2011 HYUNDAI SONATA Complaints

I am the proud owner of a 2011 Hyundai Sonata this is my 3rd sonata; we love it due to the worry free long last and warranty. Never had any issues through the years until last night ([XXX]). When getting off from work 6:15PM heading home for about 30 mins. I was driving my car approximately 35 mph when I went to turn a corner suddenly, my car started sputtering, knocking sound and failed to accelerate having traffic behind me not to cause an accident I put my hazard flashers on, and I lean over to the right on grass. Puzzled and scared saying to myself “ What the Hecks” what’s going on. The car parked on the side was having hard time staying on and shut down. I then went and opened the hood to check to make sure nothing was in my engine causing it, everything looked normal except, the smell of oil has a burnt smell to it which means in technical terms it has thrown a rod and bent valves and smell of burned electric. Finally, we called AAA, they advised their busy and it will be about 2 hrs. So, I sat there to wait for AAA. As I sat in my car waiting, I started researching online. I currently do not have any recalls or ever got any notice. I came across there is an active class action lawsuit going on for the rod bearing going out in these models and years. After some time, I called AAA back to get an ETA, they told us they were extremely busy, it would be about another 45 mins. At that time another tow company pulled up and asked if we needed a tow, we didn’t want to wait longer for AAA to get home so decided to have it towed home … totally cost $175. Today I am trying to contact Hyundai to see what we going to do regarding my car and praying it can get fixed on this recall that I had no idea and thanks God, I turned it off my car could start a fire & burned up. I never got notice about recalls for my engine and It’s sad Hyundai does contact owners ahead to let them know about this problem, think about it we are talking about lives. Thank you for taking INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFO

The contact owns a 2011 Hyundai Sonata. The contact stated that while driving at 55 MPH and depressing the accelerator pedal, the vehicle hesitated and stopped independently. The contact stated the vehicle went into LIMP Mode independently, with a clinking sound coming from the engine. The contact pulled into a parking lot, awaiting tow truck assistance. Neither a dealer nor an independent mechanic was contacted. The vehicle was towed to an independent mechanic, where the vehicle was inspected and the contact that the lifters needed to be replaced. The vehicle was then towed to the dealer, where it was diagnosed that the lifters, rod bearings, and piston rings needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 15V568000 (ENGINE); however, the VIN was not included in the recall. The manufacturer was notified of the failure and denied the claim. The failure mileage was 167,000.

I own a 2011 Hyundai Sonata with a 2.0 turbocharged engine. The engine failed/presents issues such as loss of power, rattling, oil consumption, and smoking, which resulted in my engine seizing up. This creates a serious safety risk while driving, to now my car no longer operates. I checked NHTSA’s recall database and found no open recalls for my VIN regarding engine replacement, but I believe this engine defect should be investigated for a recall.

The issue has happened multiple times while driving, sitting in traffic, or parked idling. The Brake Light comes on and starts flashing, Alarm Chimes, Brake Pedal goes to the floor seems to not have any hydraulic pressure, the brakes grind like I have no brake pads, and essentially I have NO Brakes. If I turn the car off and on it goes back to normal. I took it to have it checked for a diagnostic code, there were none.

I had just started up my vehicle as normal and exited a parking lot when all of a sudden the vehicle switched off and I was able to safely maneuver to the side of the road and it would refuse to start, and there was smoking coming from beside the engine and we were unsure of what it was. I got it towed to a local mechanic and he let me know that it was an engine failure, and that the starter had burned as result of that.

1. The car began to randomly stall and stop running. This happened while driving and it was extremely dangerous. Typically, the engine would restart after at least waiting 15 minutes. Any attempt to start the car before that time would fail. 2. When the stalls happened, the car acted as if it had run out of gas. The engine would simply stop running WITHOUT WARNING, at intersections, on city streets, and on the freeway at high speed. It did not matter how full the gas tank was. 3. My brother and I diagnosed the problem as intermittent loss of fuel pressure. 4. My brother and I replaced the FACTORY fuel pump, and to hour horror, when we unplugged the electrical connection/plug, one of the pins from the fuel pump came out with the plug/connector. 5. We inspected the fuel pump and discovered that parts of the electrical plug INSIDE THE FUEL TANK had become burned and melted. See Image SANY0135.JPG === This is a SAFETY DEFECT - either the internal fuel pump electrical connections were faulty from the factory or the problem developed over time. There have been other recalls for this model of car for random engine stalls but this is a NEW and DIFFERENT cause. A dealer with a relatively inexpensive Infrared camera could likely spot this problem with minimal vehicle disassembly. There was clearly a LOT of heat concentrated in the area of the electrical connection to the fuel pump. We hope this report triggers a recall and prevents extremely dangerous random loss of engine power events, fires, or worse. Please recall all the vehicles that used that fuel pump for inspection before there is a disaster.

on [XXX] iwas driving coming back home from [XXX] by exit [XXX]. the engine turn off and didnt turn back on. i had to get a town to take me out of the highway and pay $141.00 becide that my engine seized. now i dont have a car and the car didn't gave me any notification that something it was going on with the engine. if i had any light on the car i wil take it to the mechanic, know i loss my source of income because hyundai problems with engine. and to get another engine it cost $5000. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I would like to file a complaint regarding a serious engine issue with my vehicle. At times, when I put the car in reverse, the engine suddenly accelerates on its own without pressing the gas pedal. This unexpected acceleration creates a dangerous situation and increases the risk of an accident. I request that this matter be investigated for potential safety defects to prevent harm to drivers and passengers.

The contact owns a 2011 Hyundai Sonata. The contact stated that while driving at an undisclosed speed, the ABS warning light illuminated. The accelerator pedal was depressed; however, the vehicle failed to accelerate. In addition, the contact stated that the failure reoccurred. The brake pedal was depressed; however the vehicle failed to stop as intended. The contact coasted the vehicle into a parking space. The vehicle was taken to the dealer, where it was diagnosed with HECU failure. The contact was informed that the failure was the result of a failed ABS fuse. The contact was informed that the HECU needed to be replaced. The vehicle was repaired; however, the failure reoccurred. The contact later received notification of NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic). The vehicle was taken to the dealer, and the recall repair was performed. The manufacturer was made aware of the failure. The contact requested reimbursement for the previous repair. The request was declined by the manufacturer. The failure mileage was approximately 150,728.

Not sure . The car has been regulaurly maintenced and one day the emgine complagely seized up going down the road .