 miles after oil change and found oil to be low already at that point. The last check, only 1300 miles after oil change, found vehicle to be down 1.5 quarts. Available for inspection upon request. Because we are checking and replacing the missing oil at the early timeframes of 1000 miles instead of at 7500 miles, no one is in immediate danger (beyond my bank account). The service center has been monitoring the issue for some time. They checked seals, gaskets, and replaced them to be sure they were not the issue. The oil levels still decrease. Upon speaking to a Hyundai rep, he (the manufacturer) claims there is no issue but I should get a diagnostic check up at dealer. I am scheduling one this week. Issues with the local dealer is they charge too much, suggest repairs that are not necessary, and have extended service wait times of at least 3 hours even though I have an appointment. There have been no warning lamps, messages, or actual failures. I am trying to prevent reaching that stage. I do know that my engine is the same one they recalled from earlier models. Those engines were having high oil consumption issues which help lead to more serious safety issues with time. I am wondering how the same engine, with apparently the same issues, was allowed to continue to be used.
Power train, Engine, Fuel/propulsion system, Oct 3, 2021
Recall on my 2017 Hyundai Sonata was repaired 9/13/2019, purchased the vehicle with financing on 7/16/2021. On 8/18/2021, had vehicle towed back to the dealership and explained the issue. Engine knocking, tire pressure and engine lights on, frequent stalling, turning off, smell of gas and something burning, loss of power to the engine, car could not accelerate to 60 MPH. The dealership had my car till 9/20/2021, power train warranty was denied and voided, no loaner car was given, was not offered any reimbursement for car rental by dealership and Hyundai corporate. Although car is included in Theta class action lawsuit. I was correct about issue with engine, but the dealership replaced engine with used parts. No later than five days after having my car back, the engine and tire pressure lights came back on, car is tugging, and the engine noise is louder. I don’t believe that they replaced the engine with OEM parts.
Engine, Sep 29, 2021
its been recalled and check engine light on since July 2021. The Hyundai is not addressing it properly and behaving very irresponsible when i spoke to their customer service. They assign the case manager and he never called or contacted me through email. Also their appointment availability is 30+ days and they will diagnose only after 7 days after the appointment. Till then no loaner or any sort of arrangements to the owners. Moreover the vehicle is very much under warranty. I am able see the following problems 1. Check engine light 2. Engine vibration and noise - sometime 3. reduced engine power 4. sometime burning smell Campaign #NHTSA Recall #DescriptionSafety RiskRemedyStatusCampaign Date Recall 208 2017-2018 SONATA (LF), 2016-2018 SONATA HYBRID, 2016-2017 AZERA, 2018-2020 ACCENT, 2017-2018 SONATA PLUG-IN HYBRID TRUNK LATCH ASSEMBLY Recall IncompleteAug 11, 2021 Recall 209 2017 SONATA HYBRID (LF HEV) & 2017 TUCSON 2.0L NU ENGINE Recall IncompleteSep 22, 2021
Engine, Sep 24, 2021
The contact owns a 2017 Hyundai Sonata. The contact stated that over the years upon start of the vehicle; an abnormal clicking noise would emit from the engine as the check engine warning light would illuminate on the instrument panel. Since owning the vehicle, the contact had taken the vehicle to several dealers where she had been given different diagnoses and has had multiple repairs performed on the vehicle; however, the failure would return soon after each repair. The manufacturer was also notified of the failure but offered no assistance. The vehicle had yet to be repaired. The failure mileage was approximately 20,000.
Engine, Aug 16, 2021
The contact owns a 2017 Hyundai Sonata. The contact stated that she would frequently add engine oil every 1,000 miles due to an excessive oil consumption. The contact also stated that the vehicle stalled while at a red light as the oil warning light illuminated on the instrument panel. The contact had taken the vehicle to a dealer and she was informed that the oil needed to be changed more frequently to prevent further failures. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 66,000.
Engine, Jul 19, 2021
The contact owns a 2017 Hyundai Sonata. The contact stated that the vehicle consumed an abnormal amount of engine oil. The contact stated that the RPM was fluctuating without warning. The contact stated that the oil level and check engine warning lights were illuminated. The vehicle was diagnosed but not yet repaired. The manufacturer was notified of the failure but offered no assistance. The failure mileage was approximately 79,946.
Power train, Engine and engine cooling, Jun 2, 2021
The contact owns a 2017 Hyundai Sonata. The contact stated that while merging onto a highway at 50 MPH, the vehicle independently decelerated to 30 MPH and shifted into limp mode. The contact stated that an unknown warning light was illuminated on the instrument panel. The contact had initially taken the vehicle to an independent mechanic who was unable to determine the cause of the failure. The contact then had the vehicle towed to a dealer where he was informed that the failure was linked to a software update. The manufacturer was not notified of the failure. The failure mileage was 56,000.
Vehicle speed control, Engine, May 25, 2021
While driving the engine light comes on and blinks rapidly and the car drops from the speed of 65 to 15 or below in second. The code was p1326 with is the knock senor. I changed it and the code went away. Weeks later the code returned while driving again with me and my 3 little babies in the car again. Same issue engine light came on blinking speed drop rapidly. Read this is an occurring issue with this car and it must be taken in to the dealer for fixing.Dealer refused to check out the issue.
Engine, May 12, 2021
THE THEA-ENGINE IS BAD AND NEEDS TO BE REPLACED. AFTER DIAGNOSTICS DETERMINED THE ENGINE INDEED NEEDS TO BE REPLACED; THEY ADDED THE RODS AND BEARINGS DID NOT CAUSE ISSUE SO THEY WILL NOT COVER COST. THE BIG LIE IS THAT THE, "RODS AND BEARINGS WAS NOT PART OF THE ORIGINAL EVALUATION DIAGNOSTICS DONE ON THE ENGINE. IT WAS ADDED TO REMOVE THE CONNECTION THAT CAUSE PRIOR RECALLS. IT IS THE SAME PROBLEM AND MILLIONS OF UNSUSPECTING AUTO PURCHASERS SHOULD BE MADE AWARE. THIS COMPANY HAS BEEN MAKING CARS SINCE 2011 WITH FAULTY ENGINES, "STAY AWAY" THE DEALERSHIP SAID THE ENGINE MUST BE REPLACED
Vehicle speed control, Engine, Fuel/propulsion system, Apr 24, 2021
HAD OPEN RECALL ,, AN ECM UPDATE AND WILE HYUNDAI IN COLUMBIA CT. AND AFTER IT WAS DONE THE CAR WORKED FINE FOR ABOUT A WEEK , NOW I'M LACKING ACCELERATION FOR MILES PER GALLON HAS DECREASED 50% BURNING GAS QUICKLY PLUS IS BURNING ABOUT A QUART OF OIL A WEEK, BUT THERE'S NO CHECK ENGINE LIGHT, CHANGE THE SPARK PLUGS AND AIR FILTER STILL THE POWER HAS DECREASED 30%. I NOTICED THAT DECREASE IN POWER WHEN ENTERING ON TO A HIGHWAY AND I TRIED TO ACCELERATE INTO TRAFFIC BUT IT DID NOT HAVE ANY POWER AT FIRST UNTIL IT STARTED BUCKING AND THEN IT'S FINALLY GETTING SOME MOMENTUM. THE SPARK PLUGS WERE CHANGED BUT THE PROBLEM STILL PERSIST! STILL AT THIS TIME THE PROBLEM IS UNKNOWN TO ME
Engine, Apr 17, 2021
WE PURCHASED OUR CAR AT 28,000 MILES & AROUND WHEN IT GOT TO 40,000 MILES, THE CAR , WHEN IT HAS BEEN IN IDLE FOR TOO LONG, WHEN I GO TO TURN MY VEHICLE OFF, THE ENGINE SEEMS TO STILL BE RUNNING OR SHAKES. I SOMETIMES AM ABLE TO TURN IT ON AGAIN & TURN IT OFF & IT'S FINE, BUT SOMETIMES SOMEHOW WHEN THE ENGINE IS TILL RUNNING, WHEN I GO TO 'TURN IT ON' IT'S ALREADY ON SO I CAN JUST PUT IT IN DRIVE.
Other or unspecified, Engine, Apr 8, 2021
MY USES UP A LOT OF OIL, I HAVE TO PUT IN OIL A LOT AN NOW THE ENGINE IN MY CAR IS GONE IT MAKES A WEIRD NOISE IN THE ENGINE, CAN'T SPEED UP AN THE ENGINE IS KNOCKING. I WAS TOLD THAT ONE OF THE PISTONS IN MY CAR IS MESSED UP BECAUSE THE CAR BURNS SO MUCH OIL AN IT WAS HEATED UP AN NOW A PISTON IS MESSED AN ITS HITTING AGAINST THE INSIDE OF THE MOTOR AN MY MOTOR HAS INTERNAL DAMAGE AN IF IT DIDN'T BREAK DOWN ON THE INTERSTATE ALREADY IT WOULD OF BEEN WORST SO. I'M OUT OF A CAR AN I NEED MY TO MAKE MONEY SO
Engine, Apr 8, 2021
I BOUGHT THE CAR NEW IN 2017. SINCE APPROXIMATELY 3000 MILES, OIL CONSUMPTION HAS PROGRESSED FROM 1 QUART PER OIL CHANGE TO 3 QUARTS PER OIL CHANGE (VEHICLE HAS AROUND 92K MILES). OIL IS CHANGED EVERY 7K MILES WITH THE RECOMMENDED OIL VISCOSITY AND TYPE (SYNTHETIC) ALONG WITH THE FACTORY OIL FILTER CHANGE. NO NOTED LEAKS OR SMOKING, BUT THERE IS VALVE TRAIN NOISE WHEN THE OIL LEVEL IS 1 QUART LOW OR LOWER.
Engine, Apr 6, 2021
I BOUGHT THIS VEHICLE FROM A USED CAR LOT. I KEEP ALL MAINTENANCE UP ON THIS VEHICLE SINCE I WORK AS A LUBE MAINTENANCE TECHNICIAN. I NOTICED THAT THE ENGINE BURNS OIL AT A VERY FAST RATE. NOT EVEN 2000 MILES INTO MY MAINTENANCE INTERVAL THE ENGINE IS DRY. THE OIL LAMP TURNS ON. THERE IS NO LEAKS FROM THE ENGINE. I KNEW THIS WAS GONNA BE A PROBLEM TO FIX AND I KNEW IT WOULD BE VERY EXPENSIVE. I JUST BASICALLY CHANGED MY OIL MORE OFTEN. I WAS DRIVING IT FROM WORK AND THEN IT SUDDENLY STARTED IDLING ROUGH AND IT STARTED STUTTERING REAL BAD. I TOOK IT TO A MECHANIC TO DIAGNOSE THE PROBLEM AND THEY TOLD ME A CYLINDER IS BLOWN AND IT COULD POSSIBLY NEED A NEW ENGINE. I'VE ONLY HAD THIS CAR FOR 2 YEARS!! AND I'M DEALING WITH HAVING TO REPLACE AND ENGINE ON A 2017 HYUNDAI SONATA I HAVE KEPT VERY WELL MAINTAINED. THIS CAR HAS ONLY TRAVELED IN THE SOUTHERN CALIFORNIA AREA. THIS PROBLEM STARTED IN YORBA LINDA CALIFORNIA. MY VEHICLE IS CURRENTLY IN SHOP NOT EVEN TOUCHED YET BECAUSE I WANT TO KNOW IF THERE IS POSSIBLE A RECALL ON THIS ENGINE.
Engine, Apr 6, 2021
CAR USES 1 QT OF OIL EVERY 500 MILES WITH 117K MILES ON ENGINE, NO LEAKS.
Exterior lighting, Engine, Mar 10, 2021
THE LOW OIL INDICATOR LIGHT DOES NOT FUNCTION AT ALL WHEN THE OIL DROPS BELOW NORMAL. THE ENGINE USES AN EXCESSIVE AMOUNT OF OIL FOR NORMAL USES. MY VEHICLE GOES THROUGH ABOUT 5 QUARTS OF OIL A MONTH IF NOT MORE AND THE VEHICLE IS NOT LEAKING ANY OIL AT ALL. MY VEHICLE HAS BEEN INSPECTED FOR LEAKING. MY VEHICLE HAS STALLED OUT AT BUSY TRAFFIC LIGHTS, INTERSECTIONS AND HAS NOT STARTED DUE TO OIL ISSUES.