53 complaints reported

2019 Kia Soul Engine

Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.

Reports
53
Crashes
0
Fires
5
Injuries
0

Complaint Timeline

Chronological view of owner reports

Dec 2025

The contact owns a 2019 Kia Soul. The contact stated while driving at an undisclosed speed, the vehicle lost motive power. In addition, the contact stated that the oil needed to be added to the engine every 3,000 miles. The vehicle was taken to the dealer; however, the failure was not duplicated. The contact stated that an oil consumption test was performed. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. Additionally, the contact stated that the vehicle was taken to the dealer every three months, however the failure was not duplicated. The manufacturer was made aware of the failure. The failure mileage was approximately 50,045.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Dec 2024
Nov 2025

The vehicle had a catastrophic engine failure while driving in traffic. The engine would turn over making loud grinding noises but would not start, and the vehicle had to be towed. The engine had only 92,077 miles on it when it failed. Subsequent engine teardown found pieces of the connecting rod bearings which had disintegrated (see attached photos). This failure damaged the piston, crankshaft, valves, and cylinders. This engine has been the subject of a class action lawsuit due to a manufacturing defect of the connecting rod bearings and premature failures in thousands of engines. The engine is part of a class action lawsuit, but we are ineligible for the extended warranty since it had not yet received the knock sensor software update that was required by the lawsuit. However, this software update does not fix the defective connecting rod bearings and only provides a possible warning of an impending failure. I was never notified of this required update. This engine should have been part of a mandatory recall, but instead, KIA chose to release an update that made warranty eligibility impossible for customers who were unaware of its existence. This defective engine is a serious hazard and almost caused a major accident when the engine suddenly failed.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Jul 2025
Nov 2025

This is a 6 year old car, with just under 108,000 miles. The catalytic converter is clogged, most likely from oil getting past the piston rings and contaminating the catalytic converter. High oil consumption, resulting in 1 qt needed to be added every 850-875 miles on average. Extended warranty company excludes this part. KIA warranty covers exhaust parts only up to 80,000 miles. To replace is $4,100. Car is valued at $3,000-$3500, with dealership saying without replacement car is worth less than $1,000. Other KIA’s in years before and after this vehicle have recalls for this specific issue, and this year car and this vehicle specifically should be added to the recall.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Dec 2025
Nov 2025

I am writing to file a formal complaint regarding a recurring issue with my 2019 Kia Soul, which I believe falls under the same circumstances addressed in the recent recall for earlier models of the same vehicle. Despite my vehicle's VIN not being part of the recall, it has experienced the same defects that were the focus of the recall campaign for other Kia Souls with similar issues. Vehicle Information: Make/Model: 2019 Kia Soul BASE VIN: [XXX] Engine: 1.6L GDI Odometer Reading: 98.000 Issue Description: My vehicle has repeatedly triggered the P0420 code (Catalyst System Efficiency Below Threshold), which is indicative of an issue with the catalytic converter. I have had the catalytic converter replaced twice under the assumption that the issue would be resolved, yet the check engine light continues to activate, and the P0420 code reappears consistently. This ongoing problem has been extensively disruptive to my vehicle’s performance, safety, and emissions. The engine is also burning oil just as all other kia GDI engines. Background: I am aware that earlier models of the Kia Soul, including those equipped with the 1.6L GDI engine, were subject to a recall due to similar catalytic converter-related issues. The recall addressed potential overheating and damage to the catalytic converter, which could lead to engine failure and safety risks. While my VIN does not appear to be included in the recall, the exact issues reported in the recall have been occurring in my vehicle as well, despite repeated attempts to fix the problem. Given that my 2019 Kia Soul is exhibiting the same issues that were covered under the earlier recall, I respectfully request that recall coverage be extended to include this model year and VIN. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Nov 2025
Oct 2025

The vehicle, a 2019 Kia Soul, is experiencing **severe and abnormal engine oil consumption** requiring frequent, unscheduled oil replenishment. The vehicle has approximately 117,000 miles. **Component or System Failure:** The malfunction is in the **powertrain system**, specifically the **GDI (Gasoline Direct Injection) engine**. The root cause is assessed to be a **structural or design defect** involving the **piston rings**, leading to oil migration into the combustion chamber. The vehicle is available for inspection upon request. **Safety Risk:** This rapid oil depletion poses a severe safety hazard. The engine could suffer **sudden, catastrophic failure** due to oil starvation while operating at highway speeds. Such an event would cause an immediate loss of power and control, placing the occupants and surrounding traffic at significant risk of a serious accident. **Prior Symptoms:** The primary symptom is the **consistent, rapid drop in the measured oil level** observed between scheduled maintenance intervals. **No prior warning lamps, messages, or fault codes related to low oil pressure** appeared before the issue was discovered and confirmed by the owner through monitoring the dipstick. **Manufacturer Inspection/Response:** The manufacturer, Kia America, has **refused to conduct a technical inspection or acknowledge the defect** across multiple documented case files (Case #XXX, #XXX, #XXX). The manufacturer has stated a policy of non-assistance due to the vehicle being outside the standard warranty period. This lack of investigation, despite the serious safety risk, is the basis of this report. This issue aligns with widely documented **structural defects** in the manufacturer’s GDI engine line. The current safety risk necessitates immediate federal review.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Jan 2025
Oct 2025

Vehicle: 2019 Kia Soul 2.0L GDI VIN: [XXX] Mileage: 92,200 The engine and connecting rod bearings failed — a known defect in Kia’s Theta II GDI engines. The vehicle began making a loud knocking noise and would stall when turning to start the engine within days of purchase. This is consistent with the same defect addressed in Kia’s KSDS / PI2107 Product Improvement Campaign and Theta II Engine class-action settlement. Component failed: Engine. The engine is available for inspection. Safety risk: The engine stalls unpredictably, creating a major risk of collision or being stranded in traffic. The stalling has occurred more than once, and the car is unsafe to drive, per Moritz Kia. Confirmed by: Moritz Kia Fort Worth, which diagnosed internal engine failure and quoted $6,230 for replacement. Kia Consumer Affairs refused to open a case or perform the recall, claiming it was “past due,” though the vehicle is within the 15-year/150,000-mile lifetime warranty coverage. Maintenance history: CARFAX confirms regular oil and filter changes, most recently on 05/30/2025, proving the vehicle was properly maintained. Inspection: Completed by Kia dealership; no outside inspection yet. Warning symptoms: Engine knocking and stalling Summary: Kia is refusing recall service and case creation despite this being a known manufacturing defect, not a maintenance issue. The KSDS system only detects failure after it occurs and does not fix the defect. This creates a continuing safety hazard for consumers. Kia consumer affairs dates of contact and reference numbers: 09/11/2025-#2563091, 10/15/2025-25603091 INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Aug 2025
Oct 2025

I was driving approx 70mph on the highway when a piston ring popped off and blew a hole in the engine, causing the engine to fail once the oil spilled out.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Oct 2025
Oct 2025

In february 2025 I had taken to the garage the first moment the check engine light came on and had to have the catalytic convertor replaced, costing me over 4300.00 It could have caught on fire the garage said. I have all documention and reciepts for all work since I have had the vehicle I am the 2nd owner and still making payments on this. I have kept up to date on every oil change and have the proof of that also. The car has been burning oil excessively and now the garage has determined it needs a engine replacement or rebuild costing over 5000.00 and the car only has 93,000 miles on it. I know KIA is known for issues with their engines burning excessive oil , but i found no recalls of it for my VIN.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Jan 2025
Oct 2025 Fire

The contact owned a 2019 Kia Soul. The contact stated that while his daughter was driving at 50 MPH, the brakes failed to operate upon depression as heavy, black smoke began to emit from the under the hood of the vehicle. The contact's daughter managed to pull off to the shoulder of the highway as all occupants quickly exited the vehicle. The vehicle quickly became engulfed in flames as police arrived immediately on the scene. The fire department also arrived on the scene and extinguished the fire. No injuries were reported. A police report was filed but when the contact called for a copy, he was informed that the report was not yet produced. The vehicle was towed to an independent tow yard were the vehicle was deemed a total loss. The contact went to view the vehicle and linked the failure the engine's connecting rod which he saw hanging from what remained of the engine. The manufacturer was notified of the failure but offered no assistance. The vehicle was destroyed. The failure mileage was approximately 65,000.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Jul 2025
Sep 2025

The engine is having oil consumption since May 2025. It is a 2019 Kia Soul, 1.6L GDI engine. I have taken it to get oil changes, however there is no leak. It is also making a rattling noise and having a hard time to accelerate. I was informed by a mechanic that it is the pistons knocking around, due to the overheating and oil consumption. Even the dealership told me that it is dangerous to drive. I bought the car brand new and am the only owner, it's crazy that it's falling apart after 6 years.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Sep 2025
Sep 2025

On Sunday, September 21st, 2025, my engine stalled and would not start. AAA looked at it and tried to jump it, and could not get it to start. I was stranded an hour and a half away from home, so I had to have it towed to my home. On Monday, September 22nd 2025, I had a mechanic come look at my car. He ran diagnostics,a compression test, replaced my spark plugs, literally every test he could do, and said there was an issue with my engine. I know there was a class-action lawsuit against Kia, and tried to find out of my car qualifies for the extended warranty, but upon searching my VIN, was told it does not. Even though I have all the same symptoms. And I have been excessively burning oil for a few months, having to put about two (2) quarts of oil in my car a week.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Sep 2025
Sep 2025

Excessive oil consumption leading to complete engine failure. My wife bought this car to be her daily commute to work. When we took the car for its first oil change after hitting the change sticker milage, the mechanic noted that the engine had no oil. We filled it up with full synthetic. History of the Vehicle showed proper and on-time maintenance schedule, that's why we bought it. At the time of purchase there were no codes or engine lights. Clean title and no accidents. The engine had oil at the time of purchase. There were no indicators of problems. We also took the car to the Kia dealership for recalls and campaigns, they told us nothing about this issue. One day, first came the engine light, my wife was driving to work, the car started shaking heavily, then the vehicle failed to supply enough power to go above 50 mph. She was in the middle of the interstate, she felt that she was going to crash, or someone will crash into her. She was terrified, rightly so. When she finally reached a safe place to stop, she called me. When I came to check it out, I let the engine cool down first then checked the oil, it was very low. I put some oil and took it again to the same Kia dealership for diagnostics - the engine turned off multiple times on me at traffic lights (when near stop), the dealership took about a week to diagnose it and they finally told us that the cylinders misfired and the pressure in the cylinders were lower than capacity; they said the engine must be replaced and quoted us a used Engine of 114k at $7k replacement fee. Kia must be held responsible for their engines. We did everything in our capacity to ensure the vehicle is maintained as best as we could, my wife took loans from her family to pay for this car, and we are left with a lime.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Sep 2025
Sep 2025

I tired to let the KIa dealer in Evans Ga know my Kia was consuming oil about a quart a week. They did an oil consumption test and stated it was within normal range. That’s 4 quarts of oil a month. This was done before the warranty ran out. Now they are saying it’s 14000 to replace the engine. I looked up the 2019 Kia Souls and there are recalls on this model and year but not by the VIN. It is now using 5 plus quarts of oil a month with no visible oil leak.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Jan 2023
Aug 2025

For some reason my 2019 Kia Soul is not included in the previous engine recall. My vehicle is experiencing severe oil burn which has caused the failure of a second catalytic converter. The first was replaced on 11/25/2024 and it is being replaced again on 8/28/2005. This failure is due to improperly heat-treated piston oil rings that lose their ability to seal, leading to cylinder wall damage, increased oil consumption, and potentially engine failure or fire.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Aug 2025
Aug 2025

I took the car to the shop because it had been consuming a lot of oil within the last 2 months and everytime I went to the shop they would just top off my oil . They ended up doing an oil consumption test and my car failed it and mind you they had just put oil in my car the week prior . I took my car Monday because my engine light had came on . When arriving the guy scanned my car with a machine they told me it was bad spark plugs in my engine . He sent me to Firestone because he said the process would be cheaper or faster .( mind you I told them I am doing the oil consumption test) they proceeded to send me to Firestone .firestone checked my oil and that’s when they found out there was no oil in my vehicle .they asked me if I was doing the oil consumption test I told them yes Firestone would not allow me to drive the car back to Kia so I ended up waiting 2 hours for a tow truck . When it got back to Kia they told me I had a bad engine without checking it . They said I don’t qualify for the warranty because I am not the first owner . According the website it said the engine should be good up to 100,000 miles .

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Mar 2025
Aug 2025

The contact owned a 2019 Kia Soul. The contact purchased the vehicle four months ago. The contact stated that while driving at 40 MPH, there was an abnormal knocking sound coming from the engine. In addition, the vehicle failed to accelerate as intended while depressing the accelerator pedal and stalled. The contact was close to the residence and pushed the vehicle to the driveway. The contact called the Salesperson and informed the Salesperson of the failure. The Salesperson stopped by the residence and took the vehicle away. An independent mechanic hired by the Salesperson informed the contact that the failure was related to the engine. The contact had purchased a 2013 Ford Fusion from the same dealer and while driving 60 MPH, the vehicle stalled, and there was a large amount of oil leaking from the vehicle. The vehicle was towed to the dealer where the vehicle was purchased and diagnosed with transmission failure. The vehicle was then replaced by the 2019 Kia Soul. The manufacturer was made aware of the failure. The failure mileage was approximately 120,000.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Sep 2025
Aug 2025

Engine burns oil at a rapid rate. Has been inspected & confirmed by dealer. Was informed it may be a piston issue that has been located on similar Kia vehicles, but is not on the recall list. No warning lights appear. No warning light indicating low oil either, which means I must check the level daily & add oil as needed (about one quart per week).

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Jan 2024
Jul 2025

The contact owns a 2019 Kia Soul. The contact stated that while driving at various speeds, the vehicle stalled on several occasions. After restarting the vehicle, the vehicle operated normally; however, the failure persisted. The vehicle was taken to the local mechanic who diagnosed the vehicle and determined that cylinder #3 was faulty. The contact was informed that the engine needed to be replaced. The vehicle was not yet repaired. The local dealer was notified of the failure, but no assistance was offered. The manufacturer was not contacted. The failure mileage was 67,000.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Feb 2025
Jun 2025

Burning oil have to put a quart in every 500 miles

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Oct 2024
Jun 2025

Engine shut off while driving, Would not restart, vehicle VIN included in PI2107 campaign, Kia refused to cover repair. This is a serious safety hazard.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: May 2025
May 2025

Excessive oil consumption

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: May 2025
May 2025

My 2019 Kia Soul has had excessive oil consumption issues since we bought it in 2022 or 2023. This week, the check engine light came on, and the mechanic says it is the catalytic converter. This could be a potential fire hazard if we don't take care of it, and the cost to do this is almost as much as the car is worth.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: May 2025
May 2025

I have a 2019 Kia Soul and the engine has had issues over the past year regarding it stalling and losing power. These engines are prone to have oil circulation issues which can cause catastrophic engine failure due to lack of adequate lubrication inside the cylinder(s). My engine has cut off and lost power while driving on several occasions recently. If this happens, it can cause someone to smash into us on the interstate causing a possible fatal accident. I am terrified to drive my vehicle because of this issue. The VIN for my vehicle is: [XXX] . I purchased this vehicle new in 2020 our Kia dealer in Goose Creek, SC. I have heard of many of these engines being replaced by Kia and feel that this issue directly affects my vehicle. Please help us get this issue resolved. Thank You INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: May 2025
Apr 2025

The contact owns a 2019 Kia Soul. The contact stated while driving at various speeds, the check engine and oil warning lights became illuminated. The vehicle was taken to an independent mechanic however, the mechanic was unable to retrieve a fault code. The contact stated that an abnormal clanking sound was coming from the engine while driving at various speeds. The contact checked under the hood and discovered that the engine oil level was extremely low. The contact topped off the engine oil; however, the oil level was extremely low two days later. The vehicle was taken back to the independent mechanic where the vehicle was diagnosed with engine failure. The vehicle was not repaired. The dealer nor the manufacturer was notified of the failure. The failure mileage was approximately 106,000.

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: Apr 2025
Apr 2025

At 60000 miles the transmission started slipping dealer said it was perfect no problems around 5000 miles later it started using oil I took it to Kia and they kept putting in oil and telling me there is nothing wrong with it I took it to another mechanic and he informed me the oil was leaking into the motor the Kia dealership said that it normal for it to use oil the car was using 2 quarts of oil every time I would fill it with gas it got worse and the mechanic told me the catalytic was clogging up and it wasn’t going to last too much longer so I had to park it the dealership kept telling me that they needed to do a test and I had to drive it more and kept putting off the test with excuses til I got to the end of the warranty which was 100000 miles it is undrivable now

Type: Vehicle, Vehicle: 2019 KIA SOUL, Manufacturer: Kia America, Inc.
Incident: May 2022

Trend Over Time

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Quick Summary

The 2019 Kia Soul has 53 Engine complaints on file. Review the timeline above for detailed owner experiences.