Hyundai Sonata Complaints

17,026 consumer complaints on file.

#11429193August 15, 2021
ENGINE, POWER TRAIN
After making a knocking noise for a few miles, the engine seized and the car completely stalled. I had to coast through traffic to stop on the side of the road. Would not start again. I towed the car to service department of Hyundai dealer in Lindon, Utah, who diagnosed a seized engine and is now assessing the seized engine for warranty coverage under the premature bearing wear recall.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11428929August 13, 2021
ENGINE, VEHICLE SPEED CONTROL
The contact owns a 2012 Hyundai Sonata Hybrid. The contact stated while driving 50 mph, the vehicle loss power and decelerated to 25 mph. The check engine warning light was illuminated. The vehicle was taken to the local dealer, but the vehicle was not diagnosed or repaired. The manufacturer was notified and the contact was referred to the local dealer for assistance. The failure mileage was unknown.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11429044August 13, 2021
UNKNOWN OR OTHER
Trunk latch
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11429066August 13, 2021
ENGINE
Blinking saying turn off engine almost died on highway this is my business car in my business name I haven't had this car for a year sign says turn vehicle off it cut off in front of my house hybrid system warning
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11428768August 12, 2021
POWER TRAIN
The car transmission breaks down prematurely. And dashboard show hybrid system warning safely stop do not drive. Hyundai is asking for $5000 to replace the transmission.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11428782August 12, 2021
ENGINE
While driving on the Mass pike my engine quit and decelerated without warning resulting in my wife and I barely making it off the road without causing an accident. There is a known flaw with this model 2013 Hyundai Sonata which caused a recall on Jan. 22,2021 that I had not received a notice on. That lack of notice could have easily caused our death that day. The dealer that has the car said the motor needs to be replaced. All owners of Hyundai Theta engines driven vehicles should be made aware before someone dies.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11428808August 12, 2021
ENGINE
My engine cut out on me driving down the interstate and my check engine light started flashing. After getting my car off the road safely but barley I turned it off and turned it back on and check engine light still flashing and now my car will not proceed higher than 2000 rpm or over 60 mph. Took my car to a shop and the ran scanner and it came back as knock sensor. That was replaced and my car did the same thing after driving it about 2 miles. They ran the scan codes again and this time it came back as VVT solenoid. That was replaced but while replacing the solenoid When took out there was copper/metal shavings on the solenoid. Doing further investigation on this it is shown that the car of the same year make and model I have has had recall for engine failure for the bearings which would cause the shavings on my solenoid but my car is not under the recall but having the same exact problem.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11428619August 11, 2021
SERVICE BRAKES
After driving one day, I noticed the brake lights on without anybody in the car, they would not turn off whatever I tried. The next symptom was the traction control turned off and would not function via dashboard button. the next symptom was, while driving, cruise control turned on without myself doing so, set it's speed and maintained, I was approaching a 4 way stop and depressed the brake expecting cruise control to disengage, it did not, I pressed the brake again this time holding it down while the car continued to revv, the engine continuing to attempt to speed up while pressing the brake. The only thing stopping the car was the on and off button on the steering wheel. I finally came to a screeching halt half way into the intersection, the brakes were locked up and vehicle would not move, the dealership claims no responsibility in anything and blames it in fact on myself putting the wrong brake fluid into the vehicle. I had not put anything into the vehicle, the dealership was the last to touch it when they did a complete engine replacement in Jan 2021. Vehicle is currently in their possession and available for inspection. No warning lights came on and vehicle began to function normally after, and I have not driven it since. I do not feel safe any longer in the vehicle. Dealership wants me to pay for all new brakes, rotors, brake light switch and brake flush, all which I feel is dancing around the real issue of the brakes and the cruise control. This is a real serious safety issue to anyone with this same vehicle and the potential for a serious possibly fatal accident, dealership doesn't seem to think it's a serious issue, and instructed me to drive the vehicle home, I did not!!!!!
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11428731August 11, 2021
EXTERIOR LIGHTING:BRAKE LIGHTS:BULBS
The brake light is constantly going out since I purchased this car in 2013 see other ocmplaints https://www.carproblemzoo.com/hyundai/sonata/brake-light-problems.php
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11428744August 11, 2021
EXTERIOR LIGHTING
Just purchased this vehicle yesterday 8/10/2021. Drove it home at night. there were significant blindspots, and a shadow in the headlight beam. Headlights only illuminated the bottom half of the of the beam hemispheres. This engineering defect is a danger to the driver and passengers in the vehicle, as well as pedestrians and other vehicles. Have reported the issue to dealers sales manager. Will return to the dealership tomorrow in search of a resolution
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11428592August 10, 2021
STEERING
On two occasions my steering wheel locked up completely. Fortunately at the times I was only maneuvering my car at low speeds and I was able to stop the car in time. I was only able to regain steering after shutting off the engine and restarting. Both times the lockups occurred immediately following a “hard over” steering wherein the steering wheel was held against a stop. i.e.,the wheel could turn no further. After rebooting the startup, the steering returned to normal. I’m a little reluctant to try this maneuver again but I’m sure that the lockup could be repeated.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11428598August 10, 2021
VEHICLE SPEED CONTROL
Important: This is hybrid vehicle. With the cruise control set to maintain a constant speed and while descending a long hill, the vehicle speed is maintained using dynamic braking by charging the battery. But if the grade is long - such as on CA 101 just north of San Luis Obispo, (locally referred to as the Questa Grade) there will come a time when the battery “gas gauge” reaches 100 % at which time the dynamic braking ceases and without warning the vehicle’s speed gradually increases and can reach excess speeds. If you are not paying attention to the speedometer the speed can become excessive in a hurry.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11428325August 9, 2021
ENGINE
*The engine is the component with the issue. The car is at the dealership and has been for the past almost 6 weeks. *The car started "stuttering" or "stalling" while my son and I were in the car. My son has special needs. Luckily, it happened on our street and I was able to get back to my home. *The dealership has identified the problem: The car was 3 quarts low on oil and the oil had been leaking into the spark plugs. The car only has around 32500 miles on it. Hyundai has requested an oil consumption test. This requires me to drive it 1000 miles and have oil checked. They want me to do this 3 times! I will not feel safe doing that, knowing that oil is leaking into the spark plug assembly. I transport my special needs son and another young man who is severely autistic. I cannot take the chance of the car stalling while out driving possibly causing an accident. I barely put 50 miles on my car during a week. It will take me forever to do the oil consumption test. They know oil is leaking into the spark plugs. *The car started having issues (while in reverse) a week before the check engine light came on. No other warning lamps or messages appeared. Blue Link was contacted. They said the error code indicated a Powertrain problem. I had to have the car towed.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11428350August 9, 2021
SERVICE BRAKES, HYDRAULIC
The contact owns a 2015 Hyundai Sonata. The contact stated that while driving at 45 mph, the vehicle stopped suddenly on its own and was rear ended by another vehicle. The contact was able to drive the vehicle away from the scene of the collision. There was no medical attention received. A police report was filed. The dealer was made aware of the failure and informed the contact that there was no recall associated with the VIN. The vehicle was not repaired. The manufacturer was made aware of the failure and opened a case. The failure mileage was approximately 37,000.
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0
#11428359August 9, 2021
ENGINE
The contact owns a 2013 Hyundai Sonata. The contact stated while driving 25 mph, there was a knocking sound coming from the engine compartment. The contact stated that the check engine warning light was illuminated. The vehicle was diagnosed with needing the engine replaced. The vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 125,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11428391August 9, 2021
ENGINE
The contact owns a 2013 Hyundai Sonata Hybrid. The contact stated while driving 60 mph, she noticed the temperature gauge rising rapidly and started to smell antifreeze. The contact also stated that the vehicle began to stall. The contact stated that the “DO NOT DRIVE” warning light was illuminated. The contact was able to park on the side of the road. The contact had the vehicle towed to a family member’s residence. The contact then towed the vehicle to the local dealer where it was diagnosed with needing the engine to be rebuilt. The vehicle was repaired. The contact stated she continued to experience the failure. The contact received notification of NHTSA Campaign Number: 20V746000 (Engine). The contact stated she continued to experience the failure. The contact towed the vehicle to the local dealer for the fourth time where it was diagnosed with needing the engine to be replace. The vehicle was not repaired. The contact was unable to reach a representative from the manufacturer. The failure mileage was 134,198.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11428452August 9, 2021
ENGINE
2011 sonata limited This car engine was recalled on year 2016 and I visit Hyundai dealer to get recall service on April 27, 2016 (campaign 132). The dealer said this car did not any problem. I visited Hyundai dealers 18 times since the recall service, Campaign132 for related problems. Each visit, I request to check engine condition, and the dealer said it is O.K. One of issues was heavy oil consumption. My car consumed 1 Q for every 1500 miles. So I requested oil consumption test, and the dealer said "No problem and normal condition” I drove the 2011 sonata limited on freeway on Jul, 31 2021. Driving speed was around 70 miles/H. The car engine suddenly stopped without any unusual sign. When Engine stop, all type of warning lights on and I cannot fully control its steering wheel because it was very stiff to control and even it against my will. I was lucky because other drivers recognized the situation let me move off from high way 101. I towed this car to local mechanic and they diagnose as “engine seized and will not turn” I towed the car to local Hyundai dealer and wait 5 business days for their own diagnostic. The dealers have chance to know the problem. I do not know already they know but did not say to me or realty they did not know. One thing is very sure that this car originally designed to use conventional oil, but Hyundai USA order to each dealer put synthetic motor oil when they performed campaign 132 and 162. I found out this situation from “Recall 132 Dealer Best Practice Guide” issued June 23, 2017. I put conventional oil several for several oil changes after the recall service because they did not mention that synthetic oil was recommended after recall 132. Already Hyundai admitted the engine has problem, but they hide the way to best maintenance to its consumer.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11428225August 8, 2021
ENGINE, FUEL/PROPULSION SYSTEM, SUSPENSION
My vehicle has seven recalls on Kelley blue book online everything it says on the Honda website is what’s happening with my car the check check engine light on smoking at the tail pipe exhaust smoke excessive leaking oil suspension seatbelt and no one is helping me at the local dealership Hyundai dealership they’ve been putting me off for months this is a very dangerous situation to have my children in the car I cannot work due to this situationI am a driver for Uber etc.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11428135August 7, 2021
UNKNOWN OR OTHER
I just got my 2015 Sonata Hybrid in April. Most every time I try to accelerate from a stopping point, the car will not go for at least 3 seconds. I had to sit through a whole green light once because it just wouldn't go. I've pulled out onto highways, needing to pick up speed only to not go at all causing others to nearly smash into me. Also, It can not drive up hills. Twice i have been stopped at a stop sign on a hill and my car would just not go. I had to literally put it in reverse and go back down. One time I had a line of traffic back up behind me. I didnt know what to do! The absolute worst and scariest thing is the car not going when I'm making turns. My daughter and i were almost tboned trying to make a left turn into a driveway. The car just wouldn't go. All I could do was watch this huge truck heading straight for my daughters door. Finally, seconds before we would have been hit, the car decided to gom Sickening!! I have tried everything from cutting off the Blue Drive and EV mode to using the slap stick. Nothing seems to make a difference. I have an appointment with the dealership next week.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11427973August 6, 2021
VISIBILITY:FIXED PANARAMIC ROOF/SKY LIGHT ASSEMBLY, VISIBILITY:SUN/MOON ROOF ASSEMBLY
Panoramic sunroof detached from vehicle once let up and wind pushes in. Sunroof was lifted up and blown out on interstate almost causing a wreck
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0

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