2023 KIA SELTOS Engine Problems

Vehicle acts like it’s going to die. No maintenance lights well maintained. Rattle noise and acts like it’s misfiring. Went to turn at traffic light and almost got into a wreck due to no horse power. This has been happening since less than 40,000 miles but car dealership keeps saying “nothing is wrong” because there isn’t a warning light on! It’s getting worse!

We first noticed that the car was sputtering and jerking when accelerating at highway speeds. It wasn't consistent at first but continued to get worse over time and at more regular occurrences. White/grey smoke was spotted from the tailpipe whenever the vehicle was accelerating, either from a stop or when "resuming" on the cruise control. We brought the vehicle in to the dealership as the "service engine" light came on and explained what was happening with the car. They told us that there was an "intake valve" that was plugged and need to be replaced and that the on-board computer needed to be updated. We also had some routine maintenance done as well and they sent us on our way. Quickly after getting the car home we noticed that the original problem persisted and actually got worse. We checked the recalls on our car and noticed that there are other recalls on other VINs for the same Make, Model, Year and engine type as our car and the symptoms of those recalls were exactly the same as our symptoms in our car. We returned the vehicle to the dealership and again the "service engine" light had come on. This time they got the code that says something to the effect of "cylinder scoring" and that we needed to have the engine replaced. The recall for the 2.0L Nu engine for 2023 Kia Seltos' that doesn't currently include the VIN for our vehicle is SC336. We had to replace the engine out of our own pocket and would like to see this VIN included in the recall that affects other vehicles of this similar Make, Model, year and engine type.

The contact owns a 2023 Kia Seltos. The contact stated that while driving at an undisclosed speed, there was while smoke coming from the exhaust, after which the vehicle inadvertently lost motive power. The contact was able to pull over to the shoulder of the roadway, where the vehicle was able to be restarted. The check engine warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the engine due to possible poor maintenance, which the contact disputed. The manufacturer was not notified of the failure. The failure mileage was 80,000.

Mileage: 80,000

3 times in the last 24 hours my vehicle has completely stopped while in motion. Once on the highway and twice in residential areas. There was no precursor problem to let me know this would happen, no strange noises and no check engine light. It just fails and the engine stops while I’m driving. It’s extremely dangerous and quite frankly very scary. When I called kia today to tell them what happened all they said to me was that since the check engine light wasn’t on, that it was safe to drive and they couldn’t get my car in for several weeks. Then the other kia dealership in the area said they would get me in next week but again that my car was safe to drive. It is most certainly NOT safe to drive!! This is happening while I’m driving and in motion. Twice at about 10 mph and once going 60 (thank god nobody was behind me)

Car has stalled 3 times after driving short or long distances in hot weather (near Great Lakes, not even southern heat). Twice in 2024 and once in 2025. It is 2023 Kia Seltos with only 10,000 miles. Dealer inspected it 2024 (possibly not knowing of other recalls) and said nothing wrong. It’s the turbo engine, while I see the regular engine versions have a recall. Could be the rings, crankshaft sensor, ISG, electric oil pump controller, etc. It stalls while at a red light or stop, and is dangerous if on a hill as it does not accelerate and starts to roll backwards when take foot off brake and step onto gas pedal. It has also stalled in traffic on a bridge and then needed to be restarted.

Bought my 2023 Kia seltos new, Been driving it and maintaining the maintaince myself. Vehical has 58,000 Miles still under the warranty. Did my normal oil change only to have it start blowing smoke out of the exhaust. Took it into the dealer for service only to be told that the Rings are failing. that i need a new engine. Now there is a recall out for the 2020-2023 Kia Souls and Seltos with the 2.0 engines for miss manufactured rings. Mine has the 1.6L turbo in it. Seems very odd to me that they are claiming exactly what they have the recall for on the 2.0 engines. They are denying warranty.

Dear, I own a 2024 Kia Seltos and have experienced a recurring issue. While driving, I stopped at a red light, and the vehicle's automatic stop system activated as usual. However, when the light changed and I pressed the accelerator, the vehicle completely shut down. To restart it, I had to turn the key to the "Off" position, shift to "Parking," and then turn it back on. This issue has occurred four times now, and I’m concerned it may compromise driving safety. I would appreciate your guidance in resolving this matter. Looking forward to your response. Best regards, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Unknown. Was told there was a recall when i took it in for my first oil change over a year ago, was told that they would call me when the part came in, then never heard from anyone. Just took it back in couple months ago and mentioned it again and nothing was ever said. They did confirm that it had a recall but werent too concern about it

The check engine light came on .. for a day then went off. Took it they said they couldn’t find anything.. 2 days later a symbol triangle with exclamation point. Not sure what it means but the orange warning lights wouldn’t come on if nothing is wrong 24 thousand miles on it . All factory warranty service has been done

Issues with idle stop and go. On 11/8/23 was at a light and stop and go was on. Light turned green took my foot off of the break and nothing happened then engine staled. Check engine light came on and then all other panel lights. Took two tries to get engine started again. I was in a busy intersection at rush hour. This is a huge safety issue. It has clitched at other times where took foot off break and engine took a moment to restart, but this is first stall. I now have a note in car to turn off every time I drive. I live in a high density area with lots of stop and go traffic and lights and cannot afford to get stuck or worse in an accident because of this. Kia needs to address this issue.

When the stop/ go is on .. it some times stalls and will not move when pressing petal.

The contact owns a 2023 Kia Seltos. The contact stated that while at a complete stop with her foot on the brake pedal, the vehicle independently lunged forward without warning. The contact also stated that while the vehicle was parked, the engine revved uncontrollably without warning. The contact had taken the vehicle to a dealer however, the mechanic was unable to duplicate the failure. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 300.

Mileage: 300