2021 Kia Soul transmission & drivetrain problems

Related recalls

No recalls on file.

What owners say

1. Filed Jun 29, 2026FLEngineOther / UnknownTransmission & Drivetrain

   I am filing this complaint regarding my 2021 Kia Soul due to repeated engine and powertrain failures and concerns about the quality and safety of the repairs. While my vehicle was under Kia's 100,000-mile powertrain warranty, I repeatedly brought it to the dealership for excessive oil consumption and transmission problems. Despite multiple visits, the dealership performed minor repairs or claimed they could not identify the transmission issue. I also contacted Kia Consumer…

   NHTSA complaint #11747277 · source
2. Filed Apr 27, 2026MITransmission & Drivetrain

   took to kia of jackson for recall sc209a they said they would not do recall because i was a dealer ,called customer service and they said do to the fact that i was a dealer it would not be covered kia of jackson [XXX] kia customer service case [XXX] [XXX] [XXX] [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

   NHTSA complaint #11734070 · source
3. Filed Apr 18, 2026AZTransmission & Drivetrain

   The car rpm fluctuated from 1000 to 5000 rpm while in cruise control going 65 mph. At a stop, thr transmission took 30 seconds to engage to low speed. The car was stuttering and bucking at 10mph to 45mph

   NHTSA complaint #11732120 · source
4. Filed Apr 8, 2026TXElectrical SystemEngineTransmission & Drivetrain

   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

   NHTSA complaint #11730043 · source
5. Filed Apr 8, 202641,000 miOKEngineTransmission & Drivetrain

   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…

   NHTSA complaint #11730033 · source
6. Filed Feb 9, 2026FLEngineTransmission & Drivetrain

   The transmission on the vehicle has gone bad twice since we purchased it used. The car has 34,400 miles on it. The problem puts the driver in an unsafe situation as the problem causes the car to lose power while at high speeds. The piston rings have also been replaced as part of the recall. Kia just keeps replacing these parts with more defective parts. I have videos if you want them.

   NHTSA complaint #11716734 · source
7. Filed Dec 17, 2025HIEngineFuel, Hybrid & EV PropulsionTransmission & Drivetrain

   Contact Information: •Name: [XXX] •Contact: Phone: [XXX] Email: [XXX] •Location: Hawaii Vehicle Information: •Year / Make / Model: 2021 Kia Soul S •VIN: [XXX] •Mileage: 133,000 miles Recall Reference: •Verified NHTSA recall for VIN: [XXX] Kia Consumer Affairs Case Number: XXX ⸻ Complaint Description 1.I received a notification of an NHTSA safety recall for this vehicle. In February 2025, I responded to that notification by contacting Kia. My husband followed up in March 2025…

   NHTSA complaint #11705652 · source
8. Filed Aug 12, 20254,815 miFLEngineSteeringTransmission & Drivetrain

   The contact owns a 2021 Kia Soul. The contact stated that the vehicle experienced a transmission failure, and the transmission was replaced by the dealer. The contact stated that the dealer also replaced the rack and pinion due to an abnormal clunking sound coming from the steering wheel. Additionally, the contact stated that the vehicle was experiencing abnormal oil consumption. The vehicle was taken to the dealer, where an oil consumption test was performed. The contact…

   NHTSA complaint #11680163 · source
9. Filed Jun 7, 2025AREngineFuel, Hybrid & EV PropulsionTransmission & Drivetrain

   [XXX], the vehicle was delivered to Crain KIA dealership located in Conway, Arkansas, due to failure of engine to start (engine would turn over but not run). I scheduled a service appointment for May 20th at 0930, for the car to be evaluated/troubleshot. While at the KIA dealership service desk, I discussed KIA SAFETY RECALL SC336, and that my VIN# was effected by the recall (verified by speaking with KIA Customer Care representative) and by using NHTSA's VIN/Recall search…

   NHTSA complaint #11665480 · source
10. Filed May 20, 2025INEngineTransmission & Drivetrain

    Our 2021 Kia Soul experienced complete engine failure without warning. The engine suddenly lost power and became inoperable while driving. The dealership's diagnostic testing identified a camshaft sensor code, but no definitive cause for the catastrophic failure was provided. We believe the failure is related to internal engine damage potentially caused by defective piston oil rings, consistent with NHTSA Recall Number 25V099000. Kia has not conducted a full internal engine…

    NHTSA complaint #11662060 · source
11. Filed Apr 14, 2025OHEngineOther / UnknownTransmission & Drivetrain

    I dropped off my 2021 Kia Soul at the dealership where I purchased it to address a nationwide recall, which states: “The piston oil ring(s) may have been incorrectly manufactured, potentially damaging the engine cylinder wall. This can lead to increased oil consumption, abnormal engine noises, engine seizure, and possible fire from oil leaking onto hot exhaust components. Loss of drive power and/or fire increases crash and injury risk.” My vehicle has shown multiple…

    NHTSA complaint #11654522 · source
12. Filed Oct 20, 2024KYEngineTransmission & Drivetrain

    1.) We were driving to Nashville and once my car got around 70,000 mile my check engine light came on. Then my car started to make a humming noise. We pulled over to check the oil the oil was fine. Once we got back into the car and left the gas station the light started to blink. Yes 2.) We were on the highway, and if the engine could have blown up or we could've got stuck on the way there and back. Also, the where the car started to act up was around a bad neighborhood. 3.)…

    NHTSA complaint #11620874 · source

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology