Kia Soul Complaints

5,626 consumer complaints on file.

#11730016April 8, 2026
ENGINE
Rod went through the the back of the engine causing smoke and vehicle locked up.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11730041April 8, 2026
UNKNOWN OR OTHER
Complaint Summary: Post recall catalytic converter failure on 2016 Kia Soul with 1.6L GDI engine (SC176 recall previously performed). Complaint Details: I own a 2016 Kia Soul equipped with the 1.6 liter Gamma GDI engine (engine code G4FD, emissions family GKMXV01.6DBE). This engine is part of Kia’s SC176 recall for catalytic converter overheating and thermal damage. My dealer performed the SC176 ECU software update in May 2019, but did not replace the catalytic converter at that time because the P0420 code had not yet appeared. In early 2026, my catalytic converter failed with a P0420 “Catalyst Efficiency Below Threshold” code. My mechanic confirmed the converter was internally damaged. This failure is consistent with the known SC176 defect, where converters can be partially damaged before the ECU update and fail later. Kia and the dealer refused to replace the converter under the recall, stating that because the P0420 code did not appear in 2019, the converter is no longer covered. I was forced to pay $2,781.91 out of pocket for a new catalytic converter, exhaust manifold, and oxygen sensors. The diagnostic test was another $120 plus tax. This appears to be a case where the converter was already compromised by the SC176 defect prior to the software update, but the failure occurred later. I am requesting that NHTSA document this issue, as it suggests the recall remedy may not fully address pre existing catalyst damage and may leave owners with significant repair costs. VIN: [XXX] Mileage at failure: ~90,000 miles Engine: 1.6L Gamma GDI (G4FD) Recall: SC176 (ECU update performed, converter not replaced) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11730043April 8, 2026
ELECTRICAL SYSTEM, ENGINE, POWER TRAIN
Mi carro hay veces que prende la luz de la engine, lo lleve a checar y salió en la computadora que era un problema de Power Train system, que era secondary DTCs P1C28 Y P1C28000, lo busque en Google y salía que era un problema muy recurrente en Kias souls y sorentos. Que podría causar incendios
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11730033April 8, 2026
ENGINE, POWER TRAIN
The contact owns a 2021 Kia Soul. The contact stated that while driving approximately 80 MPH, the vehicle unexpectedly stalled, with the check engine warning light illuminated. The vehicle was restarted; however, the failure reoccurred. The contact stated that while driving uphill, the vehicle failed to accelerate as needed. The vehicle was taken to the dealer, where it was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and case was opened. The approximate failure mileage was 41,000. The VIN was not available.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11730024April 8, 2026
ENGINE
My [XXX] daughter was a passenger in a vehicle involved in a crash in which the vehicle struck a tree and a fire was present. She was unable to exit the vehicle and did not receive medical attention in time. Public records indicate the vehicle had an open federal safety recall at the time, listed as incomplete. I am submitting this information for awareness and review. I am not making any conclusions regarding causation. However, I believe it is important that incidents involving vehicle fires and open recalls are documented and evaluated to help protect other families. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
Yes
Fire:
Yes
Injuries:
3
Deaths:
3
#11729936April 8, 2026
ENGINE
Safety recall letter dated 4/4/25 states the piston rings may have been manufactured incorrectly causing oil consumption resulting in loss of drive power and/or fire. Kia performed two 1000 mile oil level checks which indicated it was 2 quarts low both times!!! I have asked for a written document stating they are not going to fix the problem and why (because he did not have all his oil change records ) but they will not send one not will they answer my emails or phone calls!
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11729440April 6, 2026
ENGINE
The contact owns a 2020 Kia Soul. The contact stated that while operating the vehicle, the vehicle was driving sluggishly, and the vehicle unexpectedly decelerated before stalling. The vehicle was towed to the local Service Center and was diagnosed with piston rings failure. The vehicle was later towed to the local dealer to be diagnosed, and metal shavings were found inside the engine oil, and the camshaft and the timing were not operating properly. The cause of the failure was not yet determined by the dealer. The contact was informed that the VIN was included in NHTSA Campaign Number: 21V259000 (ENGINE). The contact stated that the vehicle had experienced the failure listed in the recall. The manufacturer was notified of the failure. The failure mileage was 85,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728990April 3, 2026
STRUCTURE:BODY
White paint is peeling off roof and back hatch. Had been washing car at automatic car wash and noticed edges were all chipping. Stopped wash in car as afraid it would get worse. Just hand washed the roof and now the whole roof is peeling chipping. This has been occurring for over a year. When I bought the car there was a spot on the hood without paint. They repaired it. Didn’t realize the whole car would get like that.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11729099April 3, 2026
ENGINE AND ENGINE COOLING
The contact owns a 2022 Kia Soul. The contact stated that while driving at an undisclosed speed, the vehicle unexpectedly lost motive power and stalled, with several unknown warning lights illuminated. The vehicle was unable to restart and needed to be towed. The contact received notification of NHTSA Campaign Number: 25V099000 (Engine and Engine Cooling). The vehicle was towed to the dealer, where it was diagnosed and it was determined that the engine had failed and needed to be replaced. The vehicle was repaired. The contact was informed by the dealer that a used engine was installed as a replacement in the vehicle. The manufacturer was made aware of the failure. The approximate failure mileage was 81,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728848April 2, 2026
ELECTRONIC STABILITY CONTROL (ESC)
See attached document for complaint.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728857April 2, 2026
ENGINE AND ENGINE COOLING, STRUCTURE, SERVICE BRAKES, HYDRAULIC
See attached document for complaint.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728455April 1, 2026
ENGINE, ENGINE AND ENGINE COOLING
The contact owns a 2015 Kia Soul. The contact stated that the vehicle was repaired under NHTSA Campaign: 19V120000 (Engine, Engine and Engine Cooling); however, the repair failed to prevent the failure. The contact stated that while driving at an undisclosed speed, the vehicle lost automotive power while the accelerator pedal was depressed. The vehicle was taken to an independent mechanic, where it was diagnosed with a misfire in cylinders #1 through #4; the ignition coils were replaced. The vehicle was repaired; however, the failure reoccurred. The vehicle was taken to the local dealer, and the dealer determined that the failure was caused by a lack of vehicle maintenance. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 99,912.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728553April 1, 2026
ENGINE
I kept all of the maintenance records for the oil changes. The engine blew a piston and I will need a new engine. Driving down the road, it just lost power and died. Local mechanic looked at it and said I needed a new engine. When I began looking for a new engine, the cost would have been $3500.00 plus labor. When looking for a used engine, the salvage person said there was a recall on the engines. I took it to the local dealer, said I was over the mileage. and would probably cost the dealer $9000.00. The car is almost 10 years old. It was a good car. It was a standard, which should mad it last longer.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728657April 1, 2026
ENGINE AND ENGINE COOLING
The contact owns a 2014 Kia Soul. The contact received notification of NHTSA Campaign Number: 22V096000 (AIR BAGS). The vehicle was taken for the oil change, and the contact was informed that the engine was consuming an excessive amount of engine oil. The oil level was extremely low. The contact was informed that the manifold was cleaned; however, the cause of the excessive oil consumption was not yet determined. The vehicle was not repaired. Upon further investigation, the contact related the failure to NHTSA Campaign Number: 19V120000 (ENGINE, ENGINE AND ENGINE COOLING). However, the VIN was not included. The manufacturer was not made aware of the failure. The failure mileage was approximately 101,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728624April 1, 2026
ENGINE
Update – April 1, 2026 (NHTSA Complaint #XXX) Today, April 1, 2026, at XXX I was informed that the engine replacement will not proceed because “the 3 years or 36,000 miles have passed.” This is incorrect. My Kia Soul 2022, VIN [XXX] , currently has 44,649 miles and was purchased in 2021. Kia’s Powertrain warranty is 10 years / 100,000 miles for the original owner and covers the engine. The basic 5-year/60,000-mile warranty does not apply in this case. On February 2, 2026, the technician documented stuck oil control rings allowing oil to enter the compression area, causing excessive oil consumption. A PWA was requested for full engine replacement. I have three failed oil consumption tests (more than 1 quart per 1,000 miles) and low compression on piston 3 (145 PSI). This would be the second major engine intervention in less than one year. The dealer is proposing only a partial repair of pieces, which does not solve the root cause and represents a safety risk (engine damage, possible fire, or loss of power), as warned in the official Kia letter I received. I request that NHTSA review this unjustified denial of warranty repair and require Kia to honor the Powertrain coverage. Attached: Technician notes from February 2, 2026, the three oil consumption tests, official Kia Puerto Rico letter, full repair history, and denial communication from April 1, 2026. Thank you. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728499April 1, 2026
ENGINE
Urgent Escalation – Case CAS-XXX – Kia Soul 2022 VIN [XXX] – Excessive Oil Consumption Confirmed in 3 Tests – Partial Repair Unacceptable After Multiple Failures and Second Engine Intervention in Less Than six months INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728291March 31, 2026
ENGINE
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.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728290March 31, 2026
ENGINE AND ENGINE COOLING
The contact's daughter owns a 2022 Kia Soul. The contact stated that while her daughter was driving 40 MPH, the engine froze for two minutes. The oil light was illuminated. The contact stated that the vehicle was undriveable. The vehicle was towed to the local dealer, and the failure was associated with NHTSA Campaign Number: 25V099000 (Engine and Engine Cooling); but the recall repair was declined because maintenance receipts were not available. The vehicle was towed to another local dealer, Friendship Kia, where the vehicle was diagnosed with a bent camshaft and spark plugs failure. The spark plugs were replaced. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 90,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11727967March 30, 2026
UNKNOWN OR OTHER
March 22, 2026: driving through town when the engine started making an odd high pitched sound then lost all acceleration and had to get it towed back to my house. No indicator lights on the dashboard came on. March 26, 2026: my mechanic diagnosed it as a catalytic converter clog. 2019: vehicle was serviced at a Kia dealer for SC176 recall relating to catalytic converter failure. December 2022: Kia replaced the engine due to failure from metal shavings from the tie rod getting into the oil. In 2024 kia reimbursed me for the cost of this replacement due to a class action lawsuit for this issue. March 30, 2026: both Kia dealership and Kia phone line advised that my vehicle no longer qualifies for catalytic converter replacement since the recall service was completed in 2019.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11727919March 30, 2026
ENGINE
I am writing to formally report a failure by Classic Kia of Streetsboro to provide the federally mandated safety remedy under Recall SC336 for my 2021 Kia Soul (VIN: [XXX] ). I have reason to believe the dealership has bypassed the mandatory safety protocols by intentionally omitting my documented diagnostic data—specifically Codes P0014/P0017, engine stalling, and excessive oil consumption—from the Techline Case Narrative. Evidence of Non-Compliance: 1. Improper Component Installation: Despite the documented timing failures, the dealership appears to have installed a Short Block (Part # 21102) instead of the required Long Block Assembly (Part # 21101-QQK). This leaves my oil-contaminated camshafts, valves, and VVT solenoids in the vehicle, posing a continued stalling risk. 2. Failure to Address Consequential Damage: The dealership is attempting to charge me a $99 "Customer Pay" fee for a catalytic converter back-pressure test. Under SC336, testing for consequential damage caused by a defective engine is the manufacturer's responsibility. 3. Withholding Documentation: The dealership has refused to provide the Techline Case Number or the Engine Part Number upon request, preventing me from verifying that the safety remedy was performed correctly. I will not be taking possession of the vehicle until Kia Corporate verifies that a Long Block Assembly was installed and that all diagnostic fees related to the recall symptoms are waived. This matter is currently being escalated but could definitely use your assistance. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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