2015 Kia Optima: won't start

Filed Sep 3, 2025 · Engine · TX

The component that failed was the engine of my Kia vehicle. The vehicle was purchased in 2020. In Q4 2022, I received a recall notice by mail regarding the engine. I immediately took the vehicle to Kia of McKinney, TX, and requested that the recall repair be performed. I was informed at that time that the engine could not be replaced until it actually failed. This forced me to continue driving a defective vehicle for several years. The engine ultimately failed in the second week of June 2025, when the car would not start. It was towed to Southwest Kia in Texas, where it remains available for inspection. My safety and the safety of others were put at risk because I was instructed to continue driving a vehicle with a known defective engine. Kia’s refusal to remedy the recall in advance increased the risk of sudden stalling, engine seizure, or loss of power while driving — all of which pose serious hazards on the roadway. The problem has been confirmed by Kia’s own service centers. Southwest Kia acknowledged the engine failure but denied coverage, citing a supposed “gap” in maintenance records. However, Kia never informed me that there were specific maintenance requirements tied to recall eligibility, and I was never given a clear diagnosis of if the failure aligned with that of the recall. Kia corporate has denied responsibility for replacing the engine despite the active recall. There were no warning lamps or messages prior to the engine failure. The car simply failed to start in June 2025. At no earlier point was I warned that the vehicle was unsafe to drive, nor was I given any proactive remedy other than waiting for failure. I am requesting that Kia be compelled to honor the recall and replace the engine, as their refusal has left me with a significant financial loss and ongoing safety concerns.

Filed Jul 30, 2025 · Engine · AR

While driving, the engine suddenly shut off without warning. The car coasted to a stop and would not restart. When attempting to start it again, the starter smoked, and the engine would not crank or turn over. This is a serious safety hazard as the engine failure occurred with no warning and matches the symptoms of the known Kia Theta II engine recall for bearing and seizure issues. My VIN is not currently listed as part of the recall, but it experienced the exact same failure. I am requesting that the federal safety agency investigate and pressure Kia to include my VIN in the recall campaign, as this is a sudden engine seizure defect that could cause a crash if it happens at speed.

Filed Apr 3, 2025 · Electrical, Engine · OH

Was driving down the highway and all of a sudden the car shut down in the highway lucky cars was not close by. Tried to crank it it would not crank would not take a boost it won’t say anything I had the battery checked at auto zone the battery is really good. The mileage on the Kia optima is 1,900 actual miles it will not crank or move it was very scary I called Kia customer service there wanted to charge me over $400.00 dollars to come get it and take it to the shop so it took me 2 days to find a tow to get it home and it still needs to go to the Kia shop

Filed Dec 9, 2024 · Electrical, Engine · 201,746 miles · CA · crash · 2 injuries

During covid 19 pandemic grieviance depresion homelessness racism criticism hate cyberbully attack I live in my 2015 kia optima I had [xxx] I had tbone accident iam not fault for I have all state insurance I never get helped compensated they closed my claims I had multple citations 13 in el cajon 4 in san diego 4 3 hollywood 1 riverside that I wasnt aware of as I went to dmv to renew my car registration I was billed for $1522 paid $2200 for renewal theres people who crossed my life who damaged my vehicle it wasnt driveable for one year parked at [xxx] then april 2022 thieves intended to steal my personal belongings they broke my window all my personal items was gone it was towed by agency had to pay $1000 with busted windows missing personal items dent tbone accident I suffered burden pain depression emotional distress while I was being mocked criticized unlawfully I had trauma there is no relief recovery it didnt stop there after I picked up from road one towing agency I have it towed moved parked in [xxx] then my engine seized up wont start ignition then brought kia kearny mesa service dealership jan 1, 2023 then it gotten worst more repairs replacement parts when I have lifetime warranty on my engine they installed bad engine replaced defects on it I was [xxx] multple times no peace of mind until present dec 09, 2024 all the repair orders wasnt being done properly. They put damages on me I got stranded multiple times in highway freeway interstate side streets for all issues engine problems that happened to me I couldnt get recovery justice then [xxx] I had traffic collision accident iam notat fault I was being interogated by kemper insurance investigators trying to access my vehicle imformation data when their client hit my car from behind I was with mother we bought had whiplashed backpain went straight to e.r until now they wont give me peace of mind I suffered the worst pain information redacted pursuant to the freedom of information act (foia), 5 u.s.c. 552(b)(6)

Filed Dec 9, 2024 · Engine · CA

During covid 19 pandemic grieviance depresion homelessness racism criticism hate cyberbully attack I live in my 2015 kia optima I had [xxx] I had tbone accident iam not fault for I have all state insurance I never get helped compensated they closed my claims I had multple citations 13 in el cajon 4 in san diego 4 3 hollywood 1 riverside that I wasnt aware of as I went to dmv to renew my car registration I was billed for $1522 paid $2200 for renewal theres people who crossed my life who damaged my vehicle it wasnt driveable for one year parked at [xxx] then april 2022 thieves intended to steal my personal belongings they broke my window all my personal items was gone it was towed by agency had to pay $1000 with busted windows missing personal items dent tbone accident I suffered burden pain depression emotional distress while I was being mocked criticized unlawfully I had trauma there is no relief recovery it didnt stop there after I picked up f dr om road one towing agency I have it towed moved parked in [xxx] then my engine seized up wont start ignition then brought kia kearny mesa service dealership jan 1, 2023 then it gotten worst more repairs replacement parts when I have lifetime warranty on my engine they installed bad engine replaced defects on it I was [xxx] multple times no peace of mind until present dec 09, 2024 all the repair orders wasnt being done properly. They put damages on me I got stranded multiple times in highway freeway interstate side streets for all issues engine problems that happened to me I couldnt get recovery justice then july 17 2024 I had traffic collision accident iam notat fault I was being interogated by kemper insurance investigators trying to access my vehicle imformation data when their client hit my car from behind I was with mother we bought had whiplashed backpain went straight to e.r until now they wont give me peace of mind I suffered the worst pain information redacted pursuant to the freedom of information act (foia), 5 u.s.c. 552(b)(6)

Filed Jul 23, 2024 · Electrical · GA

I was driving on the expressway onto the exit ramp going about 75 mph when my car suddenly slowed down even though my foot was on the pedal as i kept trying to drive, it was slowing down. The temp gauge was exactly in the middle and the rpm was at 0. The mph was at 60 mph even though it was slowing down it didnt change on the reader. When i realized the mph on the reader was not changing all the service lights came out on the dash. So I idled to a stop on the side of the road when I got out of the car I realized there was smoke coming from the hood and it had a really awful smell of something burning. I know the engine didnt over heat because the coolant reservoir is full and the upper radiator hose had pressure. Ive been having an issue with burning oil so I topped it off with a qt of oil. I left the car off for about 2 hours and then tried to start it and the engine would not start , the break pedal became hard to push down but the burning smell got worse. So i decided to turn the car off again. Meanwhile im still stuck on the side of the road. I watched a couple of youtube videos and there are many people having the same issue with the radiator fan, or a leak in a pipe or hose, or some sort of sensor.

Filed Jun 7, 2024 · Engine · MD

Driving on the highway at 60mph and the engine just shutdown and the car turned off. Fortunately, I was able to get onto the shoulder without incident. No warning lights came on until the engine shutdown. Tried to restart the engine after letting it sit for a few minutes, would not start again. Had the car towed to a local mechanic and they discovered that the engine seized. Hoping the service contract I bought when I bout this car used in November will cover the engine.

Filed Jun 7, 2024 · Electrical, Engine · MA

Drove this 15 Kia Optima on the highway when all of a sudden it lost power and died. There was no lights or symptoms prior to this happening. The vehicle ran as it should up until the other day, the Engine had no codes or lights on in the vehicle.. Then without any signs at all the vehicle stalled and almost caused an accident on the highway and the would not start. Barely made it to the breakdown lane. We had it towed to a shop and We spent some time checking the Kia over to find out the starter had melted. We installed a new starter and now the engine has a very loud knocking sound that was never there before. Based on reading the safety recalls and bulletins on this Kia and issues surrounding this vehicle online, we should meet the criteria for a claim. Can you help me please!!!!

Filed Feb 2, 2024 · Engine · TX

I heard a noise and pulled over to take a look at it and noticed fluid was leaking. Then the engine wouldn't start. I had the vehicle for about 2 weeks before this happened I had a mechanic diagnosis why it wouldn't start and he said he found a crack in the lower end of the engine crankshaft gridle and now yhw engine needs to be replaced.

Filed Nov 16, 2023 · Engine · LA · crash

While driving on Hwy 19 the vehicle shut down. The motor turned off and I was able to slowly roll to the side of the road. The car did not start again.

Filed Oct 3, 2023 · Engine · TN

I was driving the car 30 mph and the engine just cuts off completely and dies in the middle of the road in traffic. It wouldnt start. There was no time given to pull off the roadway. I get to safely call a tow truck which took them 3 hours to get there. They took it to Kia and there Kia says it has 4 recalls and the engine is seized up. Even though Kia is responsible for motor replacement and has replaced motors in other Kia's they have denied me of a new engine die to their recall. I have paid dearly for that car for 6 years now that im a thousand away from paying it off and having my sanity Kia almost gets me killed on the street and took what sanity I have left. They say they are not going to fix any of the recalls on my car.

Filed Apr 28, 2023 · Engine · TN

Driving down a highway and my engine completely turned off. I was lucky enough to make it to the edge safely, but my car would not start. Had it towed to a Kia dealership where they told me since the reset never took place, they would not honor the recall. I’ve only had the car 3 months and was not alerted of any recalls at my last oil change.