2012 HYUNDAI SONATA Complaints

View complaints related to 2012 HYUNDAI SONATA. The complaints found here are submitted by actual consumers with first hand experience. There are more than 1,630 complaints submitted for the 2012 HYUNDAI SONATA. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

  • 2012 HYUNDAI SONATA HYBRID
    - GOOSE CREEK, SC

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

    Source: NHTSA WEB SITE
  • 2012 HYUNDAI SONATA
    - PORTLAND, ME

    TL* THE CONTACT OWNS A 2012 HYUNDAI SONATA. WHILE DRIVING AT AN UNKNOWN SPEED, THE CONTACT CRASHED INTO A DEER. THE AIR BAGS DID NOT DEPLOY. THE VIN WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 18V137000 (SEAT BELT, AIR BAGS). A POLICE REPORT WAS FILED. THERE WERE NO INJURIES SUSTAINED. THE VEHICLE WAS TOWED TO A LOCAL COLLISION CENTER FOR DIAGNOSTIC TESTING. IT WAS NOT YET DETERMINED IF THE VEHICLE WAS DESTROYED. THE VEHICLE WAS NOT TAKEN TO A DEALER FOR DIAGNOSTIC TESTING. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 165,444.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2012 HYUNDAI SONATA
    - LEWISBURG, TN

    CAR WOULD NOT START SO REPLACED THE BATTERY. THE NEXT DAY THE BATTERY WAS DEAD AGAIN. TOOK IT TO A MECHANIC THEY STATED IT WAS A SHORT IN THE BRAKE LIGHT SWITCH. ALSO, WHILE DRIVING THE CAR AND TAKING OFF FROM A STOP SIGN, RED LIGHT IT WOULD NOT ACCELERATE WHILE PRESSING THE PEDAL AN SEEMED LIKE TRANSMISSION WAS SLIPPING. WHILE DRIVING DOWN THE INTERSTATE AT 70MPH THE CAR WOULD LOSE ACCELERATION DROPPING MY SPEED TO 40 MPH. CAUSING ME TO ALMOST CAUSE AN ACCIDENT WITH CARS BEHIND ME HAVING TO SLAM ON THEIR BRAKES.

    Source: NHTSA WEB SITE
  • 2012 HYUNDAI SONATA
    - NORTH PALM BEACH, FL

    THE FUEL GAGE DOES NOT REGISTER THEN IT ACTS ERRATICALLY - GOING FROM FULL TO EMPYT TO 1/2 TANK THEN REMAINS ON EMPTY - ALL THIS WITHIN 20 MIN. OF FILLING UP THE TANK. I HAVE READ FORUMS IT IS NOT LIMITED TO MY CAR. THERE ARE MANY HYUNDAI OWNERS THAT HAVE THE SAME PROBLEM. THERE SHOULD BE A RECALL FOR THIS - ITS NOT LIMITED TO SONATA - SANTA FE MODELS REPORTED IT TOO.

    Source: NHTSA WEB SITE
  • 2012 HYUNDAI SONATA
    - PORT ARTHUR, TX

    "FIRE HAZARD" RECEIVED AN ENGINE REPLACEMENT UNDER HYUNDAI ENGINE RECALL, I PICKED-UP THE CAR ON 09-13-18. I'VE HAD SEVERAL PROBLEMS OCCUR IN THE LAST FEW MONTHS. ONE OF THE MAIN ISSUES IS A FUEL/GASOLINE SMELL INSIDE THE CABIN AND AROUND THE ENGINE COMPARTMENT. NOW THERE IS EXTREMELY STRONG SMELL OF GASOLINE WHENEVER I JUST TURN ON THE IGNITION WITHOUT STARTING THE CAR. I ALSO NOTICE THAT THERE WAS A PUDDLE OF GASOLINE ON THE GROUND UNDER THE ENGINE AREA. I READ THAT SOME CARS ARE CATCHING ON FIRE AFTER HYUNDAI REPLACED THE ENGINES UNDER THE ENGINE RECALL. MY CONCERN IS FOR SAFETY OF MY FAMILY. THERE IS POTENTIAL THAT MY CAR MAY/WILL CATCH ON FIRE. THE CAR HAS NOT BEEN DRIVEN IN OVER THREE WEEKS. I'VE FILED A COMPLAINT ON 12-03-2018 WITH HYUNDAI MOTORS(CASE # 13222827) BUT HAVE NOT RECEIVED ANY UPDATES AS OF YET.

    Source: NHTSA WEB SITE
  • 2012 HYUNDAI SONATA
    - SWANSEA, MA

    TL* THE CONTACT OWNS A 2012 HYUNDAI SONATA. WHILE DRIVING AT ANY SPEED, THE SEAT BELT UNBUCKLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO EMPIRE HYUNDAI INC (508-673-7646, LOCATED AT 428 PLEASANT ST, FALL RIVER, MA 02721) AND THE CONTACT WAS INFORMED THAT THE VEHICLE WAS NOT INCLUDED IN A RECALL. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 150,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2012 HYUNDAI SONATA
    - MORRISVILLE, PA

    TURBO CHARGER FAILS TO ENGAGE RESULTING IN THE VEHICLE'S DANGEROUSLY MINIMAL SPEED AND INABILITY TO KEEP UP WITH TRAFFIC FLOW. ACCELERATION IS SLUGGISH AT BEST AFTER REPLACING VARIOUS TURBO COMPONENTS.

    Source: NHTSA WEB SITE
  • 2012 HYUNDAI SONATA
    - CHICAGO, IL

    TL* THE CONTACT OWNS A 2012 HYUNDAI SONATA. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 18V137000 (SEAT BELTS AND AIR BAGS). THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. FAMILY HYUNDAI (8101 W 159TH ST, TINLEY PARK, IL 60477, (708) 444-7100) WAS CONTACTED AND CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND WAS NOT ABLE TO CONFIRM WHEN THE PARTS WERE TO BECOME AVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2012 HYUNDAI SONATA HYBRID
    - SOUTH GATE, CA

    AFTER I EXITED THE FREEWAY WHILE TRAVELING TO MY MOTHERS ON THANKSGIVING DAY I WAS STOPPED AT A LIGHT TO TURN LEFT ONTO A STREET AND WHEN I TRIED TO GO THE CAR WOULD NOT MOVE I HAD TO PUSH THE GAS PEDDLE ALL THE WAY DOWN AND WHEN IT FINALLY WENT IT JUMPED/JERKED REALLY BAD WHICH ALMOST CAUSED ME TO HIT THE CAR IN FRONT OF ME AND AFTER THAT IT WAS GOING REALLY SLOW. 2 DAYS PRIOR THE CAR WAS LAGGING WHILE SLOWING DOWN TO BREAK SEEMED LIKE THE SYSTEM WASN'T READING THAT I WANT TO SLOW DOWN AND STOP WHICH AGAIN ALMOST CAUSED ME TO HAVE AN ACCIDENT. THIS CAR IS A SAFETY HAZARD AND I ONLY HAVE 61,000 MILES AND I ONLY HAD THE CAR FOR 9 MONTHS. I WAS TOLD IT WAS THE TRANSMISSION AND THE CAR IS STILL IN THE SHOP TRYING TO FIGURE OUT WHAT IS WRONG.

    Source: NHTSA WEB SITE
  • 2012 HYUNDAI SONATA
    - SAN ANTONIO, TX

    TL* THE CONTACT OWNS A 2012 HYUNDAI SONATA. THE CONTACT STATED THAT THE DRIVER'S SEAT BELT BUCKLE FAILED TO SECURE WHEN ATTEMPTING TO PLACE THE SEAT BELT INTO THE BUCKLE TO LOCK IN PLACE. THE CONTACT HAD TO MAKE MULTIPLE ATTEMPTS TO GET THE BUCKLE TO FINALLY SECURE. THE CONTACT WAS NOTIFIED BY A CREDIT MONITORING APPLICATION THAT THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBERS: 18V137000 (SEAT BELTS AND AIR BAGS), 17V152000 (SEAT BELTS), AND 15V568000 (ENGINE). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS NOT AVAILABLE.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE