2012 Hyundai Sonata

Problems, recalls and owner-reported issues

Engine is the leading concern among 1,557 owner complaints filed for this model year. This is the 3rd highest complaint count among 26 Sonata model years with reports.

Complaints by model year
  1. 1,557

Of the 2012 reports, 51 involved a crash and 95 involved a fire. 38 people were injured and 1 person died.

Primary concernEngine567 reports · 36% of complaints
Owner complaints1,557Filed with NHTSA
Recall relationship8 safety recallsNHTSA campaign records

What owners report most often

  1. Engine567
  2. Steering301
  3. Electrical system234
  4. Air bags170
  5. Service brakes158
  6. Exterior lighting141
  7. Other or unspecified122
  8. Fuel/propulsion system99

Recalls and investigations

  1. 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

  2. Seat belts, pretensionerFeb 27, 2018

    Hyundai Motor America (Hyundai) is recalling certain 2011-2013 Sonata and 2011-2012 Sonata Hybrid vehicles. On February 27, 2018, Hyundai Motor Company (Hyundai) notified NHTSA that they were recalling 154,753 model year 2011 Sonata vehicles. On April 18, 2018, Hyundai expanded the recall to include an additional 425,305 model year 2012-2013 Sonata and 2011-2012 Sonata Hybrid vehicles. In the event of a crash, the air bag control unit (ACU) may short circuit, preventing the frontal air bags, seat belt pretensioners, and side air bags from deploying.

    If the frontal air bags, seat belt pretensioners, and side air bags are disabled, there is an increased risk of injury to the vehicle occupants in the event of a vehicle crash that necessitates deployment of these safety systems.

    Hyundai will notify owners, and dealers will install an external wire filter kit, free of charge. The recall began October 15, 2018. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 174.

    Campaign 18V137000 on NHTSA.gov

  3. 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

  4. 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

  5. Exterior lighting, brake lights, switchNov 16, 2015

    Hyundai Motor America (Hyundai) is recalling certain model 2011-2012 Sonata vehicles. The brake pedal stopper pad can deteriorate allowing the brake light switch plunger to remain extended when the brake pedal is released.

    If the brake light switch plunger does not retract as it should when the brake pedal is not being pressed, the brake lights may stay illuminated preventing accurate communication to rearward following vehicles that the vehicle is slowing or stopping. Additionally, if the brake switch plunger is not retracted, then the transmission can be shifted out of PARK without depressing the brake pedal. Either condition increases the risk of a crash.

    Hyundai will notify owners, and dealers will replace the brake pedal stopper pad with an improved part, free of charge. The recall began on January 6, 2016. Owners may contact Hyundai customer service at 1-855-671-3059. Hyundai's number for this recall is 136.

    Campaign 15V759000 on NHTSA.gov

  6. EngineSep 10, 2015

    Hyundai Motor America (Hyundai) is recalling certain model year 2011-2012 Sonata vehicles manufactured December 11, 2009, to April 12, 2012 at Hyundai Motor Manufacturing Alabama and equipped with either a 2.0 liter or 2.4 liter Gasoline Direct injection engine. In the affected vehicles, metallic debris may not have been fully removed during manufacturing of the engine crankshaft. If the debris was not completely removed, oil flow may be restricted through the connecting rod bearings, causing connecting rod damage. A worn connecting rod bearing will produce a metallic, cyclic knocking noise from the engine and possible engine failure.

    Engine failure would result in a vehicle stall, increasing the risk of a crash.

    Hyundai will notify owners, and dealers will inspect the vehicles and replace the engine assembly, as necessary, free of charge. Additionally, Hyundai Motor America will increase the warranty for the engine sub-assembly (short block) to 10 years/120,000 miles for both original and subsequent owners of 2011 and 2012 Sonatas manufactured at Hyundai Motor Manufacturing Alabama equipped with 2.0 liter and 2.4 liter Gasoline Direct injection engines. Interim notifications were mailed to owners starting on October 8, 2015. A second notification will be mailed when parts are available. Owners may contact Hyundai customer service at 1-855-671-3059 or by visiting www.HyundaiUSA.com/Campaign132. Hyundai's number for this recall is 132.

    Campaign 15V568000 on NHTSA.gov

  7. 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

  8. Air bags, side/windowJul 24, 2012

    Hyundai is recalling certain model year 2012-2013 Hyundai Sonata passenger cars, manufactured from January 24, 2012, through June 21, 2012. The curtain side airbags on these vehicles may inflate without deployment command due to an error during manufacturing.

    The curtain airbag may inflate without deployment command and increase the risk of injury to occupants of the vehicle. Additionally, an unexpected deployment would be a significant driver distraction and would limit the driver's visibility, increasing the risk of a crash.

    Hyundai dealers will notify owners, and dealers will replace the curtain side airbags free of charge. This recall began on August 31, 2012. Owners may contact Hyundai at 1-800-633-5151.

    Campaign 12V352000 on NHTSA.gov

Representative owner complaints

1,557 reports, newest first.

  1. Air bags, Oct 16, 2017

    TL* THE CONTACT OWNS A 2012 HYUNDAI SONATA. WHILE DRIVING 40 MPH, THE AIR BAG WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, BUT WAS NOT REPAIRED. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE MANUFACTURER WAS NOT CONTACTED ABOUT THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 137,000. *LN CONSUMER STATED PROFILE MOTORS BLUBERRY FORD IN MACHIAS MAINE HAS NOW BEEN CLOSED DOWN THE CLOSEST PROFILE MOTORS IS NOW IN NEW HAMPSHIRE. CONSUMER COULD NOT TAKE IT TO THE DEALER SHE GOT IT FROM DUE TO THEM CLOSING PRIOR TO THE INCIDENT. UPDATED 7/31/18*JB

  2. Other or unspecified, Oct 12, 2017, crash

    THE AXLE BROKE AND THE CAR FLIPPED 3 TIMES WHILE DRIVING STRAIGHT ON THE HIGHWAY

  3. Exterior lighting, Oct 6, 2017

    I HAVE REPLACED MY TAIL LIGHTS ON MY CAR NO LESS THAN 8 TIMES IN THE LAST 2 YEARS. I JUST HAD MY CAR TAIL LIGHTS REPAIRED ON 09/30/17 AND THE TAIL LIGHT IS OUT AGAIN. EVERY SINGLE TIME I TAKE IT TO THE DEALERSHIP THEY EXPECT ME TO PAY. ADDITIONALLY, I HAVE REPLACED MY HEADLIGHTS AS WELL SEVERAL TIMES.

  4. Steering, Oct 4, 2017

    THERE IS SOMETHING IN THE STEERING WHICH IS LOOSE AND GETTING WORSE. AT FIRST IT WAS JUST A BIT LOOSE BUT NOW IT CONSTANTLY RATTLES OVER BUMPS AND THE WHOLE STEERING WHEEL IS LOOSE.

  5. Electrical system, Oct 4, 2017

    ITS A KEY-LESS, PUSH BUTTON IGNITION. WHEN TRY TO START AS I NORMALLY DO, LIGHTS IN DASHBOARD GO ON BUT CAR WONT START. I`VE TRIED EVERYTHING, I`VE HAD THE CAR TOWED FOR 50 MILES TO MY HOUSE, TRY AGAIN FOR THE NEXT 2 DAYS AND STILL DONT WORK. I RESEARCH ON INTERNET TO FIND OUT LOTS OF DRIVERS HAVE HAD THE EXACT SAME ISSUE . I`M TAKING IT TO THE DEALERSHIP TOMORROW.

  6. Steering, Oct 1, 2017

    STEERING COLUMN MAKES VERY LOUD CLUNKING SOUND WHEN DRIVING OVER UNEVEN ROADS OR WHEN TRAVELING IN EXCESS OF 20 MPH. IT LITERALLY FEELS LIKE THE STEERING WHEEL IS ABOUT TO COME OFF IN THE DRIVER'S HANDS AND THE SOUND IS UNBEARABLE. THERE IS ALSO A FAIR AMOUNT OF "PLAY" IN THE STEERING, WITH A LOUD "CLUNK!" SOUND AT EITHER END OF THE "PLAY" ZONE. CLUNKING SOUND WHILE DRIVING IN EXCESS OF 20 MPH LESSENS WHEN WHEEL IS ENGAGED IN A TURN.

  7. Electrical system, Engine, Sep 28, 2017, fire

    TL* THE CONTACT OWNS A 2012 HYUNDAI SONATA. WHILE DRIVING 40 MPH, THE VEHICLE LOST POWER, THE POWER STEERING SEIZED, AND THE INSTRUMENT PANEL FULLY ILLUMINATED. IN ADDITION, THE CONTACT OBSERVED SMOKE COMING FROM THE ENGINE. THE FIRE DEPARTMENT WAS CALLED AND ASSISTED WITH PUSHING THE VEHICLE OFF THE ROAD. THE FIRE DEPARTMENT USED A HEAT GUN TO CONFIRM THAT THERE WAS NO COMBUSTION OR FIRE WITHIN THE ENGINE; HOWEVER, THE SMOKE AND ODOR ORIGINATED FROM THE ENGINE. THE FIRE REPORT STATUS WAS UNKNOWN. THERE WAS NO FIRE TO EXTINGUISH. THE VEHICLE WAS TOWED TO THE LOCAL DEALER (FAIRFAX HYUNDAI, 10925 FAIRFAX BLVD, FAIRFAX, VA, 22030) WHERE IT WAS DIAGNOSED THAT THE ENGINE FAILED AND NEEDED TO BE REPLACED. THE ENGINE WILL BE REPAIRED UNDER THE WARRANTY. THE MANUFACTURER CONFIRMED THE FAILURE WAS DUE TO A BROCHURE THAT WAS RECEIVED IN THE MAIL THE DAY AFTER THE FAILURE, BUT IT WAS NOT A RECALL. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS APPROXIMATELY 61,000.

  8. Steering, Electrical system, Exterior lighting, Sep 27, 2017

    THE ENGINE WAS REPAIRED, AND WHILE THE ENGINE WAS BEING WORKED ON I REPAIRED THE STEERING, NOT KNOWING IT WAS A RECALL. WHEN I FOUND OUT I WENT BACK TO THE DEALERSHIP THAT DID THE WORK AND GOT A PRINTOUT OF RECEIPT SHOWING THAT I PAID FOR THAT RECALL, ALSO ADVISED THAT I HAS HAVING PROBLEMS WITH THE LIGHTING SYSTEM FOR THE CAR. WELL IT HAS BEEN MONTHS LATER, CAN'T SEEM TO GET A RESPONSE FROM IN REGARDS TO MY REFUND AND I WAS ADVISED THAT I WOULD HAVE TO PAY TO GET THE LIGHTS CHECKED. I HAVE HAD MY LIGHTS TO GO COMPLETELY OUT WHILE DRIVING ON THE HIGHWAY. THAT INCLUDES INTERIOR AND EXTERIOR LIGHTS. I NAVE HAD THE INSIDE LIGHTS TO GO OFF AND COME BACK ON SECONDS LATER. I HAVE HAD JUST THE OUTSIDE LIGHTS TO GO OUT FOR AT LEAST FIVE MINUTES WHILE DRIVING ON THE HIGHWAY GOING HOME. I HAVE HAD THE LIGHTS REPLACED AND THEY KEEP GOING OUT.

  9. Engine, Sep 25, 2017

    THE ENGINE SEIZED WITH NO WARNING WHILE DRIVING. THERE WAS NO INDICATOR ILLUMINATED PRIOR TO THE ENGINE COMPLETELY STOPPING. APPARENTLY THERE WAS AN ISSUE WITH THE OIL AND THE ENGINE MUST BE REPLACED. I WAS DRIVING AT ABOUT 35 MILES/HOUR WHEN THE ENGINE FAILED. ALL OF THE DASH LIGHTS CAME ON AND THE ENGINE SHUT OFF. I WAS DRIVING UP A HILL AS I ENTERED A 4 LANE COUNTY ROAD GOING UP HILL.

  10. Electrical system, Air bags, Sep 20, 2017

    SRS LIGHT COMES ON AND STAYS ON ODMMETER GAUGES SLOW RESPOND

  11. Vehicle speed control, Fuel/propulsion system, Sep 19, 2017

    TL* THE CONTACT OWNS A 2012 HYUNDAI SONATA. WHILE DRIVING HIGHWAY SPEEDS, THE VEHICLE EXPERIENCED A LOSS OF POWER WITHOUT WARNING. THE VEHICLE WAS TAKEN TO SOUTH BAY HYUNDAI (20433 HAWTHORNE BLVD, TORRENCE, CA) WHERE IT WAS DIAGNOSED THAT THE ACCELERATOR PEDAL ASSEMBLY AND FUEL PUMP WERE DEFECTIVE AND NEEDED TO BE MODIFIED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 56,052.

  12. Electrical system, Sep 17, 2017

    THE HORN STOPPED WORKING. ELECTRONIC POWER STEERING (EPS) CIRCUIT BOARD MAY BE DAMAGED AND RESULT IN A LOSS OF POWER FOR STEERING COLUMN. 2011 MODEL HAS BEEN RECALLED FOR THIS ISSUE. SAME ISSUE WITH MY 2012 MODEL

  13. Engine, Sep 12, 2017

    TL* THE CONTACT OWNS A 2012 HYUNDAI SONATA. WHILE STATIONARY, THE VEHICLE WOULD NOT START WHEN PROMPTED AND THE ENGINE WARNING INDICATOR ILLUMINATED. IN ADDITION, THE VEHICLE HESITATED TO ACCELERATE. THE VEHICLE WAS TAKEN TO ADVANCE AUTO PARTS IN VIRGINIA BEACH, VIRGINIA WHERE THE CAUSE OF THE FAILURE COULD NOT BE DETERMINED. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE FAILURE MILEAGE WAS APPROXIMATELY 75,000. THE VIN WAS NOT AVAILABLE.

  14. Fuel/propulsion system, Sep 12, 2017

    HIGH PRESSURE FUEL PUMP ON TOP OF ENGINE LEAKED FUEL AND HAD TO BE REPLACED. COULD HAVE CAUSED FIRE. CAR HAS 48,000 MILES. ENGINE LIGHT ON DASH CAME UP AND DID NOT GO OFF. CAR IN DRIVEWAY WHEN DISCOVERED CAR LACKED POWER AND FELT LIKE ENGINE WAS STUTTERING. GAVE A CODE OF PO008 ON DIAGNOSTIC TOOL.

  15. Service brakes, Sep 12, 2017

    BRAKE LIGHTS REMAIN CONSTANTLY ILLUMINATED, DESPITE CAR BEING OFF. REQUIRED TO DISCONNECT BATTERY TERMINAL TO PRESERVE BATTERY. TRACTION CONTROL WARNING LAMP ALSO REMAINS ON/ILLUMINATED AS WELL. CAR CAN SHIFT BETWEEN ALL (PARK, NEUTRAL, REVERSE, DRIVE) WITHOUT DEPRESSING THE BREAK PEDAL. THIS IS SIMILAR IF NOT IDENTICAL TO RECALL 136 FOR HYUNDAI, HOWEVER, MY VIN IS NOT SHOWING THE RECALL DESPITE EXACT PROBLEM AS DESCRIBED. THIS PROBLEM DOES NOT MATTER IF CAR IS IN MOTION OR STATIONARY.. IT IS CONSTANT. *TR

  16. Fuel/propulsion system, Sep 4, 2017

    DRIVING AND VEHICLE LOST POWER. COULD PUSH ACCELERATOR TO THE FLOOR AND THERE WAS NO RESPONSE. HAPPENED WHILE DRIVING STRAIGHT AT HIGHWAY SPEED AND THE CAR REMAINED RUNNING BUT NO ACCELERATOR RESPONSE. PULLED TO THE SHOULDER AND THE CAR SPUTTERED AND ACCELERATION CONTROL RETURNED BUT CAR WAS RUNNING VERY POORLY AND ACCELERATION CONTROL CAME AND WENT. OBD2 CODE P0087 WAS READ WHEN CHECK ENGINE LIGHT CAME ON THE NEXT DAY WHEN TRYING TO START THE VEHICLE. ALL STARTS SINCE THE INCIDENT HAVE BEEN HARD STARTS. THE WASTEGATE ACTUATOR SENSOR ROD RETAINER CLIP WAS FOUND TO BE MISSING, IT WAS REPLACED AND THE SENSOR WAS TESTED TO ENSURE CORRECT VOLTAGE (BETWEEN 3.9 AND 4.1). OBD2 CODE WAS CLEARED AND CAR RAN OK FOR A TEST DRIVE BUT THE FOLLOWING DAY, ALL SYMPTOMS HAD RETURNED AND WE AGAIN EXPERIENCED NO ACCELERATOR RESPONSE. RETEST OF THE WASTEGATE ACTUATOR INDICATED THE THE VOLTAGE WAS STILL IN RANGE. THIS IS A DANGEROUS CONDITION BECAUSE IT RESULTS IN COMPLETE LOSS OF ACCELERATOR CONTROL.

  17. Fuel/propulsion system, Sep 1, 2017

    I HAVE THE HYUNDIA 2012 2.0T. ON 2 DESPERATE OCCASIONS THE CAR HAS FILLED UP WITH GAS FUMES. I FILLED UP THE GAS TANK AND STARTED DRIVING FROM LAS VEGAS TO LAUGHLIN. IT WAS OVER 105 DEGREES , WHICH IT IS OFTEN IN THE DESERT AREAS. ABOUT 20 MINS INTO THE DRIVE MY WIFE ASKED ME DO YOU SMELL THAT IT SMELLS LIKE GAS AGAIN. WE ALREADY HAD THE CAR SERVICED FOR TO OTHER RECALLS. I SAID YES SO WE TURNED THE AIR CONDITIONER UP . IT GOT WORSE AS WE DROVE . OUR EYESVSTARTED TEARING UP IT WAS STARTING TO GET HARD TO BREATH SO I PULLED OVER AND TOLD MY WIFE TO GET OUT AND STAND AWAY FROM THE CAR. I OPENED THE HIS SLOWLY TO SEE IF THERE WAS A LEAK OR FIRE. THERE WAS NONE SO WE STAED DRIVING AGAIN AND IT PROCEEDED TO GET WORSE WE OPENED THE SUN ROOF AND ALL THE WINDOWS. THEN WE STOPPED IN THE CITY OF SEARCHLIGHT TO WALK IT OFF. HONEST TO GOD THERE WAS ANOTHER NEWER SONATA 2014T PARKED NEXT TO US WHEN WE CAME OUT. HE ASKED US HOW WE LIKE OUR CAR . I TOLD HIM I LOVE IT BUT WE WERE HAVING GAS FUMES IN THE CAR. HE SAID THAT HE JUST LEFT LAUGHLIN ABOUT 30 MINS AGO AND THAT IS THE REASON HE PULLED OVER. IT HAPPEN TO HIM A FEW TIMES BUT IT WAS TO HARD TO BREATHE AND HIS EYES STARTED HURTING. I SAID EXACTLY. IN WAS ABOUT 105 OUTSIDE NOW. I CALLED DEALER ,ABC HYUNDAI. THEY KNOW ABOUT THE PROBLEM ,IT A GAS EXHAUST VENTILATION PROBLEM. THERE IS NOT A RECALL YET SO I HAVE TO PAY FOR IT. I SAID WHAT IT'S $135 TO START. SO I CALLED BOTH CENTENNIAL HYUNDAI AND LAS VEGAS HYUNDAI. THEY BOTH KNOW ABOUT THE PROBLEM . FIRST IS IT TOXIC ???? NEXT WHEN SOMEONE PASSES OUT OR DIES IS THAT WHEN A RECALL STARTS? ONE MORE THING THAT MAY BE A RECALL DUE TO SAFETY IF I LOCK MY CAR DOORS WITH THE REMOTE THEN THE REAR PASSENGER DOESN'T LOCK ALL THE WAY . SO I HAVE TO OPEN THE PASSENGER BEHIND THE DRIVER AND MANUALLY LOCK IT. THIS NOW TRIGGERS THE PASSENGER FRONT TO UNLOCK.

  18. Steering, Aug 27, 2017

    STEERING WHEEL/COLUMN MAKES VERY LOUD CLUNKING SOUND WHEN DRIVING OVER UNEVEN ROADS OR WHEN TRAVELING IN EXCESS OF 20 MPH. IT LITERALLY FEELS LIKE THE STEERING WHEEL IS ABOUT TO COME OFF IN THE DRIVER'S HANDS AND THE SOUND IS UNBEARABLE. THERE IS ALSO A FAIR AMOUNT OF "PLAY" IN THE STEERING, WITH A LOUD "CLUNK!" SOUND AT EITHER END OF THE "PLAY" ZONE. CLUNKING SOUND WHILE DRIVING IN EXCESS OF 20 MPH LESSENS WHEN WHEEL IS ENGAGED IN A TURN.

  19. Power train, Aug 26, 2017

    THE TRANSMISSION HAS ALREADY BEEN REPLACED ONCE AND NOW IT'S STARTING TO DO THE SAME THINGS IT DID BEFORE IT WAS REPLACED... JERKING TRANSMISSION SHIFTS. TOOK IT BACK TO THE DEALERSHIP AND THEY TOLD ME THE TRANSMISSION WAS ACTING UP BECAUSE THE GAS ENGINE'S BATTERY (NOT THE HYBRID BATTERY) WAS BAD AND NEEDED TO BE REPLACED. THE SERVICE GUY SAID THE BATTERY ONLY SHOWED 10.8 VOLTS WHICH MEANS IT'S DEAD. HE SAID A NEW BATTERY WILL LIKELY FIX THE TRANSMISSION PROBLEM BECAUSE IT'S AN "ELECTRONIC TRANSMISSION". I SAID, "IF THE BATTERY IS BAD/DEAD, WHY DOES IT START THE GAS ENGINE WITH NO PROBLEM??" SO I RELUCTANTLY SAID TO REPLACE THE BATTERY. THEN HE TELLS ME THE BATTERY IS $400... I TOLD HIM THAT WAS WAY TOO EXPENSIVE AND I CAN BUY ONE MYSELF FOR LESS THAN 1/2 THEIR COST. SO I TOOK IT FIRST TO AN ADVANCED AUTO WHERE I ASKED THEM TO LOAD TEST THE BATTERY BEFORE I BOUGHT A NEW ONE. THEIR LOAD TESTER SHOWED THE BATTERY AS GOOD @ 12.8 VOLTS (NOT 10.8). BEFORE I LEFT, I HAD THEM TEST IT A 2ND TIME AND THAT TEST SHOWED 12.57 VOLTS... STILL GOOD. 2 DAYS LATER WHEN MY WIFE LEAVES WORK, THE TRANSMISSION STARTS JERKING AGAIN AND A YELLOW "WRENCH" ICON POPS UP ON THE DASH. SHE CALLED ME AND I HAD HER STOP BY A DIFFERENT PARTS STORE TO HAVE ANOTHER TEST ON THE CAR BATTERY. SHE STOPPED AT AN O'REILLY'S THIS TIME AND THEIR TESTER ALSO SHOWED THE BATTERY TO BE GOOD. SO THE QUESTION IS, IS THE JIM HUDSON HYUNDAI DEALERSHIP GIVING US THE RUNAROUND BECAUSE THEY DON'T WANT TO FIX/REPLACE THE TRANSMISSION AGAIN? NOW WE'RE TRYING TO GET THE OTHER HYUNDAI DEALERSHIP IN TOWN TO CHECK THE CAR OUT. GONNA BE THE LAST HYUNDAI WE OWN...

  20. Structure, Other or unspecified, Fuel/propulsion system, Aug 19, 2017, crash

    OUR CAR ACCELERATED WITH OUT CONTACT OF THE GASPEDAL CAUSING COLLISION WITH 3 PARKED VEHICLES. EXTENSIVE DAMAGE TO OUR SONATA.

  21. Electrical system, Air bags, Wheels, Aug 19, 2017

    WHEN I'M DRIVING WHELL KIND OF COME OFF WHEN I TURN IT'S CLICK AT THE WHELL.. SOME REASON AIRBAG LIGHT ON.. EVERY MONTH I CHANGE MY HEAD LIGHTS OR BRAKE LIGHT IT'S TURN OFF ALWAYS I DON'T KNOW WHY BUT I THINK IT'S ELECTRICAL PROBLEM

  22. Engine, Aug 17, 2017, fire

    I WAS DRIVING ON THE FREEWAY WHEN MY 2012 HYUNDAI SONATA BEGAN MAKING A RATTLING SOUND AND LOSE POWER AND THE ENGINE DIED. THERE WERE NO CHECK ENGINE LIGHTS, OIL LIGHTS OR OVERHEATING GAUGE INDICATIONS PRIOR TO THIS. AS I WAS PULLING TO THE SIDE OF THE FREEWAY SMOKE BEGAN COMING FROM UNDER THE HOOD. WHEN I STOPPED ON THE SIDE OF THE FREEWAY AND OPENED THE HOOD, THE BOTTOM PORTION OF THE ENGINE WAS ON FIRE AND I COULD SEE THE FLAMES COMING OUT FROM UNDERNEATH.

  23. Air bags, Vehicle speed control, Electronic stability control (ESC), Aug 14, 2017

    TL* THE CONTACT OWNS A 2012 HYUNDAI SONATA. WHILE DRIVING 45 MPH, THE VEHICLE DECELERATED AND THE AIR BAG AND ESC WARNING INDICATORS ILLUMINATED. THE LOCAL DEALER WAS CONTACTED. AIR BAG LIGHT HAS BEEN FOUND TO BE SIMPLY A NOTICE THAT AIR BAG WAS NOT ENABLED. NO PROBABLE PROBLEM! THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 91,580. *TR*JB

  24. Steering, Electronic stability control (ESC), Aug 8, 2017

    POWER STEERING AND NON-REQUESTED ACTIVATION OF TRACTION CONTROL_ I WAS PULLING INTO MY CARPORT ABOUT 2 MONTHS AGO WHEN I LOST POWER STEERING ON MY CAR. I CALLED THE DEALERSHIP ABOUT 20 MILES AWAY AND THEY TOLD ME TO BRING THE CAR IN THE NEXT DAY. THE NEXT DAY THE POWER STEERING WORKED AS NORMAL SO I CALLED THE DEALERSHIP BACK AND THEY SUGGESTED TO BRING THE CAR IN IF IT HAPPENED AGAIN. I WAS LEAVING MY DOCTOR'S APPOINTMENT ON JUNE 12TH AND THE CAR HAD NO POWER STEERING AGAIN. I CALLED THE DEALERSHIP AND TOLD THEM I WAS NEARBY AND I WAS ON MY WAY TO THEM. I GOT ABOUT 200 FEET FROM THE DOCTOR'S OFFICE WHEN MY CAR STARTED SHAKING AND I COULDN'T CONTROL THE STEERING. LUCKILY IT WAS A 35 MPH SPEED ZONE SO I WAS ABLE TO GET TO THE SHOULDER QUICKLY. I THOUGHT THE ENGINE DIED BUT IT WAS STILL RUNNING. I TURNED THE CAR OFF AND RESTARTED IT TO SEE IF THE PROBLEM FIXED ITSELF, BUT THE TRACTION LIGHT WAS ON AND I STILL HAD NO POWER STEERING. I MADE MY WAY SLOWLY THE 5 OR SO MILES TO THE SHOP. MY VEHICLE HAD 54,358 MILES ON IT WHEN THIS HAPPENED THE SECOND TIME. OUT OF WARRANTY BECAUSE IT IS OVER 50,000 MILES. THIS SORT OF ISSUE SHOULD NOT HAPPEN ON A CAR WITH SO FEW MILES AND I TAKE VERY GOOD CARE OF MY VEHICLE, OIL CHANGES, TIRE ROTATION, BRAKE INSPECTIONS, ETC.I HAD TO PAY OUT OF POCKET FOR THE $1310.00 IN REPAIRS TO REPLACE THE UPPER PART OF THE STEERING COLUMN WHERE THE 'POWER STEERING UNIT' IS LOCATED. I CONTACTED HYUNDAI USA AND THEY COULDN'T DO ANYTHING TO HELP ME. I DISAGREE. MY CAR HAS LOW MILES AND THIS TYPE OF DANGER SHOULD PROMPT A RECALL AND RE-IMBURSEMENT OF MOST, IF NOT ALL, OF MY EXPENSES. I COMMUTE TO WORK ON INTERSTATE 5 AND IF I HAD BEEN GOING THE 65 MPH SPEED LIMIT WHEN THIS HAPPENED, I COULD HAVE BEEN KILLED AND MAYBE THE DRIVERS AROUND ME . I AM NOT ENTIRELY SURE THAT THE PROBLEM HAS BEEN REALLY FIXED. I FEEL UNCOMFORTABLE DRIVING MY OWN CAR.

  25. Steering, Aug 5, 2017

    I OWN A 2012 HYUNDAI SONATA WHEN TURNING THE WHEEL LEFT OR RIGHT THERE IS A KNOCKING SOUND I BROUGHT MY CAR TO BE LOOKED AT BY A MECHANIC WHO SAID THIS WEEK ALONE HE HAD 4 SONATA'S WITH THE SAME PROBLEM HE SAID IT SHOULD BE A RECALL AS WAS DONE WITH THE 2011 SONATA'S THAT HAD THE SAME PROBLEM THIS IS A SAFETY ISSUE AS PREVIOUS CLAIMS ON THE INTERNET HAVE STATED LOOSING THEIR STEERING ALL TOGETHER THE CAR ONLY HAS 57,000 ON IT