Excessive oil burning knocking sound stalls while driving

- Horn Lake, MS, USA

The engine is knocking while trying to pick up speed

- Horn Lake, MS, USA

While driving my car lights came on and car started to slow down. I pull over the side of the highway and my car completely stopped and would not come back on. I got a tow and was told there is a recall on my engine and to take it to Hyundai.

- Allentown, PA, USA

Was driving on sunrise highway doing about 55 mph when all of a sudden my car start losing all power acceleration and would not go pass 20/30 mph. Was able to get to side of highway. But now car has issues picking up acceleration. Could have caused a major accident.

- Coram, NY, USA

It began with a rattle like metal on metal when going uphill. It is now a very bad rattle when accelerating. Whether uphill or not. Cause unknown when I took my car to the dealer I bought it from. I've had loss of power. All of the recalls have been performed. This vehicle has been one problem after another. 7th Hyundai I've owned. It will be the last due to unresolved engine issues.

- Mascot, TN, USA

My valves have been rattling upon excelleration or climbing a hill. I took it to Hyundai to get a diagnostic. While waiting the sales buzzards started circling. After finally breaking away from them I went to get results of my test. The technichan told me I needed a new motor and good thing I was trading it in. I told him I wasnt trading it in and then he said I need to do a few more tests. Of course when he came back it was a different story. I needed plugs. My car still has same problem. They are waiting and hoping my warranty runs out in 10000 more miles. Why isnt there a recall on this motor"????"

- Al, AL, USA

Vehicle is going through engine oil very quickly. No evidence of a leak, no evidence of burning. Oil light does not illuminate when oil is low. When I checked this morning, my oil level didn't register on the dipstick - but no warning light came on. I was only 100 miles over my scheduled oil change. Last checked 2 weeks ago and was fine.

- Newington, CT, USA

Was driving about 60 down paved road started hearing knocking noise under engine noise got louder when I tried to push gas because it fealt like I lost power and then suddenly car started vibrating and then turned off. And lost all power. Oil light came on for 1 sec and then turned off the the check engine light came on and then went out and T hen rolled to a stop. Car tried to start but would not start. Had to have it towed to my house because dealer was closed and then towed to dealership 2 days ago still have not heard back from them and I have no car to get back to work. My car has just turned 70,000 miles and should not be going through this.

- Hawthorne, FL, USA

Failed ac and dryer.

- Woodbridge, VA, USA

Driving on highway 70 mph, engine light came on blinking, car went into safety mode, loss all power, car getting towed to dealer, still under 100,000 mile warranty I hope, car has no power now, engine shakes, we have had since 30,000 miles and have always taken care of it.

- Jefferson, IA, USA

The contact owns a 2015 Hyundai Sonata. The contact stated that while driving at an undisclosed speed, the vehicle stalled with the check engine and battery warning lights illuminated. The contact stated that the vehicle failed to restart and was towed to his residence. The vehicle was not taken to a dealer or independent mechanic to be diagnosed. The contact stated that the vehicle was previously taken to peacock Hyundai columbia, 310 greystone blvd, columbia, SC 29210, for routine maintenance, and the contact was informed that the vehicle was previously included in eight recalls, and that all the recalls were repaired. The engine control module was also replaced. The manufacturer was not made aware of the failure. The failure mileage was approximately 88,738.

- West Colombia, SC, USA

My 19 year old daughter was driving home from the store and the car shut down in the middle of driving all power went out steering became hard and brakes became hard. And something smelled as if it was burning. We are the second owners of the car and barely drive it. It was purchased 2 years ago and regular maintenance is kept on the car. Unfortunately we don't have a warranty on the car any longer and still making payments. This is very dangerous and could have caused a major accident and as well as cost my daughter her life if she didn't know how to control the car when everything shut down in traffic.

- West Columbia, SC, USA

Driving on the highway when "hybrid system warning. Do not drive" the vehicle lost all power and had to roll down the hill. This happened 2 years ago and the dealership supposedly fixed it.

- Marble Falls, TX, USA

In 2019 I had my computer replaced with less than 60K miles! I had every light come up on the dash board. I've been complaining to the dealer ship about my car running out of oil, the engine makes weird noises as it currently has less than 80K miles on it. I had my oil changed on April 15th. 2020 6 days later my cars engine was making noises checked my oil and I was down almost 2 quarts in less than a week. I bought this car brand new and have had nothing but issues with it.

- Kenduskeag, ME, USA

The contact owns a 2015 Hyundai Sonata. The contact stated that while driving at an undisclosed speed, there was an engine misfire with the check engine warning light illuminated. The contact stated that the turbo charger, intake and gasket were previously replaced however, the failure recurred and the vehicle was taken to san tan Hyundai (3252 S auto way, gilbert, AZ 85297) to be diagnosed. The contact was notified that cylinder number four needed to be replaced. The contact stated that the electronic wastegate actuator was also replaced. The vehicle was in the process of been repaired. The manufacturer was made aware of the failure and provided a case number. The failure mileage was approximately 48,000.

- Markham, IL, USA

My car engine was running fine but when I started it the next morning it started shaking real bad. Kind of a knocking noise like a rough idle.

- Minot, ME, USA

Engine oil consumption: More than 1 quarter every 1,000 miles but the mechanic did not find any leaking. The vehicle has total 55,000 miles and I drive about 1000 miles/month on freeway and local streets. I also found many reports on the websites and many Hyundai dealers had tested the oil consumption and waiting to the response from Hyundai headquarters.

- Alhambra, CA, USA

Driving home and all of a sudden this alert goes off. Brake system warning, pull over now. Check brakes. Car slolws shuts off and I'm stuck on the road. Had to get a tow and now car won't start. Shows same warning when I try to start it.

- De Queen, AR, USA

The week of 2/3/20 I reported my vehicle's lose of power at interstate speeds and the illumination & chiming of the check engine light. I took the car to the dealer where they ran engine diagnostics and began an oil consumption test. On 3/2/20 the vehicle again lost power on the interstate. Again I took it to the dealer where they did the T3G campaign. Yesterday 3/17/20 the engine light came on and remained on for 5 starts of the engine. The dealer could not replicate the symptom on 3/18/20. The vehicle failed the oil consumption test by 363 miles and the dealer is submitting a claim for a new engine. This model year car has serious defects and may not be safe to drive.

- Atlanta, GA, USA

The contact owns a 2015 Hyundai Sonata. The contact stated while driving at 70 mph, the check engine warning light illuminated and vehicle power was reduced. The vehicle was taken to joseph airport Hyundai located at (1220 w national rd, vandalia, oh 45377) to be diagnosed. The diagnosis was P1326 (malfunction indicator lamp) failure. The vehicle was repaired however, the failure recurred. The manufacturer was notified of the failure but offered no assistance. The failure mileage was 143,000. The VIN provided was incorrect.

- Dayton, OH, USA