2015 Hyundai Accent: check engine light

Filed Oct 6, 2025 · Engine · MD · fire

My 2015 Hyundai accent started having problems with oil consumption around 65000 miles. I got it checked regularly and the mechanic noticed it after it was having issues accelerating and losing power then cutting off completely. I had to constantly check oil each week or sooner. A couple months later it started losing power on high way and there was a clicking/ticking coming from engine. I pulled over and cut it off. Then drove it slowly (under 30 mph) to car store down the road to add oil but it was fine. Was able to get back home on back roads going slowly. Mechanic told me there oil consumption was a problem with these types of cars and likely causing engine problems. The whole time I had problems the check engine, battery, and oil light would constantly come on and go off. When they hooked it up to see why check engine light was on there were about 15 different codes. One of them being the Variable Valve Solenoid which I ended up replacing both first but still had problems. It would accelerate but there was still a ticking noise upon accelerating. I didn’t drive it for a few weeks then the day I was going to take it back to shop, My husband, his friend, and I were on highway a couple minutes from home and hit a bump and heard a loud thud when the ticking stopped but the car beside us was waving to get our attention that the car was on fire. There was smoke coming through a.c. And you could see it in the rear. My husband quickly pulled over and when I went to get out of passengers side, flames shot up my side of the door so I quickly jumped across out his side. We were able to all get out ok. Luckily there was a firetruck coming down the highway before I could even get ahold of dispatch on 911. The cars front end was engulfed in flames which they were able to put out quickly. The hood was roasted. I’m not sure if they determined the cause and my car is still sitting in the lot where they towed it. Unfortunately I had a lapse in insurance because I was out of work

Filed Nov 5, 2022 · Engine, Fuel system · 116,518 miles · PA

Okay, I'm going to try my best at explaining what I am experiencing. This is my SECOND Hyundai Accent. The first car I had was a 2004 Accent. The second car I have now is a 2015. Both cars have the same exact problem. And I am NOT fixing it. This is definitely a MANUFACTURING ERROR. It's so dangerous too, because my engine could just BLOW UP. Anywhoooo, both cars just BURN OIL LIKE GAS. I repeat, BURN OIL LIKE GAS. I need to check the oil every (at the most) 2 weeks because of how badly oil is just burning up. Also, there is a "Check Engine" code being thrown for something small in the EVAP System. Same cars, 11 years apart. Same problems!? I don't think that is right WHATSOEVER. I have researched ongoing recalls & expired recalls. To my disappointment, I find NOTHING. This is a MAJOR ISSUE. There is absolutely zero irony in 2 cars, being 11 years apart, newer one being a 6 speed manual, having the SAME ISSUES EXACTLY. I was so happy to get a newer one, thinking, "oh there can't be possibly anything wrong with this model". WRONG. Absolutely, positively NO CAR should have to dump almost 5 quarts of oil in your car every 1000 miles or less. I constantly need to buy 1 or 2 quarts of oil BIWEEKLY for this 2015 Hyundai Accent. I can't just get rid of it, cars are expensive! This is absolutely the manufacturers problem. So I am going above their heads to get this taken care of. Monday, I want to try and call Hyundai, either the one near me, or some "hotline". This is unacceptable. My car will show that "low oil pressure" light and my heart just drops. "I just put oil in it!". I say to myself. Do not get me wrong. I love my car. I want my car taken care of. As, when I bought it, Blaise Alexander *apparently* didn't know about it. And they flat out lied about the check engine light! I've had numerous people look at it. They hardly have an answer. Its expensive and labor intensive. Please help me solve this problem. I am NOT the only one. -Morgan Buerk

Filed Jul 27, 2021 · Engine · CA

My check engine light came on and stayed on, while the oil light appeared when my car was in idle and the engine began to knock. My AAA approved mechanic determined that the engine had a rod knock and the oil pressure at idle was only 3 psi. In other words, the the engine had completely failed and would have to be replaced. At 36,000 miles !I had the car towed to the local dealership where they confirmed this diagnosis and noted excessive metal debris in the oil and oil pan. My research revealed that an identical engine manufacturing defect had resulted in a class action suit against Hyundai which was settled in 2018. Hyundai was forced to replace the engines with new ones and cover all the owners costs for 3.9 million complainants. They also suffered a huge fine by the federal safety agency. Because of Covid lockdowns, I had driven my car very little in 2020, otherwise this catastrophic failure would have occurred well within the the 5 year warranty period. As it was, the warranty had expired approximately 4 months earlier. The dealership contacted Hyundai N.A. and I was offered a "goodwill offer" which allowed me to pay over $3200 for a reconditioned engine with a warranty of only 1 year or 12,000 miles. It is my contention that no reputable car manufacturer would consider an engine life of only 36,000 miles to be acceptable. There is no question that the engine failure was, in any way, my fault and I have the maintenance records to prove it. My "goodwill offer" expired and I towed my car home. Of course, I was fortunate that my engine did not fail on the freeway, at high speed, or burst into flames as some Hyundai engines have been known to do.

Filed Feb 25, 2021 · 79,000 miles · PA

While driving on the interstate, car decelerated and would not go past 5 MPH. Had to get it towed. Throttle body replaced and now needs the the catalyt converter replaced in which I do not have the funds. There is an ongoing "ticking/clicking" sound in the engine, check engine light is currently on. While driving and coming to a red light, the car engine revved and the car started accelerating even though my foot was firmly on the brake. Car made a jerking move so I threw the gear into n and then park to stop the revving. Car is currently parked

Filed Dec 2, 2020 · Engine · 100,000 miles · TX · fire

1 year after purchasing car, I had a check engine sensor show up. I took it in and a diagnostic test showed an o2 sensor needed to be replaced. I replaced it and the part was defective, so I took it back and they replaced it again, after which it appeared to be fine. Then less than 6 months later, it began to run poorly and would not accelerate properly and seemed to not be getting fuel or oxygen or something. I took it in again and ended up having a catalytic converter put it for over $500. It ran fine for maybe a month after and the check engine light comes on again, it was running poorly again, losing power almost stalling out when pushing accelerator, it smelled like burnt oil. I had oil checked and changed 3 times during the time this all was happening too because of the smell of burning oil. Each time the oil change was done the service technician said it appeared not o have been changed because it was black and burnt and low, which is not possible, due to how frequently I was having it checked and changed not knowing what else to do!!! Ultimately, on my way to my parents house the engine blew and smoke poured out from under it and it would not run again and it appeared to be burning. Upon inspection there was a hole melted into the engine block!!!! I am so disappointed in this vehicles performance. I had the vehicle from 2017 to march of 2020, still owe money on it and cannot drive it or afford to get it fixed. This engine failure was not my fault or due to my failure to properly car for the car. This is a hyundai issue and it is time someone be made aware that this happened to what could have been a life long consumer, but never again!!!!

Filed Mar 22, 2020 · Airbags, Engine · PA

At first in the beginning my car does it once in a blue moon; however now everyday for the past two months my car would power down while being at a red light, stop sign, or in motion. When it powers down the engine and battery lights comes on. I would have to put the car in park and restart my car. It normally does it twice everyday. This is a safety hazard for myself and my baby. I'm scared that a car would come up behind and hit me while my baby is in the car. I fear our lives. When I took it to autozone for them to check and see why my check engine light was on the code was always catalytic converter. I went to go get that fix and my car is still having the same problem. Also, when my car is in motion the RPM doesn't move it stays at 0. Also, the sensor for the passenger air bag isn't working. When somebody is sitting on the passenger side the airbag light is off, but when somebody isn't sitting there the airbag light is on. I haven't been in any accidents.

Filed Dec 21, 2015 · Driver assistance, Transmission · 620 miles · NY

This is the second time I'm reporting this defect. I bought a brand new car on 11/28/2015 less than a week later while driving the normal speed limit the car began to power down and the engine light and battery light came on. I had to put the car in park then restart the car again this happened several times. The car was towed to the dealer to be serviced. I was told a new transmission was needed, the the torque converter locked up and this is what caused the car to power down and engine light and battery light to come on. Anyway a new transmission was put in the car and I was given the car back. The car was in the dealer service shop for a week. Now less than a week later the car is doing it again, powering down while driving, then engine light and battery light comes on. This is a safety risk!!! I have a child I fear for our life. I reported this to consumer affairs, bbb, the potamkin hyundai dealership where I bought the car, hyundai customer service,nhsta and anyone who would listen!. All I get is the run around, well, this is going to bethe second time the car is going to be serviced for this safety risk.

Filed Dec 14, 2015 · Engine · 124,000 miles · NY

Tl* the contact owns a 2015 hyundai accent. The contact stated that while driving at approximately 25 MPH, the battery and the check engine warning indicators illuminated and the engine stalled. The vehicle was able to restart. The failure recurred several times. The vehicle was towed to a dealer where it was diagnosed that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The VIN was unavailable. The failure mileage was 124,000.