NHTSA owner reports · September 18, 2026 snapshot.
Engine complaints
190 reportsClear category filterMileage unknown · Feb 5, 2026
EngineFuel/propulsion SystemPower Train
While driving under normal conditions, the check engine light began flashing and the vehicle suddenly lost power and entered limp mode. Acceleration was severely limited, making it difficult to maintain speed in traffic. The vehicle was later diagnosed with diagnostic trouble code P1326, which is associated with engine rod bear…
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While driving under normal conditions, the check engine light began flashing and the vehicle suddenly lost power and entered limp mode. Acceleration was severely limited, making it difficult to maintain speed in traffic. The vehicle was later diagnosed with diagnostic trouble code P1326, which is associated with engine rod bearing failure. This caused an unexpected loss of engine power and created a safety risk while driving. The vehicle had to be taken to a dealership for inspection due to the severity of the power loss.
NHTSA ODI #11715878
Mileage unknown · Feb 4, 2026
Engine
While driving, the vehicle suffered a sudden and total engine seizure and loss of power (stalling), creating a life-threatening hazard in traffic . A certified Kia technician diagnosed a seized short block, multi-cylinder misfires (P0300-P0304), and a hole in the exhaust valve. This failure is identical to the defects in Recall …
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While driving, the vehicle suffered a sudden and total engine seizure and loss of power (stalling), creating a life-threatening hazard in traffic . A certified Kia technician diagnosed a seized short block, multi-cylinder misfires (P0300-P0304), and a hole in the exhaust valve. This failure is identical to the defects in Recall SC176 and the Engine Litigation II Settlement. Furthermore, the dealer previously refused my request for the KSDS safety software update, which would have prevented this catastrophic seizure by triggering Limp Home Mode.
NHTSA ODI #11715590
Mileage unknown · Jan 21, 2026
Engine
The engine failed while driving on the highway, putting myself and others at risk. First the car started shaking, then the check engine light flickered. Fortunately, I was able to get off the highway, but I was far from home. The engine failure was confirmed by an independent service center and a dealer. The vehicle was inspecte…
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The engine failed while driving on the highway, putting myself and others at risk. First the car started shaking, then the check engine light flickered. Fortunately, I was able to get off the highway, but I was far from home. The engine failure was confirmed by an independent service center and a dealer. The vehicle was inspected by a third party and since it was still under warranty, the engine was rebuilt. A few weeks later, the check engine light came on again, this time 0420 code. The dealer where I purchased the vehicle called it in to the warranty company, and they have reset the check engine light and asked me to keep driving the car to see if the light comes back on. All of this happened after the car had undergone oil consumption testing, and a previous claim for a new engine had been denied both by the warranty company and the manufacturer.
NHTSA ODI #11712485
Mileage unknown · Jan 21, 2026
Electrical SystemEngine
I’ve had to get three oil changes in just five months of owning my vehicle. Honda of Brandon sold it to me with a clean Car-Fax report, but I’m now facing a possible manifold and catalytic converter replacement costing $4,200. When the service department called the warranty company, they claimed it was a catalytic converter issu…
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I’ve had to get three oil changes in just five months of owning my vehicle. Honda of Brandon sold it to me with a clean Car-Fax report, but I’m now facing a possible manifold and catalytic converter replacement costing $4,200. When the service department called the warranty company, they claimed it was a catalytic converter issue, but it turned out to be an O-2 sensor, which would cost about $460. One month after purchase, I had to replace the ignition coil and requested spark plug replacements, though I wouldn’t have known if a spark plug was bad. That repair bill alone came to $802.17, just a month after buying the car. Problem with battery. Oil has to keep being replaced and no one knows since not on ground has to be going in the engine. service rpt are Aug/19, 2025, jan 20,2026
NHTSA ODI #11712473
Mileage unknown · Jan 18, 2026
Engine
We had a new engine installed because of a recall. The dealership told us we needed a new catalytic converter because they were clogged due to the faulty engine. There is no recall and I am now in fear for my safety and my children's safety. I can smell exhaust extremely bad while driving and continue to smell it hours afterward…
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We had a new engine installed because of a recall. The dealership told us we needed a new catalytic converter because they were clogged due to the faulty engine. There is no recall and I am now in fear for my safety and my children's safety. I can smell exhaust extremely bad while driving and continue to smell it hours afterwards. Including feeling nauseous and developing a headache.
NHTSA ODI #11711695
Mileage unknown · Oct 8, 2025
Engine
Engine Failed Mid Drive. Started with knocking sound then went into limp mode and then shut off and did not want to start. Car failed in the middle of traffic and could of injured me and others. I've read of other failures of the same models but for some reason the 2017 model isn't eligible for the settlement even though the sam…
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Engine Failed Mid Drive. Started with knocking sound then went into limp mode and then shut off and did not want to start. Car failed in the middle of traffic and could of injured me and others. I've read of other failures of the same models but for some reason the 2017 model isn't eligible for the settlement even though the same issues are present in the 2017 Kia Soul Models. Had to have my vehicle towed home.
NHTSA ODI #11692078
Mileage unknown · Sep 27, 2025
Engine
To Whom It May Concern, I am submitting this complaint to report that a Kia dealership of garden grove, ca falsely recorded a safety recall as “completed” on my 2019 Kia Soul Upon review from another kia dealer, I discovered that the recall repair — essential to prevent engine failure — was never actually performed. My engine…
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To Whom It May Concern, I am submitting this complaint to report that a Kia dealership of garden grove, ca falsely recorded a safety recall as “completed” on my 2019 Kia Soul Upon review from another kia dealer, I discovered that the recall repair — essential to prevent engine failure — was never actually performed. My engine has now failed catastrophically (broken connecting rod at 128,600 miles), consistent with the known risks that recall was meant to address. This misrepresentation by the dealership not only endangered my safety but also undermines the recall process intended to protect consumers. I am requesting that NHTSA investigate this matter and ensure accountability for the dealer and manufacturer. To answer your questions more directly. : 1.Connecting rod exploded out of engine. Kia is aware of thier faulty torque on said part. 2 My wife was driving on the free way with her kid at the time and could have caused a major accident. 3.yes they had a class action lawsuit against the recall. 4. The car is waiting at kia dealer. I was told that the update they didnt do that was put out in 2022 was not done when bought and brought to said dealer in January 2024 and that another recall was said to be done but was not done . 5. There was a knocking or shaking but when asking the mechanics hired by the dealer they said it was the rotors . We replace the rotors and a week later the connecting rod shot out of the engine.
NHTSA ODI #11690051
Mileage unknown · Sep 23, 2025
Engine
Perform check engine light diagnosis. Heard knocking noise at any speed even at idle. Added 2 quarts of oil. P0420 catalyst system efficiency below threshold Bank 1. The engine is consuming too much oil and has a noise coming from the valve train. Also, a slight rod bearing knock. Our auto mechanic had told us to check with Kia…
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Perform check engine light diagnosis. Heard knocking noise at any speed even at idle. Added 2 quarts of oil. P0420 catalyst system efficiency below threshold Bank 1. The engine is consuming too much oil and has a noise coming from the valve train. Also, a slight rod bearing knock. Our auto mechanic had told us to check with Kia Dealership because it is a known issue on this vehicle. But the Kia declined to repair.
NHTSA ODI #11689064
Mileage unknown · Aug 25, 2025
Engine
While driving on June 30, 2025, the engine gave a loud clunking noise, shuttered and shut down. I was able to pull over to the side of the road safely and not impede traffic, however this happened on a public roadway and had the potential of causing different results. I had no warning lights on the dash, no check engine lights c…
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While driving on June 30, 2025, the engine gave a loud clunking noise, shuttered and shut down. I was able to pull over to the side of the road safely and not impede traffic, however this happened on a public roadway and had the potential of causing different results. I had no warning lights on the dash, no check engine lights came on, no LOW OIl light and/or no other warning signals appeared. I was able to restart the vehicle and it shuttered but was able to drive it at a low reduced speed to get it into a more safer place. The vehicle was towed to the dealership the following morning. The dealership was able to inspect the vehicle and confirmed it was a total engine failure. The dealership has done all the service maintenance since the date of purchase as a new car, with the exception of 3 oil changes throughout the past 8 years. The documentation show all maintenance was done in an approved licensed facility and in the prefered time frames requested by the manufacture. The vehicle has a 150,000 mi warranty and at the time of the incident the mileage was 74,000. Kia is denying the claim and is refusing to replace the engine. I am uncertain of the next steps to take at this point, referring to the Attorney General in my state for advise for product liability claim to hold the manufacture responsible for it's defective engine which has been an issue for this make and model.
NHTSA ODI #11682829
Mileage unknown · Aug 24, 2025
Engine
I was driving and all a sudden my engine light came on and the car started like stuttering with no power very scarey. The mechanic said the 3 power train warranties on my car would not fix he said I need a new engine and I still owe like 12000 ugg.
NHTSA ODI #11682647