general problems of the 2012 Hyundai Sonata - part 2

Engine stalled in middle of the road while travelling. It put me in danger of getting into an accident. Tried getting appointment with dealership and nonappointments available for next 30 days. No warnings before the failure.

The contact owns a 2012 Hyundai Sonata. The contact stated that he purchased the vehicle and noticed that the dashboard was severely cracked. The air bag and check engine warning lights were illuminated. The vehicle was taken to the dealer and the contact was informed about similar failures with 2011-2014 vehicles. The vehicle was not repaired due to the cost. The manufacturer was made aware of the failure. The approximate failure mileage was 89,696.

My daughter had her car towed to the Hyundai dealership because of engine failure. Upon inspection we learned that there was a recall on the engine. We had to wait a few weeks so that the dealership could get approval and authorization to replace the engine. Finally after 3 or so weeks we got a courtesy car to drive. After about 4 weeks our car was finally ready to pick up so we took the courtesy car back and picked up our car. After about 4 months or so maybe my daughter went to her friends house one afternoon and her and her friend left in the friends car. They had been gone maybe 10 minutes or so and her friends neighbor called her friend and said that her car was on fire and they had already called the fire department but the car was engulfed in flames and before the fire department could get to it the whole car burnt to the ground. Nothing left but the shell of the car. The fire marshal said that the source of the fire was under the hood. Thats where the fire ignited he said. Luckily no one was injured or hurt. But this is after I had the recall motor put in. It was super scary and very upsetting because no one seems like they want to help us either.

Approx one year post engine replacement, and 2 weeks prior turbo system replacement, I am having major issues with my Sonatait struggles to stay started, it always hesitates and doesn't want to move when I press accelerator, shakes jolts and shudders, the smell of burning oil comes thru the vents and even smoke comes out from under the vehicle. The engine is leaking masses amounts of oil that seem to be leaking from all over the under carriage and half way to the back underneath the car, oil is in the wheel wells, and even splashed on the rims, the spark plugs are covered in oil, huge plums of white and dark smoke come out of the tailpipes, literally blinding anyone behind me, press the accelerator to the floor and it just shudders and smokes even more, check engine light is on and states malfunctioning turbo system, boost pressure sensor malfunction, sluggish will not gain speed, oil within the turbo blow by hose and in intake hose area, now I have coolant pouring out and the reservoir the coolant will be literally boiling. This is not good at all especially after a year post engine replacement and turbo replacement. When the car is started I push start and car struggles to start the starter keeps screeching and car shudders for a good 45 seconds before it either dies out or finally starts. This vehicle should be a lemon and bought back regardless of age condition etc. A vehicle after engine replacement of only one year should not be pouring oil out of the engine, failed head gaskets,misfiring and leaking coolant. I keep receiving recall notice after recall notice in the mail stating I have recalls that need to be addressed but when checking using my VIN it says there are no recalls needing fixing, that makes me uneasy and I don't feel safe driving the vehicle I lost faith in it all together.

I started financing my 2012 Hyundai in 2019. Feb of 2021 the vehicle stopped without any warning. I paid to get the vehicle towed to brandon Hyundai in which the did replace the engine and the starter free of charge. I was able to continue to drive my vehicle everything seemingly fine. Fast forward to late 2023 the engine light is back on, I’ve taken my vehicle to Hyundai dealership several times relating to the engine light being on each time having nothing resolved in regards to this matter with Hyundai stating theres no one there who’re able to inspect the engine. My oil light has remained on for a number of months in 2023 I’ve had to get an oil change several times this year and Hyundai isn’t able to explain as to why the vehicle isn’t retaining oil. 12/15/23 around 11 pm the vehicle began to make an unfamiliar noise, stall, jerk and not accelerate. I am now unable to drive my vehicle and have to loss hope in my vehicles reliability and most importantly my safety.

Alarm started and hybrid brake check warning instructed to pull over and do not drive. This happened while driving down the road. The car lost power and would not accelerate. The brakes were gone and were making a grinding noise.

I noticed a clicking noise when pressing and releasing the brake pedal that had not been there before. I started hearing that sound 3-5 days ago. After driving to pick up food I noticed smoke coming from the engine area then the car burst into flames. The fire depress called a they put out the fire.

The contact owns a 2012 Hyundai Sonata. The contact stated while driving 35 mph, the engine made an abnormal knocking sound, and the vehicle lost motive power and staled. There was no warning light illuminated. The contact was able to veer to the side of the road. The vehicle failed to restart and was towed to the local dealer to be diagnosed. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 112,011.

The contact owns a 2012 Hyundai Sonata. The contact stated while driving 60 mph, the vehicle stalled with the key symbol warning light displayed. The contact pulled over to the side of the highway and was able to use a trailer to tow the vehicle to the residence. Neither the dealer nor the manufacturer was notified of the failure. Upon investigation, the contact discovered NHTSA campaign number: 18v934000 (engine, fuel system, gasoline) which she linked to the failure. The vehicle was not repaired. The failure mileage was approximately 180,000.

2012 Hyundai Sonata engine ceased on interstate 30 heading west away from dallas, texas on November 1, 2024 leaving my young daughter stranded in the middle of nowhere on her way to lubbock texas. Daughter had car towed by aaa to the closest Hyundai dealer and Hyundai dealer did not advise daughter that recalled engine due to known failures that been replaced in or about 2011 at approx 60,000 miles was an engine known to fail post engine replacement and expected to fail again within approximately 50-60,000 miles oats replacement engine had same issues as original recalled engine. Daughter sold car as junk for $200 to service guy at shop not knowing engine could be replaced. Dealers are not being forthcoming about replacing the engine. In this particular Hyundai Sonata, which, even though was replaced, previously, was known and expected to fail again according to service people. Hyundai needs to be held accountable for this issue and not just brush off the problem and not make it public that all these cars should be recalled. Daughter could’ve been hurt on the interstate and we’re fortunate. She was not hurt but she was very frightened by the ordeal, forced to purchase a new car as she was told her car could not be repaired by repair shop, at great expense, and great stress and frightening experience for young girl.

While traveling at interstate speeds vehicle engine failed along with some associated electronics. Vehicle was a risk of being impacted by other vehicles traveling at greater speed until moved to the shoulder. Vehicle was towed and inspected by service center that stated the engine was seized up due to possible bearing issues. No warning lamps illuminated until time of engine failure. Vehicle has not yet been inspected by Hyundai or insurance.

The contact owns a 2012 Hyundai Sonata. The contact stated while driving 30 mph, the vehicle shuddered, and the contact heard an abnormal sound coming from the vehicle. The check engine warning light was illuminated. The vehicle was towed to an independent mechanic to be diagnosed. The mechanic diagnosed the vehicle and determined that there were metal shavings inside the engine oil and that the engine needed to be repaired or replaced. The vehicle had not been repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 101,000.

While driving, the engine abruptly seized up and stopped without any warning. This was a replacement engine from a previous recall. The transmission warning light had illuminated the previous day, after which the car began to hesitate when shifting from 2nd to 3rd gear but otherwise drove normally. When the engine seized up, every warning light illuminated on the dashboard. The car still had full battery power but the engine would not turn over or make any response when the key was turned. After placing the car in neutral and pushing it several blocks, the engine began to smoke. The smoke progressively and quickly worsened until fire was visible under the hood in the engine compartment. The engine compartment was then engulfed in fire which spread to the front of the passenger compartment. The car had to be extinguished by the local volunteer fire department.

While driving on the freeway, the hybrid system warning, safely stop and do not drive will alternately flash with check brake and continuously the alarm sound with the park brake red light. The car would loose acceleration, and the brake pedal goes to the floor when applied. Once stopped, I restarted the car and the same things happen. The car can accelerate on and off for about 5mph. Brake pedal still goes to the floor. After restarting the car for 30-minutes- 1 hour, there are no warning lights or alarm. The car can be driven again. I brought to independent mechanic and found the code c1604 and there’s a recall 251 on abs brake system- recommended to bring to dealer. Brought to dealer, they say that recall 251 had no fix yet. They diagnosed that the safety plug relay needs to be replaced. Dealer replaced it and said that the car is fixed. Pick up the car from the dealer. After 20 miles of driving the same problem occurred- hybrid system warning, safely stop and do not drive will alternately flash with check brake and continuously the alarm sound with the park brake red light. Had the car towed back to the dealer. After 2 days, the dealer says it’s possibly a transmission issue. I asked how come it wasn’t diagnosed the first time around? no clear response. Issue occurred 4 times already.

This is a 2012 Sonata hybrid. The vehicle popped under the hood when my wife was driving to visit her father. My son opened the hood and fire started shooting out from next to the exhaust manifold. The car was just into gurnee Hyundai for service. They had the car for a month and a half. I still don't think that they did anything when they had it. Anyway, the car burnt completely to the ground in the front engine area. I already contacted Hyundai America, and, even Hyundai and south korea. This happened on September 8th. I have pictures, I also have the warranty individual who inspected the car before the dealer worked on it, or I have the warranty information. They have the documentation.

The contact owns a 2012 Hyundai Sonata. The contact stated that while driving at an undisclosed speed, the vehicle made an abnormal sound. Additionally, the hybrid warning light was illuminated. The contact pulled the vehicle over, self-inspected the vehicle, and noticed there was oil spread all over the engine. The vehicle was towed to the contact's residence. An independent mechanic inspected the vehicle and informed the contact that the crankshaft pulley bolt was loose. The contact stated that the vehicle had the engine replaced approximately 15 months ago. The vehicle was towed to the dealer, who informed the contact that the crankshaft pulley bolt was loose; however, they stated it became loose over time and that it was not the mechanic who replaced the engine fault. The vehicle was not repaired. The manufacturer was made aware of the failure and got in contact with the dealer to have the repairs performed free of charge. The failure mileage was approximately 135,000.

The engine on my vehicle is knocking and causing the vehicle to slow down on its own and the vehicle to overheat.

I went to get my car fixed at a local garage but the employee came back with a recall information form printed out and said my engine and oil consumption problem was under a recall and would not charge me for the work. Hyundai dealership in brockton. Ma refused to fix the issues & made my car further damaged and gave me a 1 week rental. I’ve had this car for a little over 1 year. Now today my car lit up lights on the dash while I was driving, locked up and won’t start. I’m currently on the side of the road.

The car completely shut off in the middle of the road. It coasted to a nearby gas station and would not crank back up. There was no oil in the vehicle, but no leaks and is up to date on oil changes and servicing. After putting oil in the engine, the car was able to crank and we attempted to drive it home. It stalled in the middle of the road and completely shut off and would not drive. It had to pushed out of the middle of the road, stopping traffic and risking our safety. Two mechanics saw us and stopped by to take a look. Upon inspection of the oil/engine they noted metal shavings (gritty) oil and the engine sounded like a propellor when we tried cranking it. It is available for inspection, however it is currently sitting on the side of the road in someone's yard. This problem has been noted on a recall with Hyundai Sonata vehicles, (metal shavings inside the block, debris circulates through the block and ends up stuck in the oil galleries, which is exactly what appears to have happened) it has not been inspected yet, I'm trying to see where I can get it towed. There were no warning lamps whatsoever before it shut off. Now, the engine light is on. And the oil light came on after it shut down the first time, but went off upon putting oil in it.

Due to the recall of my car's engine (VIN 5npec4ac5ch467757), on July 11, 2023, I dropped off my 2012 Hyundai Sonata to get my faulty and failing engine inspected at my local Hyundai dealership. After being approved for an engine replacement, I submitted the necessary paperwork proving ownership and routine maintenance of my vehicle. Two months of ineffective and infrequent communication went by thus leaving me without my vehicle. Unfortunately, Hyundai motor America/corporate headquarters made it increasingly difficult to meet all their prerequisites to have my recalled engine replaced, which, ironically, is due to their faulty engineering. To replace the engine myself would cost nearly $5000. After finally being given confirmation that all necessary documents were submitted, Hyundai motor America (hma) denied my engine replacement stating completely false and confusing reasons. The reasons (attached) genuinely proved the company's disinterest in helping me; I have never requested an engine replacement before nor have ever owned a Hyundai before this one--which will be my last. When questioned, an hma representative referred me to the better business bureau, confidently believing the bbb would overturn hma's decision. Unfortunately, the bbb was unable to assist due to the age of the car. Any class action suits against Hyundai only cover vehicles manufactured between 2013 and present-day. That said, my car is still unsafe and inoperable, which, with a pregnant wife (who is also in the national guard), is absolutely unacceptable. I feel compelled to escalate this situation until it is resolved. With the above stated, I would like Hyundai motor America to replace the current engine within my 2012 Hyundai Sonata and also provide proof of my previous “requests” for an engine replacement---which do not exist.

Engine completely stopped working while driving down the road. Brought to mechanic and told seized engine.

I purchased a 2012 Hyundai Sonata from dulles auto in leesburg va at the end of Feb. 2023 on June third my husband and I were driving on 395 at 74 miles and hours and lost all power to our car. We were in the middle of the highway around 2:00 pm and we manage to get over to the side with out getting hit as the engine was smoking !!!. We then called a tow truck which took 2 hours because there was another accident behind us that could not move and tow truck was stuck in that. We were in the wedding and missed the ceremony which is devastating. We had the car towed to dealer and they looked at the car and said engine seized and needs to be towed to a safford brown Hyundai in leesburg. We did just that. We asked for a loaner car from dealer that we bought car from and from Hyundai and both said they didn't have any loaner. They both told me I can rent a car but no guarantee if I will get reimbursed. I have three drivers in my house and a car I had for 3months and 1 week before it broke down. I still have no car no loaner and no help. Hyundai in leesburg did everything that Hyundai corp asked and took pictures I showed proof that the dealer did oil change 12-22 before I bought end of Feb. 2023. They then asked for engine cover be removed and then it was diagnosed as sludge on the engine and that is why it has seized and can not be repaired. It would cost $9000 to fix and I bought it for 12,000. 00 for my 17 year old. No one will take responsibility or help so we are asked what we can do and what rights we have. During the 3months that we had the car it ran great and no lights ever came on or any warnings that why it was such a shock when this happened. I have lost work time for all the hours I have to put in for this and get no calls back or help. Please contact me at 703-403-8573 carys dannenberg/ I can get picture and notes from Hyundai if needed.

The contact owns a 2012 Hyundai Sonata. The contact stated that the vehicle was consuming an excessive amount of engine oil. The contact stated that the check engine warning light had remained illuminated. The contact stated while driving at 40 mph, the vehicle shut off and failed to restart. The vehicle was towed to a dealer. The contact was informed that there were no recalls on the vn. The vehicle was then towed to an independent mechanic where the contact was informed that the timing chain had fractured and needed to be replaced. Additionally, the contact stated that the headlight and taillight bulbs would burn out and required frequent replacement. The vehicle was not repaired. The failure mileage was approximately 185,000.

Made a left turn on a busy intersection when all of a sudden the knocks from the engine got loud and and an alarm came up stating to pull over and to stop my car. I had it towed to the dealership where they state that it’s a connecting rod issue that has an extended warranty on it. They recommended that I have the entire engine replaced. I filed a claim with their claims department where they denied it because I was apparently out of warranty with it. I am not because their extended warranty covers up to 150,000 miles and I’m at 104575 miles.

The vehicle has cut off while driving. My check engine light started flashing and the code p1326 was detected when diagnosed. Engine is making a tapping noise.

I bought this car from someone recently and was unaware of the engine recall, I did checking and found that there's a recall on the engine, it's knocking, can't be driven, it has 128,000 miles on odometer, does the recall expire because I read that they never expire, I love the car and would really like to have it repaired.

Car completely shut down suddenly and spontaneously without any warning while my husband and I were driving on a very busy major highway at night. We were unable to do anything to control the car and could have died, been seriously injured, or caused death or injury to other drivers. We were then towed off of the highway after calling for help. We don’t know firsthand exactly what failed. We were aware of our engine burning oil and had been to huffines Hyundai multiple times previously for an oil consumption test at their recommendation. Upon completion of this test process no solutions for repair were offered, and we were never warned of any danger in driving it. We have found out via our own research that our car has a defective engine. This specific engine has been the subject of at least one class action lawsuit and Hyundai is well aware of its dangers. We have been denied an engine replacement by Hyundai as they are claiming negligence on our part as the reason for failure after we presented a substantial stack of oil change receipts. Not 100% complete, so they make this claim. These cars are death traps and people are dying because this company won’t honor their warranty. Please do something.

The car engine has seized while I was driving. Engine started smoking up and car won’t start.

On 04/25/2023 while driving to work my car all of a sudden started flashing “check engine light”. The flashing was continuous and my car lost almost all power and would not go above 2 rpm. It was terrifying. I immediately notified Hyundai and had my car towed to dealership. Now Hyundai is telling me I can’t get rental reimbursement until they approve and engine replacement, which can take up 2 months.

The contact owns a 2012 Hyundai Sonata. The contact stated that there was an abnormal knocking sound coming from the vehicle with the check engine warning light illuminated. The contact had taken the vehicle to an independent mechanic where he was informed that there was a failure with the engine. The contact called a second independent mechanic who informed him that there were recalls on the vehicle related to the knock sensor. The dealer was notified of the failure but informed the contact that the manufacturer had denied the repair. The manufacturer was notified of the failure and denied the repair. The vehicle was not repaired. The failure mileage was 213,443.

Hello, I am the second owner of this car since 6+ years. I had given the car for fluid flush as part of regular service at a local firestone. The technician was on a test drive after service and the engine hydrolocked. I have been without a car since last 5 days and no one seems to take the responsibility and help me with replacing the defective engine as it has major known issues with engine. Please review and help. Thank you. Moiz.

The headlights and rear break lights keep going out, we have changed the bulbs multiple times and they keep burning out and not within months it happens within weeks the bulbs completely burn out which has caused us to be stopped by police and given warnings. The headlights look very dim when on which as well have been changed but still give a dim look. The engine has given out, the last time driving the vehicle was a 60 mile road which it lost velocity momentum and the engine light turned on then it completely shut off almost crashing into a light post.

The car quit on road going 40 mph. Won't restart.

Oil leak.

I was driving my car at approximately 45 mph when my car began smoking and overheating and making a knocking sound from the engine. I pulled over and checked but had coolant in the vehicle as I had just got my car serviced 3 weeks prior. I was about to get onto the highway when my car decelerated and the oil lamp and engine light started flickering as my car lost power and started smoking profusely.