2015 Hyundai Sonata

Problems, recalls and owner-reported issues

Engine is the leading concern among 1,144 owner complaints filed for this model year. This is the 4th highest complaint count among 26 Sonata model years with reports.

Complaints by model year
  1. 1,144

Of the 2015 reports, 34 involved a crash and 48 involved a fire. 32 people were injured and 2 people died.

Primary concernEngine623 reports · 54% of complaints
Owner complaints1,144Filed with NHTSA
Recall relationship9 safety recallsNHTSA campaign records

What owners report most often

  1. Engine623
  2. Electrical system167
  3. Other or unspecified164
  4. Power train134
  5. Service brakes76
  6. Fuel/propulsion system75
  7. Steering74
  8. Vehicle speed control61

Recalls and investigations

  1. 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

  2. Parking brake, indicator lightJun 5, 2017

    Hyundai Motor America (Hyundai) is recalling certain 2015-2016 Sonata and Genesis vehicles. In the affected vehicles, the warning light to indicate that the parking brake is applied may intermittently not illuminate in the dash due to corrosion in the switch.

    If the parking brake indicator is not illuminated when the parking brake is applied, the driver may operate the vehicle with the parking brake partially engaged, increasing the risk of a crash.

    Hyundai will notify owners, and dealers will replace the parking brake switch, free of charge. The recall began on August 4, 2017. Owners may contact Hyundai customer service at 1-855-671-3059. Hyundai's number for this recall is 164.

    Campaign 17V359000 on NHTSA.gov

  3. Visibility, sun/moon roof assemblyOct 11, 2016

    Hyundai Motor America (Hyundai) is recalling certain model year 2015-2016 Sonata Hybrid vehicles manufactured December 8, 2014, to August 18, 2015, and Hyundai Sonata vehicles manufactured May 28, 2014, to March 18, 2016, equipped with the panoramic sunroof option. Due to a bonding issue with the sunroof wind deflector, the sunroof panel on the affected vehicles may detach while driving.

    If the sunroof detaches from the vehicle it could become a road hazard, increasing the risk of a crash.

    Hyundai will notify owners, and dealers will repair the wind deflector anchor plate, free of charge. The recall began December 2016. Owners may contact Hyundai customer service at 1-800-633-5151. Hyundai's number for this recall is 152.

    Campaign 16V726000 on NHTSA.gov

  4. Air bags, frontalApr 21, 2016

    Hyundai Motor Company (Hyundai) is recalling certain model year 2015-2016 Sonata vehicles manufactured May 29, 2014 to February 11, 2016, 2017 Elantra vehicles manufactured January 12, 2016 to February 22, 2016, and one 2016 Sonata Hybrid vehicle manufactured October 15, 2015. In these vehicles, the driver's frontal air bag may be missing a chemical enhancer required for the second stage air bag deployment, resulting in the second stage not deploying in certain crashes. The primary stage will deploy as intended.

    An air bag that does not inflate 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 on May 5,2016. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 144.

    Campaign 16V232000 on NHTSA.gov

  5. Electrical system, instrument cluster/panelOct 20, 2015

    Hyundai Motor America (Hyundai) is recalling certain model year 2015-2016 Sonata vehicles manufactured May 28, 2014, to August 21, 2015. The affected vehicles are equipped with an Antilock Braking System (ABS) warning light intended to warn the driver if there is an ABS malfunction. In the event of an ABS malfunction, the Brake System warning light will illuminate, but the ABS warning light will not illuminate. Since the vehicles have ABS malfunction lights that do not illuminate, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 135, "Light Vehicle Brake Systems."

    If the driver is alerted there is a brake system malfunction, but not specifically with the ABS system, the driver may operate the vehicle unaware that the vehicle's brakes may lock up during hard braking, increasing the risk of a crash.

    Hyundai will notify owners, and dealers will update the ABS control unit software, free of charge. The recall is expected began on November 30, 2015. Owners may contact Hyundai customer service at 1-855-671-3059. Hyundai's number for this recall is 134.

    Campaign 15V678000 on NHTSA.gov

  6. Seat belts, front, buckle assemblyJun 30, 2015

    Hyundai Motor America (Hyundai) is recalling certain model year 2015 Sonata vehicles manufactured April 25, 2014, to December 4, 2014. The affected vehicles have a front passenger seat belt whose buckle latch assembly may prevent the front passenger from fastening the seat belt.

    If the front passenger seat belt cannot be latched, an occupant sitting in the front passenger seat has an increased risk of injury in the event of a crash.

    Hyundai will notify owners, and dealers will repair or replace the front passenger seat belt buckle, free of charge. The recall began on September 15, 2015. Owners may contact Hyundai customer service at 1-855-671-3059. Hyundai's number for this recall is 130.

    Campaign 15V414000 on NHTSA.gov

  7. Power train, axle assembly, axle shaftDec 9, 2014

    Hyundai Motor America (Hyundai) is recalling certain 1.6 liter model year 2015 Sonata vehicles manufactured August 29, 2014, to October 28, 2014. The affected vehicles may have been assembled with an incorrect left axle shaft which may result in the shaft separating from the transaxle differential.

    If the left axle shaft separates from the transaxle, the vehicle may stop moving, increasing the risk of a crash. Additionally, a separated axle shaft may allow the vehicle to 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, dealers will inspect and replace the axle shaft, as necessary, free of charge. Owners may contact Hyundai customer service at 1-800-633-5151. Hyundai's number for this recall is 126.

    Campaign 14V784000 on NHTSA.gov

  8. Service brakes, hydraulic, foundation components, disc, caliperDo not drive until repairedJun 24, 2014

    Hyundai Motor Company (Hyundai) is recalling certain model year 2015 Sonata vehicles manufactured April 25, 2014, through June 16, 2014. Due to a manufacturing error, one or both of the front brake calipers may fracture.

    If a brake caliper fractures, brake effectiveness would be reduced, lengthening to distance required to stop the vehicle, increasing the risk of a crash.

    Hyundai contacted the affected owners on June 19, 2014 and instructed them not to drive their vehicles. Hyundai dealers will replace the affected brake calipers, free of charge. The recall began on September 12, 2014. Owners may contact Hyundai customer service at 1-800-633-5151. Hyundai's number for this recall is 120.

    Campaign 14V368000 on NHTSA.gov

  9. SteeringDo not drive until repairedJun 12, 2014

    Hyundai Motor Company (Hyundai) is recalling certain model year 2015 Sonata vehicles manufactured May 2, 2014, through May 23, 2014. A poor connection within the vehicle's wiring harness may result in a reduction of steering assist from the vehicle's motor driven power steering system or the inability to move the vehicle's shifter from the Park position.

    The reduction of power steering assist can increase the steering effort needed, increasing the risk of a crash.

    Hyundai notified dealers to suspend sales of affected Sonata vehicles and has published recall bulletin 14-01-024 providing a service procedure to repair the affected vehicles. On June 7, 2014 Hyundai began to contact the affected retail customers. Owners may contact Hyundai customer service at 1-800-633-5151. Hyundai's number for this recall is 119.

    Campaign 14V325000 on NHTSA.gov

Representative owner complaints: other or unspecified

164 reports, newest first. Show all

  1. Other or unspecified, Mar 18, 2017

    I READ AN ARTICLE ON A WEBSITE STATING THAT A CLASS ACTION SUIT WAS FILED AGAINST HYUNDAI RELATED TO ITS BLUE LINK SYSTEM. THE ARTICLE STATED THAT IF YOU ALLOW YOUR BLUE SUBSCRIPTION TO BE EXPIRED FOR MORE THAN ONE YEAR, HYUNDAI WOULD POSSIBLY PERMANENTLY DEACTIVATE YOUR BLUE LINK SYSTEM. MY SUBSCRIPTION HAD EXPIRED, SO I CONTACTED HYUNDAI AND REACTIVATED MY SUBSCRIPTION FOR ONE YEAR FOR $99. I WAS CONCERNED THAT IF THE BLUE LINK SYSTEM WAS PERMANENTLY DEACTIVATED IN MY CAR, THE RESALE VALUE OF MY CAR WOULD GO DOWN. I WAS NOT AWARE OF THIS ISSUE UNTIL I READ THE ARTICLE LAST EVENING.

  2. Other or unspecified, Feb 22, 2017

    ORIGINAL TIRE ON NEW CAR PLUGGED BEFORE PURCHASE BY UNKNOWN PARTY. DISCOVERED TODAY WHEN CAR WAS TAKEN TO DEALER BECAUSE LOW TIRE PRESSURE INDICATOR CONTINUED TO COME ON EVEN AFTER AIR WAS ADDED TO TIRE. ONLY TIME CAR HAS BEEN OUT OF OUR CONTROL WAS DURING SERVICE AT SELLING DEALER.

  3. Power train, Other or unspecified, Nov 25, 2016

    WHEN THE VEHICLE IS PARKED AND YOU GO TO START THE CAR THE GEARSHIFT IS STUCK IN THE PARK POSITION ALMOST LIKE IT'S LOCKED THERE. YOU HAVE TO PUMP THE BRAKE PEDAL IF THAT DOESN'T WORK YOU NEED TO PUT THE EMERGENCY PARKING BRAKE ON THEN TAKE IT OFF THEN PUMP THE BREAK THE IT UNLOCKSEEMS OUT OF THE PARK POSITION THIS HAS JUST START ON MY SONATA I HAVE AN APPOINTMENT WITH THE AUTO SHOP ON WEDNESDAY 11/30 THE EARLIEST THEY COULD SEE ME I WANTED TO KNOW IF THEY WERE OTHER SONATA OWNERS WITH THIS SAME PROBLEM OF IF THERE IS A RECALL. THANK YOU FOR YOU TIME AND I'LL BE WAITING FOR YOUR RESPONSE [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

  4. Power train, Other or unspecified, Service brakes, Aug 17, 2016

    THE CAR HAS ISSUES WITH THE TRANSMISSION SHIFTING ERRATICALLY. THERE IS A VERY LOUD CHATTERING COMING FROM THE ENGINE. IT IS GETTING PROGRESSIVELY WORSE. THE PANORAMIC SUNROOF IS CONSTANTLY CREAKING WHENEVER DRIVING ON UNEVEN PAVEMENT. THE CAR HAS BEEN IN THE SHOP FOR CHECK ENGINE ISSUES SINCE IT WAS THREE MONTHS OLD ALL RELATED TO THE INTAKE MANIFOLD AND VCM. AND THE VEHICLE STALLS RANDOMLY AND DOES NOT SET OFF AND CHECK ENGINE LIGHTS. DEALERSHIPS KEEP SAYING NO ISSUE FOUND. ROTORS HAVE WARPED.

  5. Other or unspecified, Jul 31, 2016

    WHEN I BOUGHT THIS CAR THE DEALER SHIP FAIL TO DISCLOSE HOW THE BLUE LINK REMOTE WORKED. I PAID FOR THE FIRST YEAR 99.00 AND IT EXPIRE ON 7/29.2016 THEY DO NOT RENEW IT BECAUSE I HAVE TO BUY OTHER EXTRA PACKAGE THAT I DO NOT NEED COSTING ME AN EXTRA 99.00 IN TOTAL IT WILL BE 198.00. I JUST NEED THE REMOTE CONTROL SERVICE THAT IS 99.00 I FEEL CHEAT BY HYUNDAI AND ALL MY FRIENDS WITH HYUNDAI VEHICLES FEEL THE SAME.

  6. Electrical system, Other or unspecified, Engine, Jul 10, 2016

    ON THREE DIFFERENT OCCASIONS THE DASH FLASHED "CHECK TPMS" MEANING CHECK AIR IN THE TIRES. ON ALL 3 OCCASIONS THE CAR WOULD NOT GO INTO GEAR.THE NEXT OCCASION THE CHECK TPMS CAME ON SO I PUT AIR IN THE TIRES AND DROVE AROUND THE CORNER TO RESET THE TIRE PRESSURE MONITOR (COMPUTER). UPON COMING AROUND THE CORNER TO PARK THE CAR THE CHECK TPMS WARNING CAME ON AGAIN THE CAR POWERED DOWN AND I COASTED TO PARK. THE NEXT MORNING I CALLED THE DEALERSHIP TO HAVE THE CAR CHECKED I WAS TOLD FROM JARED THAT THE TECHNICIAN DID A SOFTWARE UPDATE AND THAT " HE THINKS, MAYBE, MIGHT HAVE FIXED THE PROBLEM. AT THIS POINT I DID NOT PICK UP THE CAR BECAUSE THEY COULD NOT GUARANTEE THE CAR HAD BEEN FIXED AND THAT IT WILL NOT DIE WHILE DRIVING AROUND HYUNDAI SERVICE DEPARTMENT SAID THEY WERE NOT SURE BECAUSE THEY COULD NOT DUPLICATE THE PROBLEM I HAD WITH THE CAR. I LEFT THE CAR THERE CONTACTED HYNDAI CORPORATE WHERE THEY OPENED A CASE #9327831 .. THEY IN TURN HAD A FAST TEAM WORKING ON MY CAR AND THEY ARE NOT SURE IF THE CAR IS FIXED OR NOT BECAUSE THEY COULD NOT DUPLICATE THE SAME PROBLEM. THE HAVE HAD MY CAR FOR A MONTH NOW STILL HAVE NOT BEEN ABLE TO FIND OUT WHAT THE PROBLEM IS. I WAS TOLD IT DOES NOT FALL UNDER LEMON LAW UNLESS THE CAR DOES THE SAME THING AGAIN. BUT I DO NOT KNOW IF THE CAR IS FIXED 100% IT ONLY HAS 12,513 MILES ON IT. CAR WOULD NOT GO INTO DRIVE THE GEAR SHIFT WOULD NOT MOVE TO WHERE I COULD DRIVE THE CAR.

  7. Other or unspecified, Jun 16, 2016

    WHILE TRAVELING ON I-65 I ACCIDENTALLY ENGAGED THE DRIVERS REAR WINDOW SWITCH AND THE WINDOW ROLLED DOWN ABOUT HALF WAY. ALL OF A SUDDEN A LOUD WHOMP, WHOMP, NOISE STARTED AND THE WHOLE CAR SHOOK AND THE STEERING WHEEL STARTED TO VIBRATE EXCESSIVELY. I REALLY THOUGHT THE CAR WAS ABOUT TO COME APART AT 65 MPH. IT TOOK ONLY A FEW SECONDS TO REALIZE WHAT HAD HAPPENED, UPON ROLLING THE WINDOW UP STABILITY RETURNED INSTANTLY. TO TEST IF WHAT HAD HAPPENED WAS REAL I PURPOSELY LET DOWN THE REAR PASSENGER SIDE WINDOW DOWN AND THE EXTREMELY LOUD NOISE AND INSTABILITY IMMEDIATELY RETURNED AND JUST AS QUICKLY DISAPPEARED WHEN I LET UP THE REAR WINDOW. THE A/C WAS ON, WHETHER OR NOT THAT EFFECTED THE PROBLEM, I DON'T KNOW. THE WHOLE EPISODE SCARRED ME AND MY WIFE SO BAD WE ARE NOW LOOKING FOR ANOTHER CAR. I AM NOT EXAGGERATING THIS INCIDENT. THE WHOLE REAR END OF THE CAR SEEMED AS IF IT WAS BEING HIT FROM EACH SIDE INDEPENDENTLY CAUSING THE REAR END TO SHIFT ABOUT A FOOT FROM LEFT TO RIGHT . I WILL NOT BE KEEPING THIS CAR.

  8. Power train, Other or unspecified, Engine, Jun 6, 2016

    ON MAY 30, 2016 AT AROUND 9 PM I STOPPED MY 2015 HYUNDAI SONATA AT A TRAFFIC LIGHT AND WITHOUT WARNING THE ENGINE DIED. I WAS ALMOST REAR ENDED WHEN THE LIGHT CHANGED TO GREEN. NO WARNING LIGHTS CAME ON UNTIL THE ENGINE DIED. AFTER ABOUT TWO MINUTES I WAS ABLE TO RESTART THE CAR. I TURNED LEFT AT THE INTERSECTION WHERE MY CAR HAD STALLED AND IN THE MIDDLE OF THE INTERSECTION THE ENGINE DIED AGAIN. I THOUGHT I WAS GOING TO DIE. EXITED THE CAR AND WAVED TRAFFIC BY. TWO MORE MINUTES AND THE ENGINE STARTED AGAIN AND I WAS ABLE TO DRIVE THE THREE REMAINING BLOCKS TO MY HOME. I HAD THE CAR TOWED TO OURISMAN HYUNDAI WHERE I BOUGHT IT. THEY HAVE HAD IT EVER SINCE. TODAY, JUNE 6, OURISMAN CALLED AND SAID THEY COULD NOT DUPLICATE THE PROBLEM AND I SHOULD RETURN THE LOANER CAR AND PICK UP MY SONATA. I WILL NOT PICK UP A SONATA THAT DIES IN THE MIDDLE OF DRIVING. I WOULD LIKE TO LIVE. I CALLED HYUNDAI AMERICA AND REPORTED THE ISSUE AND THEY OPEN D A CASE FILE. I HAVE LEFT MESSAGES WITH THE GM AT OURISMAN AND HE HAS NOT RETURNED MY CALLS. OH, I FORGOT TO MENTION THAT WHEN I BOUGHT THE CAR (IT WAS A YEAR OLD) I TOLD THE SALESMAN THAT I DID NOT WANT A HERTZ, AVIS OR ANY OTHER RENTAL CAR. HE ASSURED ME IT WAS NOT PURCHASED FROM A CAR RENTAL COMPANY. AFTER OVER 5 HOURS AT THE DEALERSHIP, I WAS TOLD IT HAD BEEN FROM A RENTAL COMPANY. I WAS WORN OUT AND THOUGHT IT STILL HAD FOUR YEARS LEFT ON THE WARRANTY. I FEEL LIKE A FOOL. I HAVE ASKED HYUNDAI AMERICA TO BUY MY CAR BACK.

  9. Other or unspecified, Mar 14, 2016

    MY DASHBOARD MONITOR SAYS REPAIR ON OFF AND THEN I SEE A WRENCH. THIS SIGNAL/WARNING STAYS ON WHETHER I AM STATIONARY OR IN MOTION. WHAT DOES THIS MEAN?

  10. Structure, Vehicle speed control, Other or unspecified, Feb 26, 2016, crash

    I WAS PARKING MY 2015 HYUNDAI SONATA TURBO SPORT IN A STRIP MALL PARKING LOT. I PULLED INTO THE SPACE AND, BEFORE GETTING IN ALL THE WAY, THE CAR SUDDENLY ACCELERATED TO A HIGH SPEED, JUMPED THE CONCRETE CURB AND SLAMMED INTO A CONCRETE WALL. THE AIR BAG DID NOT DEPLOY AND MY CHEST HIT THE STEERING WHEEL AND MY HEAD WHIPPED BACK SO I NOW HAVE HEADACHES, NECK AND BACK PAIN.THE FRONT BUMPER WAS DAMAGED WITH MARKS FROM THE CONCRETE AND THOUGH IT REMAINED ON THE CAR, IT WAS DISLODGED. THERE WAS ALSO SOME DAMAGE AROUND THE FRONT HEADLIGHTS AND THE RUBBER PART OF THE UNDERCARRIAGE.

  11. Structure, Seats, Other or unspecified, Dec 14, 2015

    I WAS ADMITTED INTO THE HOSPITAL, WHERE I HAD SURGERY AND WAS TOLD I HAD A HEMORRHAGIC STROKE. OCTOBER 2015, I HAD 2 MORE STROKES AND SURGERIES. I NEVER HAD A HISTORY OF STROKES, AND WAS WONDERING COULD THIS BE A PART OF AN ENVIRONMENTAL ISSUE WITH THE CHEMICAL EXPOSURE FROM THE NEW VEHICLE? ANY USEFUL INFORMATION WOULD BE GREATLY APPRECIATE.

  12. Other or unspecified, Fuel/propulsion system, Nov 30, 2015

    ON 3 SEPARATE OCCASSONS THE VEHICLE WAS ON A MAJOR STREET WHEN IT JUST DIED.THE FIRST TIME WAS COMNG OUT OF A STOP AT A RED LIGHT, THE SECOND JUST WHEN I WAS DRIVING AND THE THIRD TIME WHLE I WAS DEACCELARATING. MIRACULALOUSLY I WAS ABLE TO USE THE LAST BIT OF MOMENTUM AND PULL OVER. THE CAR STARTED UP AGAIN EACH TME. THE DEALER HAD NO SUGGESTIONS THE FIRST 2 TIMES EXCEPT FOR POSSBLE COMPUTER MISFIRE.THEY RELEASED THE CAR STAITNG IT SHOULD BE FINE AND THEY COULD NOT REPLCATE THE EVENT.AFTER STARTING A CASE WITH HYUNDAI THEY DECIDED TO REPLACE THE IGNITION COILS AND THEN THE FUEL PUMP. AFTER MUCH QUESTIONINGAND LITTLE COOPERAION FROM HYUNDAI OR THE DEALER, I WAS TOLD THAT 1500 PEOPLE REPRTED THE SAME LIFE THREATENENING EVENT ONN THIER CAR. NOT ENOUGH FOR A RECALL!!!SOMEONE IS GOING TO GET KILLED. NEITHER THE DEALER OR HYUNDAI THINKS THIS IS AN ISSUE.CASE NUMBER 8479377.I HAVE NEVER RECEIVED A CALL FROM THE CASE ENGINEER FROM HYUNDAI EXPLAINING ANY REPAIRS AS PROMISED. HYUNDAI IS UNRESPONSIVE. THE SERVICE MANAGER IS MIKE DSANTIS MD ISALND HYUNDAI CENTEEACH NY631 580 0800

  13. Other or unspecified, Oct 4, 2015

    I AM WRITING IN REGARDS TO MY NEW 2015 HYUNDAI SONATA ECO THAT I PURCHASED IN MAY 2015 FROM MCCARTHY HYUNDAI AUTOMOTIVE IN OLATHE, KANSAS. SHORTLY AFTER BRINGING IT HOME, I NOTICED THAT EACH TIME THE CAR WAS STARTED ON A COLD START, IT WOULD HESITATE AND PAUSE UPON ACCELERATION WHEN I WOULD TAKE OFF. AFTER THE CAR WARMED UP, IT WAS MUCH BETTER BUT STILL WOULD PAUSE AND HESITATE SOMETIMES WHEN I WAS NEEDING TO ACCELERATE QUICKLY. I TOOK THE CAR 4 SEPARATE TIMES TO MCCARTHY HYUNDAI SERVICE DEPT. IN OLATHE. EACH TIME, THEY WOULD ONLY SAY THAT THE CAR IS 'OPERATING AS DESIGNED' AND THAT THIS IS ONE OF THE CHARACTERISTICS OF THE NEW ECO'S SINCE THEY HAVE THE DUAL CLUTCH TRANSMISSION. WE DROVE 4 OTHER ECO'S AND EXPERIENCED THE SAME PROBLEM. HOWEVER, THEY DID ADMIT THAT IT SEEMED ABNORMAL AND POSSIBLY A PATCH/UPDATE WILL COME OUT IN THE FUTURE TO CORRECT THE PROBLEM. UNFORTUNATELY, THIS COULD TAKE MANY YEARS OR NOT AT ALL. THERE IS NO WAY OF KNOWING. ONE OF THE TIMES THAT THE CAR WAS AT THEIR SERVICE CENTER, THEY DID FIND A FAULTY FUEL PUMP AND REPLACED IT. THIS ALONE DID NOT TAKE CARE OF THE ISSUE THAT I AM EXPERIENCING WITH THE CAR. MY MAIN CONCERN AT THIS POINT IS THE SAFETY ISSUE. I DO NOT KNOW WHEN THE CAR WILL OR WON'T HESITATE AND PAUSE UPON ACCELERATION. I LIVE IN A METROPOLITAN AREA AND DRIVE IN A LOT OF TRAFFIC. THERE ARE MANY TIMES THAT I NEED TO BE ABLE TO MERGE INTO TRAFFIC AND MANY OTHER REASONS WHEN I MUST DEPEND ON MY CAR ACCELERATING LIKE A NORMAL CAR DOES. IT DOES NOT. IF THERE IS ANY WAY THAT YOU CAN HELP OR LOOK INTO THIS ISSUE WITH THE 2015 HYUNDAI SONATA ECO'S, I WOULD GREATLY APPRECIATE IT. IT COULD SAVE LIVES.

  14. Other or unspecified, Engine, Oct 2, 2015

    I BOUGHT THIS NEW CAR A FEW MONTHS AGO. AT 1089 MILES ENGINE OVERHEATED WHILE IN TRAFFIC. I MANAGE TO STOP SAFELY AND I CALLED ROADSIDE TO TOW THE CAR TO SERVICE. SECOND DAY THEY TOLD ME THAT THEY NEED TO REPLACE THE ENGINE ACCORDING TO HYUNDAI TECH LINE. THIS FOR ME WAS A RED FLAG THAT SOMETHING IS REALLY WRONG WITH THAT CAR. THEY FOUND COOLANT INSIDE THE ENGINE AND THIS WAS THEIR DIAGNOSIS, JSUT LIKE THIS. THE REPLACED THE ENGINE WITH A REMANUFACTURED ONE AND FEW WEEKS LATER I ENDED UP IN SERVICE AGAIN FOR COOLANT LEAKS. THEY REPLACED 2 BIG HOUSES. NOT LONG AFTER THIS I ENDED UP AGAIN IN SERVICE CAUSE COOLANT LEVEL IS LOW ON THE OVERFILL COMPARTMENT. THEY SAID IS NOTHING WRONG AND ALL THE TESTS ARE GOOD. SO I TOOK THE CAR AND A COUPLE OF WEEKS LATER THE SAME. THEY TOLD ME THE SAME STORY. WELL THE CAR OVERHEATED AGAIN AND AGAIN AND AGAIN TILL EVERYTHING STARTED TO SMELL LIKE SOMETHING MELTED AND SOME KIND OF SMOKE CAME OUT FROM INSIDE THE ENGINE WHEN YOU OPEN THE OIL CAP. THE CAR HAS BEEN IN SERVICE FOR MORE THAN 3 WEEKS WITH NO RESOLUTION SO FAR. I REPORTED COOLANT ISSUES FROM THE BEGINNING BUT HYUNDAI REFUSE TO LISTED AND KEPT SAYING IS NOTHING WRONG. I CONSIDER THIS S HUGE ISSUES AND CAN CAUSE THE CAR TO GET ON FIRE OR ENGINE TO EXPLODE. I HOPE TO GET THIS DONE UNDER LEMON LAW BUT HYUNDAI IS STUBBORN AND WE MIGHT END UP IN COURT. IN THE MEAN TIME I AM PAYING FOR THE 7 MONTHS FOR A DEFECTIVE PROBLEM NOT TO MENTION THE VALUE AFTER ALL THESE MAJOR ISSUES.