10.0

really awful
Crashes / Fires:
0 / 1
Injuries / Deaths:
0 / 0
Average Mileage:
54,674 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2012 Hyundai Sonata brakes problems

brakes problem

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2012 Hyundai Sonata Owner Comments (Page 1 of 2)

problem #35

Aug 102020

Sonata

  • miles

A D V E R T I S E M E N T S

The eps just came on when I crunk my car up yesterday evening. The seatvelt light been on about a week now

- Montgomery, AL, USA

problem #34

May 012020

Sonata 4-cyl

  • 110,000 miles
This started May 1, 2020...rear brake lights constantly stay on when car is turned off, seatbelts airbag light came on 2 days thereafter on dashboard, then ESC indicator light came on 1 day thereafter on dashboard.

- Clayton, NC, USA

problem #33

May 142020

Sonata 4-cyl

  • 120,000 miles
The ABS light keeps coming on and off. The brake lights will stay on. Today my brakes just locked up as I was driving down the road.

- Florence, MS, USA

problem #32

Nov 042019

Sonata

  • miles

A D V E R T I S E M E N T S

In motion going 20 mph passenger side air bag deployed without accident. Air bag busted on my head, back, and right side of my face. With a powdery sharp film on me. Air bag recall was not fixed by the dealership. I reported it to Hyundai which lead to countless email with no repairs made. Seat and door panel is ruined with a crack in the windshield that has spread. Engine had been stalling and producing white smoke from the tailpipes. While in motion car completely shuts off and will not come back on. Dash board lights up goes off comes on displays key not in vehicle when the key is in the armrest plugged in. Brake pedal freezes up preventing the car to start. Radio does not work check engine light blinks on and off when car is in motion. Reach out to Hyundai webb on route 30 in merrillville, in. They had the vehicle for a month due to the engine recall and turbo recall. They forced me to pick the vehicle up after having it for a month. In motion from the dealership the car cuts off. I get it back on a big cloud of white smoke produces and cuts off again while in traffic. Prior to picking the car up the manager of the shop called informed me to come pick it up and bring a battery due to the battery in the car is dead. The car is at the dealership...they did not have the courtesy to charge to battery to test the work that was done. I take a battery up there they keep the car for another week or 2. when I pick it up the armrest is broken they put a screw in the positive cable post to hold the post in place; I guess. There are ashes on the floor as if someone was smoking in the car, put different color antifreeze in the antifreeze reservoir; meaning they mixed the fluids that would cause more problems. I called the manager again immediately and told him the car is doing the same things. Told me to drive the white smoke out, car is not safe to drive don't stay running.

- Gary, IN, USA

problem #31

Jul 102019

Sonata

  • 64,000 miles
In July 2019 I noticed that the brake lights came on in the middle of the night, although there is nobody in the car at that time. For the next few days the brake light were tuning on even when I was not pressing the brake pedal. In the same time the electronic stability control started to take over and it refused to accelerate when I pressed the gas pedal. The only way I was able to make it work was to depress the gas pedal and then press it again. I took the car to the mechanic because it was behaving very strange. The mechanic told me that the problem is a rubber stopper that kept the break pedal in place. When it is worn, it behaves as if somebody tried to hit the break. After the problem was resolved I discovered that there is recall 136 the accurately describes my problem for my car model. I contacted Hyundai about a possible recall but I got no response.

- Owings Mills, MD, USA

problem #30

Nov 052019

Sonata

  • 121,000 miles
Was getting ready to move from nc to la. During acceleration all the lights on the dash came on. The vehicle was still in motion, stumbled and then died shortly afterwards. Had a hard time steering and braking, but luckily there was no vehicle around. Vehicle was towed to a mechanic shop where they diagnosed the engine as failing/seized. Recall 132 was performed, but engine was not replaced and only inspected. Recall description : gdi engine inspection/replacement. ; completed : May 23, 2018

- Fayetteville, NC, USA

problem #29

Jun 222019

Sonata

  • 118,000 miles

A D V E R T I S E M E N T S

On June 22th, 2019 I was driving on the highway in my 2012 Hyundai Sonata gls and I heard a knocking sound under my hood and my engine light came on, so I pulled over to be safe. I called roadside assistance but the time of arrival was two plus hours. Since I was within a half mile of my home I continued on. Made an appointment with bentley Hyundai in huntsville, al for June 24th, 2019. My car sat for 2 days because it was the weekend and bentley Hyundai service was closed. The morning of June 24th, 2019 my vehicle would not start so I had it towed to bentley Hyundai. I ask chris erickson service advisor was there any service campaigns or recalls for my vehicle since I had many others for my Hyundai Sonata gls recently. After about thirty minutes he came back and said no which was not true. Here is the proof: Hyundai assurance car care website it states; service campaign T3G dealer best practice launch February 15th, 2019 for Sonata/sante fe sport/ tucson engine dtc P1326 wiring inspection/installation and engine replacement (tsb # 19-01-006H supercedes tsb # 18-01-032-2). It specifically states affected vehicles affected 2011-2014 my Sonata (yf) vehicles with 2.0L turbo and 2.4 engines that may experience the check light engine warning lamp illuminated with dtc P1326. According to bentley Hyundai service department it was a switch issues which caused the problem. I paid $572.36 for repairs. On 11/10/2019 I experienced the exact same issue knocking under the hood and engine light came on continous blinking. I was almost hit by an 18 wheeler because my vehicle decreased in speed drastically, pull to the shoulder drove very slow to advance auto two minutes away. They did a diagnostic code was P1326. I waited five hours for a tow from nashville, tn to bentley Hyundai in huntsville, al which cost me $475. Now Hyundai is asking me for $6785.82 for an entire new engine.

- Huntsville, AL, USA

problem #28

Oct 162019

Sonata

  • miles
Airbag light does not go away. No accident. Headlight and brakelight burns out every 6-8 months.

- Fremont, CA, USA

problem #27

Oct 082019

Sonata

  • 18,125 miles
When I try to press on the gas it seen like it's trying to slow down help I don't know what going on.

- Georgetown, SC, USA

problem #26

Aug 162019

Sonata

  • 85,000 miles
Airbag light stays on. I have researched this online and this is a problem that a lot of people are having. I think there should be a recall for the airbag and the electrical system. The light stays on while vehicle is in motion or idling. As far as the electrical system, sometimes it will go off, I have to stop my car, pull the fuse panel and unplug something, wait a few minutes then push it back in and then my radio, lights, etc work again. The electrical has been happening for several years off and on. The airbag light staying on is in it's second week. I just replaced my battery and the light is still on.

- Folsom, CA, USA

problem #25

May 012018

Sonata

  • 70,000 miles

A D V E R T I S E M E N T S

I'm not sure if this is an engine problem. When I would take off in my car, I accelerate and after I started going, I could push the pedal all the way to the floor and it had no power, it would almost completely stall in the road. I let off gas and push again and it would regain power and drive. No check engine light came on, no low oil, no service lights at all. All of the gauges in the dash red great and everything was normal. I started my car one day and it started making this chirping noise, almost like a bird chirping when I accelerate, but once I got up in speed the chirping stopped. I then started my car and there was a clicking, ticking type noise that got worse after 2 days. I took the car to a shop and was told it needed a new engine. Again, all gauges are completely normal, no check engine light at all to warn me there might be a problem with my car and now it cant be driven. I purchased this vehicle new. Why doesnt the check engine light or gauges work to warn of possible issues, this has to he a defect and what is the chirping, stalling, loss of power" if my engine was going bad, why did the system fail to alert me"

- Marshall, NC, USA

problem #24

Jul 192019

Sonata

  • 140,000 miles
I have now had two major issues with my hybrid. The first was 5 months ago. My husband was driving the car on the interstate, when all of the sudden he lost power and the engen started smoking and make horrible noises. We had a rod thrown through the engine and had to replace it ($3200). Then on Friday morning I was driving to work on the interstate when I lost all acceleration and the hybrid warning system started going off. I had my mechanic look at it and he told me I will need to replace my transmission, he also said this is a know problem with the Hyundai Sonata hybrids. It is about a $4000 replacement. Please help those of us that put our trust in this vehicle and are now paying for it.

- Brandon, SD, USA

problem #23

Jun 152019

Sonata

  • 110,000 miles
My car's check engine light came on and I took it to the shop for diagnosing. The code P1326 came up and nobody can figure out the problem. My car doesn't accelerate properly and take a minute to shift gears and drive properly. There has been open communication on the issue by other people.

- North Chesterfield, VA, USA

problem #22

Mar 152019

Sonata

  • miles
Takata recall I was driving my 2012 hyndai Sonata down the highway going on vacation my kids and I and it gave me a warning sign to stop driving putting us on the side of the road for 5 hours my hazard lights stop working and the car went completely dead after a long crazy night trying to get help off the side of the road I had put a new alternator and belt on because the belt caught fire but it's still isn't starting no one knows what's going on what do I do?

- Tyler, TX, USA

problem #21

Dec 082018

Sonata

  • 93,000 miles
2012 2.0T limited with 95K. 12-18-18, while driving from austin to houston tx vehicle loses acceleration on the highway. Check engine light comes on, along with the emergency parking brake light (which comes on intermittently and dealership yet to define problem), and abruptly goes from 75 to 0 mph. Vehicle will not respond to any acceleration and I have to find a way from the freeway to feeder without power. Inoperable. Limped three miles with police escort. Car towed. Dealership cannot duplicate issue. I make them keep vehicle to investigate. They get a code error and change out the ECM for a mere $1400. Meanwhile, I must find transportation in a city I do not live and rent a car for a week. Retrieved vehicle. 2 weeks later, traveling to houston on 12-26, check engine light comes on, car will not accelerate; spitting, feels like no gas getting to engine, heavy smoke from tailpipe. Christmas eve, no place to stop. Barely make it to houston. Inoperable. Car goes to another dealership in houston. Again, without transportation in a city I do not live in. Faulty high pressure fuel pump. Carbon buildup. Another $1100. Prior to that, March 2017, engine failure travelling to houston. Knocking noise. Wont go. Inoperable (luckily, this one I made it to a full stop). Car towed. Waited three months for a new engine (not in my hometown). Had to travel to pick up vehicle. (car had been inspected by hometown dealership specifically for metal debris and it did not get flagged for replacement). Directly after that, while driving in austin. Vehicle stops in major intersection. Inoperable. Towed. Degraded battery cable because the vehicle sat for three months while waiting for an engine. The only warranty was the engine. Can you say lemon? the only saving grace is that myself and my family were not seriously injured when our vehicle became inoperable while driving on a highway.

- Austn, TX, USA

problem #20

Jun 012018

Sonata 4-cyl

  • 130,000 miles
Steering wheel starts to shake and rattle after renting a certain speed limit. Making it extremely difficult to keep the car on the road safely Hyundai need to stop being so [xxx] cheap and put a recall out on this [xxx] because I know my car is not the only one doing this, you should look it up online and you will be surprised at all of the complaints that are out there about this steering wheel problem!! information redacted pursuant to the Freedom Of Information Act (FOIA), 5 U.S.C. 552(B)(6).

- Titus, AL, USA

problem #19

Jan 012017

Sonata

  • 55,000 miles
When the headlights are in use, the car randomly loses power, headlights turn off, entire car just shuts down without warning, then after several seconds, powers back on. The lights, engine, everything turns off. Also, when headlights are in use, cruise control and stability do not work. The vehicle is in motion and this has happened on highways and city streets. I have taken my vehicle to the two nearest dealers and they refused to fix the vehicle. Generally, this happens when braking, using turn signals, changing to hi beam/low beam, but has also happened for no reason at all.

- Clewiston, FL, USA

problem #18

May 142018

Sonata

  • 95,000 miles
I bought my car in 2015. Recently I have been having issues with my accelerator I will be driving down the road and it just stops accelerating if I take my foot off the gas and press down again it kicks back in, it did that several times. The other day I was at a stop sign and when I turned the corner it would not accelerate, took my foot off the gas pressed back down and it went. I searched the issue and I believe it is my wastegate actuator sensor. I've read several forums that many people have this issue and I have also seen several people say that it was a recall on their vehicle. I called today and searched recalls on my car. It is not listed as a recall.

- Orange, TX, USA

problem #17

May 092018

Sonata

  • miles
Vehicle shut off while driving no lwarning lights

- Mcleansville, NC, USA

problem #16

May 012018

Sonata

  • 67,000 miles
Brake lights fail to light when needed. Also, the ESC alert comes on intermittently. When the ESC light comes on, the brake lights do not work. However, the brake lamps have not worked when the ESC is not on. Seems related but not entirely exclusive. Do know that there was a brake lamp defect for the 2006-07 Hyundai Sonatas and there was a recall. This issue has not been resolved.

- Torrance, CA, USA

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