There are 50 owner-reported suspension complaints for the 2011 Hyundai Sonatain NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2011 Hyundai Sonata. The contact stated while driving at approximately 65 MPH, the vehicle started swerving in the lane to the right and the left. The contact heard an abnormal thumping noise from underneath the floorboard. The contact stated that the power steering and brakes functioned as needed. The contact stated no warning light was illuminated. The contact had taken the vehicle to an independent mechanic, where it was diagnosed and determined that the rear cross member needed to be replaced. The vehicle had not been repaired. The manufacturer had not been informed of the failure. The contact researched online and related the failure to NHTSA Campaign Number: 13V354000 (Suspension). The failure mileage was approximately 162,000.
AIR CONDITIONING DRAIN DRIPS ONTO FRONT SUB FRAME, WHICH HOLDS THE ENGINE AND TRANSMISSION. IT ALSO HOLDS THE SUSPENSION BOLTS. DRIPPING FROM AIR CONDITIONING DRAIN IS CAUSING SUB FRAME TO RUST, ROT OUT AND WEAKEN PREMATURELY. THIS WILL CAUSE THE ENGINE AND TRANSMISSION TO DROP OUT OF THE VEHICLE WHEN THE SUB FRAME COLLAPSES.
The contact owns a 2011 Hyundai Sonata. The contact stated while driving at an undisclosed speed, he heard a ticking sound and then heard something detach from the vehicle. The contact pulled over and checked underneath the driver’s side front of the vehicle and became aware that the coil spring had detached from the vehicle. The vehicle was not taken to a dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 102,000.
The contact's daughter owns a 2011 Hyundai Sonata. The contact stated that while driving at various speeds, the vehicle would bounce up and down without warning. The contact had taken the vehicle to the dealer where she was informed that her vehicle was not covered under warranty or recall. The contact then took the vehicle to an independent mechanic who diagnosed the vehicle with a fractured front coil spring. Upon investigation, the contact linked the failure to NHTSA Campaign Number: 15V629000 (Suspension). The manufacturer was notified of the failure and provided the contact with the same information as the dealer. The vehicle was not repaired. The failure mileage was unknown.
While I was driving in the access road I heard a pop and my car started making. A weird noise just for me to get out my car and my tire wasn’t straight it was dislocated I bought the car in april
The rear crossmember bolt snapped off on the passenger side with no warning. It caused the rear passenger complete wheel assembly to breakaway and fold backwards.
Car is very low I found a piece of my spring to my car in the street
THUMPING/CLUNKING SOUND FROM DRIVER SIDE FRONT WHEEL AREA WHEN GOING OVER MINOR BUMPS AND TURNING STEERING WHEEL.
DRIVING HOME FROM WORK ONE DAY AT 55MILES PER HR MY ENGINE JUST STALLED OUT AND TURNED OFF , SINCE THEN THE ENGINE MAKES A CLICKING SOUND AND HAS LOST ALL POWER , AND THE TIRES MAKE A CLICKING SOUND WHEN I TURN
SUSPENSION MAKING LOUD THUMP NOISE WHILE DRIVING AND CHECK ENGINE LIGHT IS ON AFTER ENGINE BEEN REPLACED AND SEATBELT LIGHT IS ON...AND PAINT AND CLEAR COAT IS PEALING
AS I WAS DRIVING OVER 60MPH I NOTICED THAT MY CAR WAS PULLING IN DIFFERENT DIRECTIONS. I MADE IT OFF THE HIGHWAY AND TURNED A SHARP CORNER AND THE BOLTS TO THE LOWER CONTROL ARM APPEAR TO HAVE FELL OUT. THE DRIVER SIDE LOWER CONTROL ARM IS DANGLING. TOW TRUCK IS NEEDED. *TR
I WAS DRIVING AT A SLOW RATE OF SPEED, ABOUT 10 MPH, AND I HEARD A CLANKING NOISE AND HEARD SOMETHING HITTING THE TIRE WELL. I STOPPED MY CAR AND GOT OUT. MY DRIVER'S SIDE COIL SPRING BROKE, AND A PIECE ABOUT 5 INCHES LONG, WAS ON THE GROUND. I CHECKED THE RECALL LIST AND IT SAID MY VIN # WAS NOT ON THE LIST. MY NAME IS [XXX]. CELL PHONE #[XXX]. VIN#[XXX]. MY DRIVER'S LICENSE# [XXX]. PLEASE CONTACT ME. THANK YOU INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
1) SEATBELT LATCH WILL UNLATCH WHILE DRIVING. 2) THE FULE LIGHT INDICATOR IS NEVER CORRECT SHOW EMPTY ALL THE TIME. WILL GO TO FULL AND BACK TO EMPTY WHILE DRIVING. 3) WHILE FUELING THE PUMP WILL JUMP OFF BEFORE SOON AS GAS STARTS GOING INTO TANK. 4) STRUTS ARE NOT WORKING ALL 4 ARE OUT AND DOWN HITTING THE ROADS HARD WHILE DRIVING. 5) PAINT IS PEELING OFF AL TH SIDES BACK PANELS WHILE DRIVING.
TL* THE CONTACT OWNS A 2011 HYUNDAI SONATA. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, AN ABNORMAL SOUND WAS HEARD UNDER THE VEHICLE AFTER GOING OVER A BUMP IN THE ROADWAY. THE CONTACT STATED THAT THE VEHICLE FAILED TO START INTERMITTENTLY WITH THE FUEL SYSTEM AND CHECK ENGINE WARNING LIGHTS ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED AND DETERMINED THAT THE FUEL SYSTEM AND MAP SENSOR WERE FAULTY AND NEEDED TO BE REPLACED. THE FUEL SYSTEM WAS REPLACED HOWEVER, THE FAILURE RECURRED. THE CONTACT STATED THAT THE STRUTS WERE NOT INSPECTED. CRAIN HYUNDAI LITTLE ROCK (11701 COLONEL GLENN ROAD, LITTLE ROCK, AR 72210 (501) 604-1500) WAS CONTACTED AND CONFIRMED THERE WERE NO RECALLS WAS UNDER THE VIN. THE CONTACT MENTIONED NHTSA CAMPAIGN NUMBER: 15V629000 (SUSPENSION) AND 18V934000 (ENGINE, FUEL SYSTEM, GASOLINE) AS POSSIBLE SOLUTIONS TO THE FAILURES HOWEVER, THE VIN WAS NOT INCLUDED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND INFORMED THE CONTACT TO CONTACT NHTSA TO PLACE A COMPLAINT. THE FAILURE MILEAGE WAS APPROXIMATELY 139,000. INVALID VIN.
MY DRIVER SIDE COIL SPRING BROKE WHILE TRAVELING AT LOW SPEEDS I HEARD A METAL CLANK AND THEN A PIECE OF METAL FELL ONTO THE ROAD WAY, I'VE HAD MY CAR IN BEFORE TO HAVE THIS PART REPLACED WHEN THE FIRST RECALL CAME OUT IN 2015. AS I LIVE IN WISCONSIN AND I NOW SEE I AM NOT THE ONLY ONE WHO IS HAVING THIS ISSUE OF THIS PART FAILING AGAIN. I CALLED THE HYUNDAI CUSTOMER CARE CENTER AND OF COURSE "MY VIN ISNT SUPPOSELY ONE OF THE AFFECTED VEHICLES" PLEASE REISSUE A RECALL FOR THIS PART.
THE FRONT END IS SQUEAKING AND MAKING A NOISE WHEN TURNING.
HYUNDAI SONATA 2011 WHEN DRIVING THROUGH BUMPS OR A SMOOTH SERVICE IT FEELS AS IF THE CAR IS GOING TO FALL APART. SINCE I PURCHASED THE CAR IT HAS A CLUNKING AND RATTLING SOUNDS UNDERNEATH AND A FEW REPLACEMENTS HAS BEEN DONE BUT IT STILL FEELS AS IF ITS LOOSE UNDERNEATH. THE CAR HAS GONE THROUGH MANY RECALLS PLUS WAS OUT OF SERVICE FOR ABOUT 3 MONTHS FOR ENGINE REPLACEMENT. THE DRIVER SIDE OF THE CAR IS NOT ALIGNED AS IT SHOULD. THE BEST PART IS WHILE DRIVING THE ENTIRE INNER COVER OF THE WHEEL ON THE DRIVER SIDE FELL OFF, AND ALMOST CAUSED AN ACCIDENT WHILE HAVING MY CHILD IN THE CAR. ENGINE WAS RECENTLY REPLACED. WHILE DRIVING THE CAR HAS NO TYPE OF ACELLATOR PICK UP. WHEN TURNING LEFT IT SOUNDS LIKE A CRANKING NOISE "CLUCK, CLUCK, CLUCK" ITS HORRIBLE. I HAVE THIS CAR IN AND OUT OF THE SHOP PLENTY OF TIMES SINCE I FIRST PURCHASED IT BUT MY THEORY IS THAT I PURCHASED A LEMON CAR BUT APPARENTLY BECAUSE THE MILES IT DON'T QUALIFY. OKAY NOW WHAT IT QUALIFIES FOR? MANUFACTURING DEFECTS SMH WHEN I DRIVE IN THE RAIN THE WINDOWS DO NOT DEFROSS AS IT SHOULD THEREFORE I'M AFRAID TO DRIVE IT DURING BAD WEATHER
WHILE DRIVING AT HIGHWAY SPEEDS ON THE US 101 NORTHBOUND INTO SAN FRANCISCO MY 2011 SONATA SUDDENLY BEGAN VEERING OUT OF ITS LANE AND WAS HARD TO STEER OR CONTROL. I WAS ABLE TO BRAKE AND STEER JUST ENOUGH TO GET TO THE RIGHT HIGHWAY SHOULDER WITHOUT HITTING ANYTHING AS THERE WERE NO CARS IMMEDIATELY TO MY RIGHT. I WAS STUCK ON A DANGEROUS PART OF THE HIGHWAY SHOULDER FOR AN HOUR WAITING TO BE TOWED, WITH THE VEHICLE SEEMING DANGEROUS TO DRIVE TO A SAFER SPOT. WHILE WAITING FOR A TOW ON THE HIGHWAY SHOULDER I WAS ABLE TO LOOK AT THE REAR-LEFT WHEEL WHICH WAS INCLINED INTO THE WHEEL-WELL AT ABOUT 30 DEGREES ON THE TOP SIDE. AFTER GETTING TOWED OFF THE HIGHWAY THE TOW-TRUCK DRIVER WAS ABLE TO LOOK UNDER THE CAR AND NOTICED THAT THE UPPER REAR CONTROL ARM OF THE BACK LEFT WHEEL HAD BROKEN. THE BACK LEFT WHEEL WAS LOOSELY MOVEABLE USING JUST OUR HANDS. THIS FAILURE COULD HAVE CAUSED A MUCH MORE SERIOUS ACCIDENT! I AM WAITING TO GET A FULL INSPECTION REPORT FROM A MECHANIC.
I WAS DRIVING MY 2011 SONATA AT A SLOW SPEED IN A PARKING LOT WHEN I HEARD THE SOUND OF METAL HITTING THE GROUND UNDERNEATH MY VEHICLE. I WALKED OUT TO FIND A FRACTURED FRONT PASSENGER SIDE SPRING COIL WHICH HAD COMPLETELY SNAPPED OFF. THIS COULD HAVE BEEN CATASTROPHIC HAD THIS HAPPENED ON THE BUSY INTERSTATE WHICH IS WHERE I WAS HEADED. I REALIZE MANY OTHERS HAVE HAD THIS ISSUE WITH THE 2011 SONATA IN "SALT BELT STATES". I AM IN WISCONSIN. THIS DEFECT IS REFERENCED UNDER HYUNDAI RECALL 133, THOUGH I, LIKE MANY OTHERS, HAVE A VIN THAT IS NOT INCLUDED IN THE RECALL, DESPITE THE NUMEROUS INCIDENTS OF THIS HAPPENING WITH VEHICLES OUTSIDE OF THE RECALL VIN RANGE. CLEARLY THESE ARE NOT ISOLATED DEFECTS. THIS IS A POTENTIALLY CATASTROPHIC MANUFACTURING DEFECT THAT COULD EASILY PUNCTURE A TIRE AND RESULT IN DEATH IF IT OCCURS AT A HIGH SPEED. IT IS UNACCEPTABLE FOR THIS PROBLEM TO BE IGNORED BY HYUNDAI. THE RANGE OF VINS AFFECTED BY THIS DEFECT IS LIKELY MUCH BROADER THAN HYUNDAI HAS TAKEN RESPONSIBILITY.
THE DRIVERS SIDE REAR LIGHT BULBS KEEP ON GOING OUT. HAVE CHANGED THEM ABOUT TEN TIMES IN ONE YEAR! I CANNOT CHANGE THEM ANYMORE AS THE PLASTIC CASING HAS MORPHED BY THE HEAT OF THE FUSE CONNECTOR TO THE BULB! THERE ARE TWO BULBS ROLLING IN THE CASING AS THEY CAME OFF WHEN TRYING TO EXTRACT AND REPLACE. ALSO I HAVE NEVER HAD ANY LIGHTS ILLUMINATE ON MY DASHBOARD, EVEN WHEN MY ENGINE WAS KNOCKING DUE TO SHAVINGS IN ENGINE (THAT WAS REPLACED, THANK YOU). LASTLY, HAD TO REPLACE MY SHOCKS AND STRUTS THIS YEAR AND WAS TOLD BY MECHANIC AT BIG O TIRE THAT THEY CONTACTED HYUNDAI DIRECTLY AS THEY RAN INTO AN ISSUE WITH REPLACING WHAT SHOULD HAVE BEEN CORRECT STRUTS. THEY WERE TOLD THIS PARTICULAR CAR WITH ASSOCIATED VIN HAS THE 'GOOFY' STRUTS!!! I'M SORRY BUT I DIDN'T PAY A GOOFY PRICE FOR THE CAR!
Showing 1–20 of 50 complaints
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026