Hyundai Sonata Complaints

17,026 consumer complaints on file.

#11629778December 9, 2024
VEHICLE SPEED CONTROL, FORWARD COLLISION AVOIDANCE: WARNINGS, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
while driving my car on 3 different days the car slowed down, and the lights came EPB on, on the dashboard the EPB light came on the check engine light came on , forward collision light, auto hold light, slippery road light , and caution light with a ! mark.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11629795December 9, 2024
ENGINE
To Whom It May Concern, I am writing to express my concern regarding my 2014 Hyundai Sonata, Vehicle Identification Number (VIN): [XXX] , which is currently experiencing excessive oil consumption. I have recently become aware of Recall Campaign 162, which addresses a manufacturing defect that can lead to premature engine wear and related issues. Despite regular maintenance and proper care, my vehicle consumes an abnormal amount of oil, causing me to frequently top off the oil between oil changes. This not only increases my maintenance costs but also raises serious concerns about the safety and reliability of my vehicle. **A trusted service provider has confirmed that the oil consumption in my vehicle is abnormal and is likely related to the defects outlined in Recall Campaign 162.** As stated in the recall, the machining errors during the engine manufacturing process can restrict oil flow to the bearings, leading to premature bearing wear. Although my vehicle does not currently exhibit any visible oil leaks, the oil consumption issue suggests underlying damage that could potentially lead to engine failure. Considering the potential risks and the known issues with the Theta II engine, I kindly request that my vehicle be inspected and, if necessary, repaired under the terms of Recall Campaign 162. I urge you to address this matter promptly to ensure the safety and reliability of my vehicle. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11629373December 7, 2024
FUEL/PROPULSION SYSTEM
I tried pumping gas and the car would not let me pump the gas into the car. I had to hold the the gas pump hose and pull the trigger myself to pump the gas, which would still make the clicking stop noise that stops the pumping of the gas. Then when I started driving, the check engine light came on. Went O'Reilly to test the check engine light code and it popped up with a P0449 code for the evaporative emissions (EVAP) vent control valve.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11629374December 7, 2024
VEHICLE SPEED CONTROL, ENGINE
When my car is turned on there is a very noticeable shake coming from the engine area. It's not that bad once the car is driving. However, I was driving 40 miles an hour when my check engine light came on, then I was unable to accelerate and my car stalled (it's an automatic car).Once my car started up again, the check engine light was flashing, and I could only drive at like 15-20 miles per hour for my speed. Made it to O'Reilly and had them run the check engine light codes for me and it popped up with the P1326 code regarding the knock signal range/performance. I recently got a check engine light code for a p0449 EVAP vent control valve (it wouldnt allow me to pump gas into the car). I'm unsure if the issues are related but wanted to provide all the details.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11629416December 7, 2024
SERVICE BRAKES, ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM
After starting, got a warning stating check hybrid braking, do not drive. When going forward, brake pedal went to floor, heard heavy grinding noise and vehicle stopped accelerating. Had to use the emergency brakes to avoid an accident. Hyundai says they can’t find a problem. Now I can’t even drive it back to the dealer! Did an internet search and many other hybrid owners have reported the same issue. I just want to have Hyundai buy the car back at this point. It only has a little over 50,000 miles on it.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11629428December 7, 2024
FUEL/PROPULSION SYSTEM
Fuel pump went out
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11629465December 7, 2024
ENGINE
Car engine light is flashing
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11629466December 7, 2024
ENGINE, UNKNOWN OR OTHER
This event took place on or about [XXX]. A month or two prior, my vehicle had just undergone a safety inspection with over $2,000.00 worth of repairs that were performed with great care, due to noticing loss of power upon acceleration. I'm currently living in Wyoming, and the engine blew while driving on the highway in Colorado, causing a mild underbody fire while driving at high rate of speed. At this point, my safety is of great importance and concern, the radiator had internal damage that was not disclosed by the initial dealership, that took possession of my vehicle. So I truly don't know what or who to believe (which parts have been properly repaired on my vehicle or what has not), it took me to personally tow my own vehicle back to the local repair shop here in Wyoming, and the repair shop could not get power to the vehicle. Eventually the repair shop realized that the original "ground" bolt that "was" on my brand new battery was stripped out of place and replaced with a tapping screw, that's why no power was getting to the vehicle as needed to operate properly. The repair shop also noticed internal damage to the radiator (inside bay) with 2 puncture holes (that was not disclosed at any point of interacting with the dealership. Now my safety is an extremely huge concern. Again, I don't know if the vehicle is in worse or better condition with the most recent repairs that have been done to my vehicle. The engine was confirmed to have been damaged internally and externally "beyond repair". I was never given an exact description of any and all damages "requested by me at the time I called the dealership". My son and I are still without our vehicle, we are in dire need of transportation, and to have our vehicle back and running in a condition that is sufficient to perform for our everyday needs, to get back and forth to doctor appointments, etc. We are in great hopes to get this unnecessary nightmare behind us, so that we can press on with our lives....INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION
Crash:
No
Fire:
Yes
Injuries:
0
Deaths:
0
#11629153December 6, 2024
ENGINE, UNKNOWN OR OTHER
I was driving the car to take to emissions because the car was recently purchased and as I was driving the car turned off and doesn’t turn back on.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11629164December 6, 2024
ENGINE AND ENGINE COOLING
See attached document for complaint.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11629221December 6, 2024
ENGINE AND ENGINE COOLING
The contact owns a 2015 Hyundai Sonata. The contact stated that the vehicle was taken to an independent mechanic and was informed that the vehicle was consuming an excessive amount of engine oil. The contact was informed that the failure might be related to NHTSA Campaign Number: 17V226000 (ENGINE AND ENGINE COOLING); however, the VIN was not included. The vehicle was taken to a local dealer and the contact was informed that the vehicle was not included in the recall. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 80,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11629061December 5, 2024
ELECTRICAL SYSTEM, STRUCTURE:BODY
Unknown I pulled up to a gas station filled up my car coming back frome work like usual i finish I take off not even 1 mile and it started lacking the batteries got drained and it turned off I try to turn it back on and all it does is give me a message telling me to check charging system
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11629085December 5, 2024
ENGINE
Hybrid system issue. Do not drive, stop safely.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11629092December 5, 2024
SERVICE BRAKES, HYDRAULIC
The contact owns a 2016 Hyundai Sonata Hybrid. The contact stated that while operating the vehicle, the parking brake light remained illuminated. The vehicle was taken to the local dealer to be diagnosed. The contact was informed that the ABS control module was faulty and needed be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure, but no assistance was offered. The failure mileage was 149,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11629097December 5, 2024
ENGINE, UNKNOWN OR OTHER
The vehicle suddenly spiked in RPMs, and suffered from a rattling noise. The following day after taking it to a known skilled service location, they advised to contact the dealership due to two open recalls. They found zero oil in the vehicle as well as issues with the valve seals. They then put the blame on the customer and did not acknowledge the engine recall that states clear problems with oil and engine valves resulting in a loss of oil and a failure in monitoring systems. At no time did the oil light show on the dash and there was no oil in the driveway where the vehicle has been parked. They advised us to contact the company for assistance. After doing so, the dealership, and Hyundai themselves have refused to acknowledge the engine issues or repair the car under the two known open recalls. We have spoke with reps from both the dealership and the company an have received no assistance in reclaiming confidence in the vehicle or Hyundai as a whole. This happened in September 2024 and there is no resolution in sight here in December. How a customer can be expected to repair at their own cost during a known recall with a class action lawsuit is ludicrous.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11629113December 5, 2024
UNKNOWN OR OTHER
My trunk will not unlatch and open. Trunk opening buttons are functional, however the trunk will not open
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11629120December 5, 2024
ENGINE, FUEL/PROPULSION SYSTEM
My engine coolant level keeps going down but no leaks evident also heavy white smoke coming out from the exhaust. Finally engine overheated.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11628830December 4, 2024
ELECTRICAL SYSTEM, ENGINE
This car has two problems. 2 weeks I was driving on the highway. All the sudden the shutoff and lost all power on the car. Thank god I pulled to the side of the road safely. Turned the car off and turned it back on. The car started to run normal. I took it to mechanic. They scanned the car with their computer. Said the car has no problems. Tested the battery and all other components. No problems found. This happened again yesterday on the highway driving. Car engine shuts off again. The car has engine problems as well. But Hyundai denies to address it.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11628647December 3, 2024
ENGINE
My cars engine is failing. My safety as well as other around me are at risk because the more oil my engine consumes, the more it is likely to quite literally blow up. My car just hit 60,000 and my dealership has informed me that I need an engine replacement. The manufacturer will not take accountability for their fault engines, even though my dealership told me they see this same engine problem come in every single day. Since before my car hit 60,000 in October 2023, my oil light came on which is odd because I’ve always maintained my car well. Since then, my car has been burning 4-5 quarts of oil in 1000 miles. My engine has an oil consumption issue, as do many other Hyundai models but Hyundai refuses to acknowledge this issue. Go on Tik tok, look at how many people are having the same problem. Call a Hyundai service center, any one of your choice, they will tell you that they see oil consumption motor issues every day. Hyundai corporate told me it is not their problem, and good luck. This is unethical and immoral and there needs to be a recall. There is no reason why I need an engine replacement at 60,000 miles.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11628679December 3, 2024
ENGINE
The contact owns a 2017 Hyundai Sonata. The contact stated that within a two week period she has add to add 2 quartz of oil in the engine though she has yet to observe an oil leak. The check engine warning light was illuminated. The vehicle has was not taken to a dealer in independent mechanic. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 161,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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