2011 HYUNDAI SONATA Complaints

View complaints related to 2011 HYUNDAI SONATA. The complaints found here are submitted by actual consumers with first hand experience. There are more than 3,310 complaints submitted for the 2011 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.

  • 2011 HYUNDAI SONATA
    - Middleton, WI

    The contact owned a 2011 Hyundai Sonata. The contact stated that while her husband was driving at 60 MPH, the instrument panel started flickering, the engine started to rev, and the vehicle stalled. The vehicle veered to the side of the road and was parked. The contact then noticed that there was smoke coming from the vehicle and proceeded to open the hood of the vehicle. Soon after, flames were discovered coming from under the vehicle. The contact and her husband removed all personal items and watched from a safe distance. The fire department arrived at the scene however the vehicle was entirely consumed by the fire. The ambulance also arrived at the scene however no medical attention was provided since there were no physical injuries. The contact and her husband sustained emotional distress due to the incident. A police report was filed. The vehicle was destroyed. The manufacturer was not made aware of the failure. The failure mileage was unknown.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2011 HYUNDAI SONATA
    - Pass Christian, MS

    The contact owns a 2011 Hyundai Sonata. The contact stated while driving at an undisclosed speed, there was a loud knocking sound coming from the engine with the check engine warning light illuminated. The contact stated that the vehicle lost motive power. The vehicle was restarted; however, the failure recurred. The vehicle was towed to the dealer but was not diagnosed or repaired. The manufacturer was made aware of the failure and confirmed that the VIN was not included in NHTSA Campaign Number: 15V568000 (ENGINE) because the maintenance records were not provided and the dealer deemed that the vehicle was poorly maintained. The approximate failure mileage was 280,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2011 HYUNDAI SONATA
    - Charlotte , NC

    Engine consumes oil profusely. 175000miles. Complaint #: [XXX], 8/23/24. Car is not drivable parked. Common complaint. Should have been RECALLED. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

    Source: NHTSA WEB SITE
  • 2011 HYUNDAI SONATA
    - Daphne, AL

    Car is overheating. Took it to a mechanic They replaced the thermostat but car is still overheating, jerking and so much more. The mechanic wants to charge more to fix it. I got a second opinion from another mechanic and after he reviewed the paperwork from the first mechanic. He searched my vin number and told me to contact this number because my vehicle is on a recall list. So I need someone to contact me about where and how we can get my vehicle fixed.

    Source: NHTSA WEB SITE
  • 2011 HYUNDAI SONATA
    - Kensington, MD

    The contact owns a 2011 Hyundai Sonata. The contact stated while driving 20 MPH, several unknown warning lights were illuminated. The contact stated while attempting to make a right turn, the steering wheel seized, and the electrical system became inoperable. The vehicle was not diagnosed or repaired. The VIN was not included in NHTSA Campaign Number: 20V746000 (Engine) nor 18V137000 (Seat Belts, Air Bags). The manufacturer was notified of the failure. The failure mileage was 100,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2011 HYUNDAI SONATA
    - Matteson, IL

    The contact owns a 2011 Hyundai Sonata. The contact stated that the vehicle was experiencing excessive oil consumption. Additionally, the contact stated while driving at various speeds, there was an abnormal sound coming from the engine. The contact stated while driving 40 MPH, the vehicle stalled inadvertently. There was no warning light illuminated. The contact was able to pull onto the median. The vehicle failed to restart and was towed to the residence. The vehicle was then towed to the dealer, where it was diagnosed that the engine had failed and needed to be replaced. The dealer informed the contact that the repair was not covered under warranty because the oil change service records were not available. The vehicle was not repaired. The manufacturer was notified of the failure and a case was opened. The failure mileage was approximately 83,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2011 HYUNDAI SONATA
    - Las Vegas, NV

    Car spontaneously caught fire while turned on. First smoke started coming from under the hood. Within three - five minutes, the car erupted in flames followed by a minor explosion that burned more than half of the car causing a total loss.

    Source: NHTSA WEB SITE
  • 2011 HYUNDAI SONATA HYBRID
    - Whippany, NJ

    The contact owns a 2011 Hyundai Sonata Hybrid. The contact stated that upon starting or reversing, the steering wheel seized. There were no warning lights illuminated. The vehicle was towed to the local dealer, where an unknown diagnosis was provided. The vehicle was not repaired. The manufacturer informed the contact that there was no warranty coverage on the vehicle for the failure. The failure mileage was approximately 82,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2011 HYUNDAI SONATA
    - Roanoke, VA

    Dashboard cracked passenger seat around airbag word. Before weather got very hot outside was sitting in parking lot engine off, heard a loud noise and was not able to locate anything wrong. Thought it was the windshield that has a small crack in it. Noticed nothing. Several days later saw large lines through windshield around airbag. Looked inside car to see better. Several weeks later saw smaller crack on driver side dash nearest to door area. Did have oil changed on car on 4-19-24. This happened weeks later (the cracks). Did notify repair shop (auto dealer Priority) of issue. Next appt was 5-18-24 for new tires to be put on car.

    Source: NHTSA WEB SITE
  • 2011 HYUNDAI SONATA
    - Salisbury, MD

    On July 19 I started my car and there was a loud knocking noise coming from underneath my hood when I lifted the hood the knocking sound was coming from my engine I’ve had this car for 3 years never had any problems or issues at all with my car not sure what’s going on or if there are any recalls on parts for my car

    Source: NHTSA WEB SITE