2017 Kia Soul Engine Problems

One day I noticed my oil light flashed on and off about three times during a drive down the road, simultaneously a loud knocking started in my engine. Although I had gotten my oil changed just a couple months prior and always practiced appropriate maintenance I decided to pull over and check my oil, it was empty. No warnings, the oil light had never come on, the engine light had never come on. A modern car shouldn’t have complete engine failure due to oil starvation with no warning whatsoever. That is separate from the other problem where the car had obviously been burning oil excessively. I got my vehicle towed to the dealership and was told I don’t fall under any warranties. The cars engine failed at 92,000 miles with no warning, with regular maintenance and with low mileage driven per week.

NHTSA ID

11752468

Incident

May 9, 2026

The engine has structural manufacturer defect causing extreme internal engine oil consumption with zero external leaks, creating a severe risk of sudden oil starvation catastrophic mechanical engine failure. The severe oil consumption problem was confirmed by a certified national corporate service center (Firestone Auto Care). An intermittent P0420 catalytic converter warning is actively appearing on the dashboard, which is a documented consequence of internal engine oil burning. When attempting to get this mechanical defect diagnosed and repaired under the class-action parameters, manufacturer dealerships (Findlay Kia and Jim Marsh Kia) declined to schedule the mandatory manufacturer diagnostic testing, preventing a known vehicle defect from being resolved.

NHTSA ID

11750111

Incident

Jul 7, 2026

The contact owns a 2017 Kia Soul. The contact stated that while driving approximately 65 MPH, a loud knocking sound was heard, and the vehicle's speed decreased to approximately 25 MPH. The contact was able to safely pull over into a parking lot. The vehicle was towed to the contact's residence. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The approximate failure mileage was 197,000

NHTSA ID

11743757

Incident

Jun 11, 2026

Mileage

197,000 mi

2017 Kia Soul, 1.6L Gamma GDI engine, ~82,000 miles. Vehicle exhibits excessive oil consumption consistent with the known piston ring defect addressed in Kia TSB ENG222 (covering 2012–2019 Souls with Gamma/Nu engines) and consistent with the E2 Class Action Settlement that covered the same engine in 2012–2016 model years. The oil consumption has destroyed the catalytic converter, causing the engine to stall. The vehicle is not currently drivable. Kia dealer has refused to perform the oil consumption test or evaluate engine warranty coverage until the owner pays out of pocket to replace the catalytic converters (quoted at $6,000). Requesting NHTSA expand the existing Gamma engine recall coverage to include 2017 model year, which currently falls in a coverage gap despite using the identical defective engine.

NHTSA ID

11738789

Incident

Feb 23, 2026

2017 KIA SOUL, at approximately 87,000 miles began to show intermittent oil warning lights under regular G-loads pointing to oil starvation issues.Vehicle was taken to KIA Dealer for oil change. Dealer stated that possible oil consumption would trigger a need to return to dealer before the 1000 mile marker for second round of warranty checks per TSB 222 rev 8 Excessive Oil Consumption Nu/GAMMA/theta/kappa engines. Dealer is claiming that PN Oil Pressure Switch 94750 37100 is culprit and wanting to charge for service and parts. Existing TSB 237, Oil Pressure Switch Replacement, which outlines that the lambda engines have this exact same PN covered under warranty at no cost to client. This should set precedent that the TSB needs to include the same engine types in TSB 222 as the issue seems to be recurrent in engine types across the fleet of KIA manufactured vehicles. KIA corporate has a letter outlining that the repairs are to be covered by dealers for the Oil Pressure Switch in question.

NHTSA ID

11737896

Incident

May 14, 2026

The vehicle experiences major engine performance issues following a replacement engine installation (approximately 8,000 miles on the new engine). Additionally, the catalytic converter is malfunctioning, the steering exhibits significant pulsation during braking, and the suspension system is malfunctioning. These combined defects create an unsafe driving condition and pose a serious risk to the driver, passengers, and other motorists.

NHTSA ID

11736438

Incident

Dec 7, 2019

I reported the issue yesterday, but we have additional information. Here is a timeline of the incident as recorded by the doorbell camera: 2026-05-03 085400 Car parked 101423 Car is already trying to start by itself 101713 Car still starting, starter slowing down 101734 Starter sounds overheated 101740 Starter slows to stop 101835 First visible smoke 102304 Neighbor notices 102338 I was notified 102452 Used extinguisher 102600 Fire out 102744 Called the fire department 103600 Fire department arrives shortly after I have camera videos showing much of the timeline. I cannot upload because they exceed the limits of this form. Well over an hour after the car was driven, the starter engaged. It ran for almost 4 minutes straight as far as I can tell. In the videos we have, you can hear it seize up from the heat. About a minute later, smoke is visible. Had this not been caught in thte timely manner that it was, it would have been devastating. Here is a link to two of the videos. [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11735880

Incident

May 3, 2026

The contact owns a 2017 Kia Soul. The contact stated that while driving at an undisclosed speed, the low oil pressure warning light illuminated. The contact added oil to the vehicle; however, the vehicle went into LIMP Mode and failed to exceed 60 MPH while driving. The vehicle was taken to the dealer, where it was diagnosed and determined that the engine needed to be replaced; however, the contact was informed that the engine replacement was not covered under an unknown class-action lawsuit settlement recall because only 12 out of the required 17 oil change service records were available. The manufacturer was notified of the failure and made the same assessment. The vehicle was not repaired. The failure mileage was approximately 128,129.

NHTSA ID

11734660

Incident

Apr 21, 2026

Mileage

128,129 mi

We heard a ticking noise, and took it to the autoshop. After investigating, they found that it was a total engine failure. The mechanics encouraged us to check the vin number, because total engine failure for the 2017 Kia Soul was very common. Our vin did not appear in this recall, but all the symptoms are the same. We've had regular maintenance, and it's less than 80k miles.

NHTSA ID

11728291

Incident

Feb 16, 2026

Driving on busy highway with one passenger. Vehicle began losing power and acceleration, but no warning lights came on. Kept driving for 20 miles and oil warning light came on, but temp vuage registered fine. I parked, checked fluid amounts, and oil was extremely low (even though it had been checked the week prior and was full). Put 2 quarts in, started vehicle and warning lights went off. Proceeded back on to highway, drove 5 miles and engine lost acceleration and started knocking loudly, and all the warning gauges lit up. I pulled into parking lot, turned off the vehicle. Checked oil level and it was fine. Got towed home. Fairly certain it's the rod bearing. Engine has about 103,000 miles on it and has been well maintained. I see so many of this exact complaint, but our year model seemed to be ignored with a recall. Have loved our Kia's until now. Watchable got Hyundai?

NHTSA ID

11726069

Incident

Mar 20, 2026

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 ID

11715878

Incident

Jan 15, 2026

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 ID

11715590

Incident

Jan 23, 2026

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 ID

11712485

Incident

Dec 4, 2025

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 ID

11712473

Incident

Aug 19, 2025

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 ID

11711695

Incident

Oct 1, 2023

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 ID

11692078

Incident

Oct 7, 2025

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 ID

11690051

Incident

Aug 29, 2025

The contact owns a 2017 Kia Soul. The contact stated that while the vehicle was at the dealer for routine maintenance, the mechanic detected a knocking sound coming from the engine, and the vehicle was diagnosed with engine rod bearing and camshaft failures. The contact was informed that the engine needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure. The failure mileage was 103,000.

NHTSA ID

11689724

Incident

Aug 12, 2025

Mileage

103,000 mi

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 ID

11689064

Incident

Aug 22, 2025

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 ID

11682829

Incident

Jun 30, 2025

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 ID

11682647

Incident

Aug 22, 2025

The contact owns a 2017 Kia Soul. The contact stated that while driving at various speeds, there was an abnormal knocking sound coming from the vehicle. The contact also became aware of excessive oil consumption. No warning light was illuminated. The vehicle was taken to a local dealer to be diagnosed, and it was determined that the engine needed to be replaced. The vehicle was not repaired due to the costs. The contact related the failure to an unknown recall; however, the VIN was not included. The manufacturer was made aware of the failure. The failure mileage was approximately 70,000.

NHTSA ID

11680837

Incident

May 15, 2025

Mileage

70,000 mi

The contact owns a 2017 Kia Soul. The contact stated that while driving approximately 25 MPH, the vehicle experienced a loss of automotive power. No warning light was illuminated. The contact stated that after an independent mechanic started the vehicle, there was an abnormal knocking sound coming from the vehicle. The vehicle was towed to a local dealer, where it was deemed unrepairable due to insufficient engine oil records. The contact stated that the failure was related to an undisclosed recall. The manufacturer was made aware of the failure. The failure mileage was approximately 60,000.

NHTSA ID

11679883

Incident

Apr 16, 2024

Mileage

60,000 mi

The contact owns a 2017 Kia Soul. The contact received notification of NHTSA Campaign Number: 22V031000 (Air Bags); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated the vehicle was consuming one quart of oil every 2-3 days. The oil warning light was illuminated with an abnormal clacking sound coming from the engine. The dealer was contacted and claimed that the vehicle was repaired. The contact sought confirmation from the manufacturer and was informed that the vehicle was not repaired. The vehicle was taken to a certified mechanic who diagnosed the vehicle with engine failure and stated that the spark plug was fractured and was not properly installed. The contact was informed that the engine was only running on 2 cylinders and was running at 1 PSI. The contact was also informed that there was fuel leaking from the exhaust pipe, causing failures with the fuel injectors. The manufacturer was not made aware of the failure. The failure mileage was approximately 97,000. Parts distribution disconnect.

NHTSA ID

11675313

Incident

Jul 17, 2025

Mileage

97,000 mi

The issue involves the engine’s piston rings, which appear to be malfunctioning and causing excessive oil consumption. This has led to oil entering the combustion chamber and likely damaging the catalytic converter. The engine began consuming oil rapidly between oil changes — far more than normal — and has since developed engine knocking and performance issues. These symptoms are consistent with piston ring failure in other 2017 Kia Soul models that have been recalled, though my VIN is not currently included. • Component or system that failed: The likely failure is with the piston rings, which are allowing oil to burn inside the engine. This has begun to impact the catalytic converter as well. All parts remain installed and are available for inspection upon request. • Safety risks: This situation puts my safety and the safety of others at risk, as the engine could seize or stall unexpectedly due to low oil levels or catalytic converter failure. Excessive oil burning also increases the risk of internal engine fire and significantly affects emissions. • Has it been reproduced or confirmed? Yes. The issue has been confirmed by an independent mechanic, who documented abnormal oil loss, engine knocking, and suspected damage to the emissions system. • Has it been inspected by others? The vehicle has not been inspected by Kia, law enforcement, or insurance, but has been examined by a certified independent technician who suspects piston ring failure. • Warning lamps or symptoms: Yes. The check engine light came on, and engine performance began to decline. I also noticed knocking sounds and sluggish acceleration. These symptoms started a few months ago and progressively worsened. The oil was being consumed rapidly even though no visible leaks were found. • Assessment of incident and cause: Based on mechanic feedback and my experience, this appears to be a case of premature piston ring failure, which is causing oil to burn internally and is likely leading to catalytic damage.

NHTSA ID

11674087

Incident

May 1, 2025