2011 HYUNDAI SONATA Engine Problems

Engine seized at 87337 miles today. Fuel gauge wrong. Left us stranded on the interstate for 3 hours. Couldn't get it off highyway without pushing. No warning or lights before engine blew. All fluid levels correct. Silver Rock and Carvana refuse repair.

My engine is knocking/tapping

THE ALTERNATOR AND BATTERY OF THIS VEHICLE HAS BEEN SWITCHED AT LEAST 3 TIMES. PURCHASED NEW AND ALL, YET THE CAR KEEPS GETTING DRAINED AND LEFT POWERLESS. SOMETHING IS DRAINING THE ENERGY OF THE VEHICLE AND THE ROOT TO THE PROBLEM IS NOT KNOWN.

My engine was replaced under warranty due to the major Theta engine recall, after 20k miles on the new engine its failing too, burning oil, smoking, making loud valve train noise on acceleration, and at time operates very sluggishly and strangely no engine codes ,almost like my engine code system was programmed to ignore these issues. My new replaced engine seems to be failing again and they don't care. I'm afraid this car will catastrophically fail or catch fire like I've been reading about.. Because its past the 12k warranty they are declining to fix,12k warranty REALLY ???!! Here's my concern, I am hearing many many ,many stories from others and even the dealer people that Hyundai is replacing the recall engines with BAD faulty engines, some I've heard have received 3 engines. My dealer lied to me saying it was a PCV ,the PCV valve was replaced and my...

I was accelerating from a county road onto a state road, and the engine quit. The dash board displayed a bunch of tiny colored symbols of which I hadn't seen before. I coasted and pulled into an Elementary School parking lot and braked to a stop. I attempted to restart but got nothing. I smelled something and got out and opened the hood. The bottom end of the motor was on fire! I flagged down a lady and described my situation. She was the principal and went to get a matinance man with a extinguisher. Soon, two guys with water bottles stopped and extinguisher the flames. The principal and matinance man arrived and the guys pushed my Sonata into a parking spot. The principal (nice lady) gave me a ride home. I bought it used, no warranty, from a used car lot. I still owe a lot on it. Up...

Smell of fuel & starting issues. The car has been taken to the dealer multiple times regarding gas fumes and they could not find anything. And it is currently at a mechanic shop to for same reason. When you start the car it doesnt take long before the whole car smells like gas & the smell is so strong it is suffocating. The car is health & fire risk. Also the car sometimes doesnt want to start for days but the starter, battery, alternator all work & even the mechanic doesnt know whats wrong with it. Apperantly there is no recall & if you search online there are alot of people with same cars complaining about gas smell & starting issues..

The contact owns a 2011 Hyundai Sonata. The contact stated while driving 15 MPH and making a left turn, the vehicle lost motive power and stalled. The contact was able to coast into a parking lot. The engine, oil, air bag, traction control, and ABS warning lights were illuminated. The vehicle was towed to an independent mechanic who informed the contact that the engine had seized. The vehicle was towed to the local dealer who informed the contact that it would be four to five weeks before being serviced. The vehicle was not diagnosed or repaired. The contact stated that the engine was previously replaced in 2018. The manufacturer was notified and provided a case number. The failure mileage was approximately 50,000.

The NHTSA has filed a Consent Order (RQ17-004) for a Engine Replacement due to safety concerns while driving the vehicle on the road, Vehicle may stall and cause / be involved in a accident. Please make this recall public so the affected vehicles can be properly repaired as the Consent Order states I have reviewed the Consent Order and I will not continue to drive this vehicle, I will not risk being involved in a accident The Hyundai dealership in Alexandria Virginia has refused to repair this recall under the Consent Order, My vehicle Vin# is [XXX] My vehicle has been at this dealership location for over 3 weeks and I was told that they were not going to perform this recall and I noted that If I pick up my vehicle and drive it away and the engine fails, stalls or stops in the middle of the highway and...

While driving on highway gas pedal failed and engine turned off. Vehicle had to coast slowly. Attempts to start car worked but could not go faster than 10 miles per hour.

I'm smelling has from under the car and it's got a ticking sound and burning oil it looks like

The contact owns a 2011 Hyundai Sonata. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power and stalled. The vehicle was taken to an independent mechanic and was diagnosed with engine failure. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 160,000.

Engine stalled and shut off and wouldn’t start again

The contact owns a 2011 Hyundai Sonata. The contact stated while driving 60 MPH, the vehicle started stalling without warning. The contact pulled over on the side of the road and the vehicle lost motive power and stalled. The contact attempted to restart the vehicle however, the vehicle failed to restart. The vehicle was towed to an independent mechanic and the contact was informed that the vehicle had experienced the failure listed in NHTSA Campaign Number: 15V568000 (Engine). The contact was referred to the dealer for assistance. The vehicle was towed to the dealer. The manufacturer was contacted and stated that the vehicle needed to be diagnosed by an authorized dealer. The vehicle was not repaired. The failure mileage was 62,000.

The car suddenly stopped idling while driving at around 40-45 mph and everything seemed normal until it would not drive but the car was on and then the steering was difficult to pull over to a safe area and the brakes were hard to brake and stop but when it came to a full stop the vehicle dash warning lights were flickering and shut off. When I tried to attempt and start the vehicle it would not start but everything turns on ike normal al the lights except the engine was not on. Also it started smelling like some sort of electrical components were burning or something but I couldn't see any smoke or anything coming from the engine area but it seemed like electrical burn somewhere in the car. The vehicle is very unsafe to drive since there was no kind of warning lights or sounds and just stopped...

Unknown

I was driving my 2011 Hyundai Sonota and it felt like a truck had slammed into the back of my vehicle but it didn’t, the car was knocking and finally stopped and wouldn’t accelerate when pushing the pedal. I had to have it towed and the shop didn’t know what to do and I had it sent to Rick Case Hyundai and I explained the situation about the debris being washed out of the engine and they asked for $1700 just to look at the engine. I had a few recalls and they should have looked at the engine with no problems and no charges. They had my vehicle towed and it took me a few months to figure out what happened to my car? I have been denied EVERYTHING BY HYUNDAI CORPORATE AND TAMMY OFFERED TO LOOK AT THE ENGINE AFTER SENDING THE INFORMATION TO BBB AND SHE SAID...

The contact owns a 2011 Hyundai Sonata. The contact stated that while driving at an undetermined speed, there was an abnormal rattling and ticking noise detected. The air bag warning light illuminated. The vehicle was taken to the local dealer where it was diagnosed that an engine replacement was needed. The dealer requested the maintenance records but denied repair coverage due to old oil in the vehicle. The manufacturer was not contacted. The approximate failure mileage was 180,000.

My husband was accelerating onto a highway and the engine failed. He was able to pull to the shoulder and brake to a stop. He was not able to start the car. He had the car towed to our mechanic and the mechanic reported that the engine seized, the engine had oil in it, and we needed to bring the car to the dealer to have it looked at. There were no lights, sounds, or warnings that there was a problem with the engine. This is the second engine failure for this car. The first failure was a fire and the engine was replaced. The dealer stated that it would take 3 weeks before they could look at the car. We brought it in 3 weeks later, 12/19/22. No-one has looked at the car. We don't know what the problem is, because they still have not looked at it.

ENGINE SEASED UP OUT OF NO WHERE IN THE MIDDLE OF AN INTERSECTION NO SOUNDS NOTHING JUST STOPPED RUNNING

The contact owns a 2011 Hyundai Sonata. The contact stated while driving 65 MPH, the vehicle failed to accelerate and inadvertently decelerated to 10 MPH. The vehicle went into LIMP Mode. The check engine warning light was illuminated. The contact pulled over and had the vehicle towed to the dealer. The dealer diagnosed the vehicle and retrieved fault code: P1326 (Knock Sensor Detection System) and performed an engine bearing test, which the vehicle passed. The dealer updated the KSDS and ECM software; however, the failure recurred. The vehicle was towed back to the dealer, where the knock sensor and bolt were replaced. The contact stated that the engine was previously replaced in 2019. The manufacturer was made aware of the failure and a case was filed. The failure mileage was 118,392.

My engine has failed, and my steering wheel column has locked. I had the software update on my engine with Napleton that qualified me for a lifetime engine replacement. I submitted maintenance records for my car and pictures of my valvetrain that are well maintained, and hyundai denied my engine claim for exceptional maintenance neglect on Dec8. On December 14th, after reviewing my oil changes, they still denied me for using low quality oil that's obscured. The problem I am having with my car is oil, not being able to get to the pistons inside my engine. It's not fair when the company know they engines have a manufacture defect. Then they blame the customers for lack of maintenance to have an excuse not to replace the engine. Knowing that with or without oil changes in the hyundai sonata 2011 -2012 models the engines will eventually seize anyway.I've reached out...

The contact owns a 2011 Hyundai Sonata. The contact stated that while driving, the steering wheel locked, causing the vehicle to veer to the side of the road. The vehicle was taken to the dealer who replaced the steering coupler. Additionally, the contact stated that the vehicle was experiencing excessive oil consumption. The contact stated that she needed to add 2 quarts of oil weekly. Additionally, the contact stated while starting the vehicle, the vehicle started shuddering. The contact stated that upon attempting to reverse, the vehicle shuddered increasingly and failed to respond. The contact stated that as she turned off and restarted the vehicle, the failure ceased, and she was able to drive the vehicle. However, while driving 50 MPH, she heard abnormal knocking and whining sounds coming from the engine. The check engine warning light was illuminated. The contact was able to continue driving; however, the contact stated...

7am turn car on and let it. Warm up for a couple min then out of No we're car turns off . Another day another morning turn car on and seconds pass and car turns off repairs I did as u can see in invoices replaced enginee couple months ago took to dealer ship several times no help or. Any solution.

Hyundai has refused to get back to me about my car it's been months they don't return my phone calls or emails or anything. The motor recall had caused me and my children to be stranded in the busy highway after just shutting down 2 times. Amongst other things this is unacceptable

The contact owns a 2011 Hyundai Sonata. The contact stated that there was an abnormal sound coming from the vehicle while driving. The steering wheel was making an abnormal humming sound. The contact stated that the vehicle failed to start. The check engine warning light was flashing on and off constantly. The vehicle was taken to an independent mechanic who stated that the failure was due to the power steering. The local dealer was contacted, and the contact was informed that the vehicle was not covered under a recall. The vehicle was not diagnosed or repaired. The VIN was not included in NHTSA Campaign Number: 15V568000 (Engine) and NHTSA Campaign Number: 16V190000 (Steering). The manufacturer was not contacted. The failure mileage was approximately 129,000.

When I was driving on the highway there was a sudden knocking sound coming out from my engine. I dropped off from the highway and checked the engine and there was a smoke coming out from the engine it was scary. I took my car to the dealership and they took some time and they said I have to replace the engine. Even it is under a safety recall they decided not to replace the engine and they are saying that the engine is rebuilt. Please help me to get my engine replaced, I am a student I am not understanding what to do with this. NHTSA is my final hope to help me in this

No heat only A/C and will not turn off. Engine light on and low tire light on but no other information is provided on screen.

In May 2022 the engine was recalled and replaced by Schomp Hyundai located at 100 Havan St, Aurora, CO 80010, and I purchased this car right after the engine recall. Since I bought the car vehicle the engine has been making noise and the AC and heater smell gas and burned fuel inside the vehicle through cabin air vents. I took the car to the Schomp Hyundai and asked them to fix the noise problem as the engine is not properly installed but they refused to fix it and asked me to pay $180 to diagnose the problem and to pay additional for the fix. The second time when I took the car for the gas and fuel fume and I was told that it is not part of the engine warranty; I have to pay $180 to diagnose the problem and pay additional for the fix. As the engine...

I was driving home from work & out of NOWHERE the engine seized & power steering was very hard due to it being electric. Hyundai then denied my engine for "Lack of maintenance" AFTER they KNOWINGLY put my life & others t risk for even letting these cars be driving without proper caution or engine replacement.

My vehicle should be covered under a recall for my engine, however Hyundai is denying the claim due to my title being branded as salvage, however according to my research a salvage title does not affect the recall. I believe my engine should be replaced, and Hyundai is refusing to return my calls at this point.

The contact owns a 2011 Hyundai Sonata. The contact stated while driving 73 MPH, the vehicle decelerated unintendedly to approximately 10-20 MPH. The contact depressed the accelerator pedal, but the vehicle would not exceed 60 MPH. The check engine warning light was illuminated. The contact drove to her destination, parked, and turned off the vehicle. The contact stated that while attempting to restart the vehicle, the vehicle failed to restart. The contact was able to restart the vehicle after several attempts however, the engine was making abnormal knocking sounds. The vehicle was towed to the residence. The contact notified the local dealer who informed her that they did not have any appointment availability. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 162,594.

The contact owns a 2011 Hyundai Sonata. The contact stated that upon starting the vehicle, the vehicle would emit abnormal loud knocking sounds. The contact also stated that the vehicle had been experiencing excessive oil consumption; the vehicle was consuming about 4 quarts of oil per week. Additionally, the contact stated while driving at approximately 50 MPH, the vehicle shuddered violently and stalled. The check engine warning light was illuminated. The contact stated that the electric power steering assist and the brake assist were no longer operable. The contact veered to the side of the road. The vehicle was towed to the local dealer who diagnosed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The contact associated the failure with NHTSA Campaign Number: 18V934000 (Engine). The failure mileage was approximately 118,000.

Hi…I just financed this vehicle in January and in September… I was driving and the vehicle stalled ……thankfully there was no one behind me but I did cause traffic ….. I had to get it towed to the Hyundai dealership and found out that I had a blown engine…I didn’t get any signs that something was wrong with the vehicle…not even a check engine light ….. it’s been in the shop for a month……and I have no way of paying for it…… This has been a nightmare and I’m still paying on it….. I’m so confused and I don’t know what to do…. Please find out what about s going on with this car……it has 109,000 miles on it

Aig bag light on, Horn and nearby control panel stop working. Engine noise…da da da… stater fails…

The contact owns a 2011 Hyundai Sonata. The contact stated that while reversing out of a parking space, the vehicle suddenly stalled. The contact waited for a while before being able to restart and drive the vehicle. The failure also occurred while idling at a red light. The check engine warning light was illuminated. The contact took the vehicle to the dealer who stated that the engine needed to be replaced. The vehicle had not been repaired. The manufacturer was not made aware of the failure. The approximate failure was 161,000.

The engine siezed while driving on the highway. This is the second engine that has done this since I’ve been the owner in 2019.

My car had a recall on the engine 3 months ago and now it is not there but long story short when I bought the car I drove it 300 miles,the engine blew the extended warranty company covered the engine replacement I drove it 7,000 miles changing the oil every 3,000 miles as per the warranty needed the engine blew again Warranty company replaced the engine I then found out about the recall and had it towed to the Hyundai dealership but they said since there was a different engine in the car they couldn't honor the recall even though the new engine that was put in was also recalled drove the car 3,000 more miles engine blew again it's been in the shop 6 and 1/2 months of the 12 months I've had it and twice I broke down in the middle of the street and on the highway...

drove vehicle down the street when knocking noise started, check engine light turned on, then immediately stalled. Car will not start or drive now. called hyundai recall campain and they gave me a case number of #203-102-81 with recall campaigns that could fall under 953, and or 132. There may have been an issue with the connecting rod bearings wwith a cyclic knocking noise from ther engine

Car stalls when accelerating, beginning to smoke, flashing check engine light in on.

The contact owns a 2011 Hyundai Sonata. The contact stated while her husband was driving approximately 5-10 MPH into parking lot, the vehicle started shuddering and stalled. The vehicle failed to restart after several attempts. The vehicle was towed to an independent mechanic where it was diagnosed that the engine had seized. The vehicle was then towed to the dealer who informed the contact that the wait time for diagnostic test was 2-3 months. The dealer informed the contact that Hyundai Independent Recall Number: 953 (ECM & Cluster Update-Engine Monitoring Logic Product Improvement) needed to be completed on the vehicle. The vehicle was not repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was approximately 150,000.

The contact owns a 2011 Hyundai Sonata. The contact received notification of NHTSA Campaign Number: 18V934000 (Engine, Fuel System, Gasoline) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact stated that the vehicle would accelerate whenever the volume for the radio is turned up. The vehicle would suddenly accelerate inadvertently when other functions of the vehicle were activated. The vehicle also suddenly stalled at various speeds, causing the contact to turn off and then restart the vehicle several times to regain normal functionality. The brakes also failed intermittently. The vehicle displayed a warning light however, the contact was unsure of the meaning. The failure mileage was unknown due to odometer fraud that was linked with the vehicle. Parts distribution disconnect.

I have code P1326- Manufacturer Control show up on code scanner, first appearing on 08/19/2022, the engine light blinks on and off. Looking up the scan code one of connecting rod bearing is possibly getting to the point of failing through wear and tear on my 2011 Hyundai Sonata Limited. The problem has been reproduced while Accelerating to 40mph before car will Decelerate and only shifting between 1800-2000 rpm, on a busy road near my home, that may could have caused an incident

Car stalled on the highway without warning, putting myself and others in danger. Motor was inspected and the engine needs replaced. Hyundai not honoring recall settlement

I own a 2011 Hyundai sonata limited edition 2.4 my sonata is making a horrible knocking sound from the engine in 2019 Hyundai dealership installed the knock sensor which is default my sonata is knocking no engine light has come on to make me aware of the knock the problem has progressively gotton worse I can hear the knock now is why I'm aware of this my sonata has a salvaged title also is one of the many built in Alabama the engine recall campaign says metal matalic shavings are stuck in oil ports which could ruin rod bearings crankshaft and other internal components I took my car to Hyundai dealership they ran a mpt test on rod bearing and ignoring the faulty knock sensor that they installed dealership said the bearing test passed but something else in my engine is knocking really bad and still ignored the faulty knock...

I know for a fact that one of the recalls I was told by Green Hyundai they could not do because they did not have a solution for the recall I know in 2019 I had the recall for my seatbelt done and it still comes on buckled I also know because I have one with blue Drive that if you hold the battery for the electric out without turning off blue drive it affects it I did not do this but somebody breaking into my car dead And I’m not sure all of the effects it had but I have had motor problems because the same dealer who told me they had no resolution for Yoru fact that there is no recalls that were undone even though are not done even though I was told that one they had no solution for and couldn’t do so I know at...

The contact owns a 2011 Hyundai Sonata. The contact stated that while driving approximately 60 MPH, the vehicle lost power and the engine seized. There were no warning lights illuminated. The vehicle was towed to the local dealer but the vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 110,000.

On March 5, 2020 I was entering a highway and increased my speed a little so I can get into my lane. After I made it into the highway my car lost power in the middle of the road and immediately would not go past 20 mph. I had to drive slowly and get all the way over into another lane and stopped in a nearby neighborhood. I went to not having any dashboard indicators to now a check engine light, oil light, and ABS. I checked my dip stick to see how much oil did I have in my car and I was completely empty but I was not due for an oil change yet. I had to get my car towed to my home. The next day, we tried to let my car rest so it sat. On that Morning, I drove my car maybe 8 minutes up...

I would like to report a serious Safety Hazard. Hyundai Motor America replaced my 2011 Sonata's defective engine in January 2020. The new engine turned off on its own approximately 20 times without the "Check Engine" light turning on between August 2021 and January 2022. The "Check Engine" light did not turn on until January 24, 2022. I had my car towed to El Cajon Hyundai in August 2021 after the engine turned off on its own while my car was traveling more than 40 MPH. El Cajon Hyundai could not diagnose the cause of the problem in August 2021 because the "Check Engine" light never turned on each time the engine turned off on its own. I had to work when the non-flashing “Check Engine” light finally turned for three days starting on January 24, 2021. The engine turned off on its own approximately 20 more times from January...

The car started having issues like turn off itself while running and the oil warning lamp lights up. It did that twice then the engine burst on the third time. Oil leaked on the ground in the middle of the freeway, I am lucky I didn't get myself into a bad accident.

No warning lights on. Police and Fire department inspected car. Car towed as total lost. Safety was at risk per car caught fire while been driven