Engine burning oil..started knocking
2020 Kia Soul
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2020 Kia Soul do not stand out strongly from the model-year median of 225.
About this comparison →How this year compares
Owner complaints by model year
Compare all Soul years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
160 reports with mileage · 218 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Engine. Review the 235 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 89 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 28 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Engine complaints
235 reportsPistion Rings
The contact owns a 2020 Kia Soul. The contact was driving at approximately 35 MPH when the check engine warning illuminated. The contact stated that the vehicle stalled and she was able to pull over and restart the vehicle. The check engine warning light would turn off and on. The vehicle was taken to an independent mechanic who…
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The contact owns a 2020 Kia Soul. The contact was driving at approximately 35 MPH when the check engine warning illuminated. The contact stated that the vehicle stalled and she was able to pull over and restart the vehicle. The check engine warning light would turn off and on. The vehicle was taken to an independent mechanic who advised a new engine was needed. The contact checked online and discovered that the VIN was associated with NHTSA Campaign Number: 21V259000 (Engine). The contact drove her vehicle to a local dealer who ran a test on the engine and advised the contact that to determine that the engine needed to be replaced she would need to pay a diagnostic fee. The vehicle was not repaired. The contact then drove her vehicle to another dealer who advised that she would need to pay a diagnostic fee to determine if the piston oil rings had damaged the engine. The vehicle was not repaired. The manufacturer was informed of the failure. The failure mileage was approximately 100,000.
The contact owns a 2020 Kia Soul. The contact stated that while his daughter was driving at an undisclosed speed, the check engine warning light illuminated, and the vehicle stalled. The following day, while the contact was driving, and in route to take the vehicle to the dealer, the check engine warning light illuminated, and t…
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The contact owns a 2020 Kia Soul. The contact stated that while his daughter was driving at an undisclosed speed, the check engine warning light illuminated, and the vehicle stalled. The following day, while the contact was driving, and in route to take the vehicle to the dealer, the check engine warning light illuminated, and the vehicle stalled. The contact had received notification of NHTSA Campaign Number: 21V2590000 (Engine) however, the only part of the recall completed was the noise sensing software. The failure occurred the day after the recall repair was completed. The vehicle was taken back to the dealer however, the failure could not be duplicated. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 71,000.
The engine burns all oil out within 1000 miles of driving. No leaks, but oil disappers.
The oil plug
The contact owns a 2020 Kia Soul. The contact stated while driving 65 MPH, the vehicle hesitated upon depression of the accelerator pedal, with the check engine warning light illuminated on the instrument panel. Despite the failure, the contact was able to coast the vehicle back to the residence. The contact called several deale…
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The contact owns a 2020 Kia Soul. The contact stated while driving 65 MPH, the vehicle hesitated upon depression of the accelerator pedal, with the check engine warning light illuminated on the instrument panel. Despite the failure, the contact was able to coast the vehicle back to the residence. The contact called several dealers and independent mechanics who were unable to service the vehicle or provided a high estimate for the repair. The manufacturer was also notified of the failure but offered no assistance. The vehicle was not repaired. The failure mileage was approximately 98,000.
My check engine light is on. I took to mechanic and the diagnostic code that came up as p1327:00. Piston Ring Noise Sensing System". And KIA issued a service bulletin [XXX] (Rev 1, [XXX]). I called the dealership Premier KIA in Kenner, LA. They refuse to even acknowledge or respond to have it checked out. I emailed owner …
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My check engine light is on. I took to mechanic and the diagnostic code that came up as p1327:00. Piston Ring Noise Sensing System". And KIA issued a service bulletin [XXX] (Rev 1, [XXX]). I called the dealership Premier KIA in Kenner, LA. They refuse to even acknowledge or respond to have it checked out. I emailed owner and service manager and explained issue and informed them of everything and added that I did indeed have the software update done when the initial recall came out. Today February the car stalled on me as I was pulling out onto [XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
I had transmission changed out in May of 23 and then in November the check engine lights starts blinking and now I need a new engine, prior to needing a new engine the car would cut off it was loud and it wasn’t taking off like it should.
The contact owns a 2020 Kia Soul. The contact received notification of NHTSA Campaign Number: 21V259000 (Engine) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The…
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The contact owns a 2020 Kia Soul. The contact received notification of NHTSA Campaign Number: 21V259000 (Engine) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact stated while driving approximately 35 MPH, the vehicle lost motive power. The contact depressed the accelerator pedal, and the vehicle failed to respond. The contact stated that the vehicle stalled and coasted to a stop. The contact stated no warning light was illuminated. The contact had the vehicle towed to the residence and then towed to a dealer. The dealer diagnosed the vehicle and determined that the engine needed to be replaced. The contact was informed by the dealer that the vehicle failed to qualify for the recall. The vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 76,000. Parts distribution disconnect.
Official recalls
121V259000 · Engine
Apr 13, 2021
Kia Motors America (Kia) is recalling certain 2020-2021 Soul, and 2021 Seltos vehicles equipped with 2.0L Nu MPI engines. The piston oil rings may not have been properly heat-treated, which may result in engine damage.
Consequence & remedy
Consequence: A damaged engine may stall, increasing the risk of a crash. In addition, oil may leak onto hot exhaust components, increasing the risk of a fire.
Remedy: Kia will notify owners, and dealers will inspect and, if necessary, replace the engine, free of charge. In addition, Kia will deploy Piston Ring Noise Sensing System (PNSS) software. The recall began June 11, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC209.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1DP22003 · Loss Of Motive Power
Opened Sep 12, 2022 · Closed Dec 12, 2023
Status: closed (inferred from source dates) · Engine
The National Highway Traffic Safety Administration (NHTSA) received a letter dated July 13, 2022, petitioning the Agency to initiate a safety defect investigation into loss of motive power allegations attributed to oil drain pan assembly failures on certain Hyundai Motor America, Inc. and Kia America, Inc. vehicles spanning Model Years (MY) 2005-2021. The Petitioners cited examples of complaints indicating that the subject vehicles were experiencing rapid loss of engine oil due to oil drain plug back outs, resulting in loss of motive power and/or catastrophic engine damage. Additional complaints were provided which alleged that the oil drain pans lack sufficient structural integrity and are susceptible to cracking. The petition itself can be reviewed at NHTSA.gov under ODI number 11481745. On September 12, 2022, the Office of Defects Investigation (ODI) opened Defect Petition (DP22-003) to evaluate the Petitioners’ request. The Petitioners have provided additional complaints within four supplemental letters dated January 31, 2023, March 21, 2023, May 23, 2023, and August 4, 2023. ODI’s evaluation included the review and analysis of the complaints and supporting information submitted by the Petitioners, as well as additional complaints submitted directly to NHTSA which referenced either the oil drain plug or a crack in the oil pan. After reviewing the available data, ODI has not identified evidence that would support opening a defect investigation into the oil drain pan assemblies of the subject vehicles. Based on a review of the available information, a loss of motive power resulting from an oil drain plug back out has not occurred between the initial sale of a vehicle and the completion of its first oil change. If during an oil change service, a technician fails to remove the existing drain plug gasket before installing a new gasket, it is likely that a proper seal between the drain plug and the oil pan will not be made. An improper seal between the drain plug and oil pan could lead to the backing out on the drain plug, resulting in the sudden loss of oil while driving. Additionally, the provided examples of oil pan cracks were localized to the immediate vicinity of the oil drain plug and/or appeared to be the result of direct-contact with a tool during servicing. There is no information to support that a vehicle-based defect exists relating to the oil pan assembly, and instead the documented incidents are related to the failure to follow the proper maintenance procedures during oil change service. In October 2023, Hyundai published a Technical Service Bulletin (TSB) that provided detailed instructions for oil change service on its gasoline powered vehicles, specifically highlighting the need to remove and replace the existing drain plug gasket prior to reinstalling the drain plug. After a thorough review of the material submitted by the petitioner, the information already in NHTSA's possession, and the potential risks to motor vehicle safety implicated by the petitioners' allegations, NHTSA does not believe that a formal investigation is warranted. Therefore, the petition is denied. A Federal Register Notice (FRN) further detailing NHTSA’s reasons for denial of the petition will be published. The reference numbers for the complaints to NHTSA cited by the petitioner can be found in the petition submission documents in the public file for DP22-003. To review those complaints and the additional complaints ODI added to its evaluation which are cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
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