2021 Kia Sorento

Problems, recalls and owner-reported issues

Power train is the leading concern among 17 owner complaints filed for this model year. This is the 22nd highest complaint count among 23 Sorento model years with reports.

Complaints by model year
  1. 17
Primary concernPower train14 reports · 82% of complaints
Owner complaints17Filed with NHTSA
Recall relationship4 safety recallsNHTSA campaign records

What owners report most often

  1. Power train14
  2. Engine6
  3. Fuel/propulsion system3
  4. Electrical system2
  5. Other or unspecified2
  6. Steering1
  7. Vehicle speed control1

Recalls and investigations

  1. Electrical system, wiring, fuses and circuit breakersSep 25, 2025

    Kia America, Inc. (Kia) is recalling certain 2021-2023 Sorento vehicles. The heating, ventilation, and air conditioning (HVAC) blower motor wiring harness may be inadequate, which can result in a fire.

    A fire increases the risk of injury.

    Dealers will replace the wiring harness and blower motor resistor, free of charge. Owner notification letters were mailed January 23, 2026. Owners may contact Kia customer service at 800-333-4542. Kia's number for this recall is SC351. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning October 9, 2025.

    Campaign 25V649000 on NHTSA.gov

  2. Power train, automatic transmissionOct 11, 2022

    Kia Motors, Inc. (Kia) is recalling certain 2021-2022 Sorento and 2021-2023 K5 vehicles. The vehicle's "fail-safe" limited-mobility drive mode may be impaired, when prompted by a transmission oil pump malfunction, which can result in a complete loss of drive power.

    Loss of drive power increases the risk of a crash.

    Dealers will inspect and replace the transmission, as necessary. Dealers will also update the transmission control unit software. All repairs will be performed free of charge. Owner notification letters were mailed December 9, 2022. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC250.

    Campaign 22V760000 on NHTSA.gov

  3. Trailer hitchesPark outsideSep 19, 2022

    Kia America, Inc. (Kia) is recalling certain 2016-2022 Sorento, 2021-2022 Sorento Hybrid (HEV), 2022-2023 Sorento Plug-In Hybrid (PHEV), and 2017-2022 Sportage vehicles equipped with a tow hitch harness installed as original equipment, or purchased as an accessory through a Kia dealership. Debris and moisture accumulation on the tow hitch harness module printed circuit board (PCB) may cause an electrical short, which can result in a fire.

    A fire while parked or driving can increase the risk of injury.

    Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will inspect the vehicle, and, as necessary, replace the fuse and/or tow hitch harness module, free of charge. Owner notification letters were mailed August 11, 2023. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC249.

    Campaign 22V703000 on NHTSA.gov

  4. Fuel system, gasoline, delivery, hoses, lines/piping, and fittingsJul 8, 2021

    Kia Motor America (Kia) is recalling certain 2021 Sorento and 2021-2022 K5 vehicles equipped with 2.5L turbocharged engines. Fuel may leak at the pipe connection between the high-pressure fuel pump and fuel rail.

    A fuel leak increases the risk of a fire.

    Dealers will inspect and tighten, or replace the fuel pipe as necessary, free of charge. Owner notification letters were mailed July 21, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC214.

    Campaign 21V519000 on NHTSA.gov

Representative owner complaints: electrical system

2 reports, newest first. Show all

  1. Power train, Electrical system, Engine, Sep 4, 2026

    I own a 2021 Kia Sorento 2.5L Turbo AWD with approximately 150,000 miles. In the evening, while driving home after dinner with my daughter in the vehicle, I was traveling in the area of [XXX] and [XXX] when the vehicle displayed a “STOP SAFELY IMMEDIATELY” warning. The vehicle unexpectedly slowed down/appeared to brake on its own while I was driving. There was no check-engine light at that time and the warning did not remain on, so I did not initially know what caused the incident. Approximately two weeks later, the vehicle developed delayed shifting from 1st to 2nd gear. RPM increased from about 2,000 to 3,000 before the next gear engaged. Switching from ECO to Comfort mode initially seemed to help, but later that day the problem worsened even in Comfort mode and also began occurring from 2nd to 3rd gear. The check-engine light then came on. O'Reilly Auto Parts scanned the vehicle and reported codes P0868/P086800 (Transmission Fluid Pressure Low) and P193B79 (High Pressure Electric Oil Pump Performance). Kia has not yet diagnosed the current problem, and the vehicle is available for inspection. Kia checked my VIN for recalls sometime in 2025 and advised there was no open recall. I am aware of Kia Safety Recall SC250/NHTSA Recall 22V-760 involving the 8-speed DCT electric oil pump on certain 2021-2022 Sorento vehicles. I am concerned because my vehicle experienced the “STOP SAFELY IMMEDIATELY” warning and unexpected slowing and now has worsening transmission symptoms and related diagnostic codes. I am concerned the vehicle could unexpectedly lose drive power while being driven. I request NHTSA review whether my vehicle's condition may be related to the existing safety defect and whether additional vehicles should be investigated. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

  2. Power train, Electrical system, Aug 15, 2026

    On August 15, 2026, while operating my 2021 Kia Sorento, the transmission warning light came on and the vehicle displayed the following warning on the infotainment screen: “A possible condition with your Transmission Control System has been detected. Please press the SOS button on the rear view mirror or roof console for Roadside Assistance.” At the time of the malfunction, my vehicle would not properly switch gears. The transmission appeared to become stuck and would not shift as expected. This created a serious safety concern because I could not rely on the vehicle to change gears or respond normally while driving. The component/system that appears to have malfunctioned is the transmission and/or Transmission Control System/Transmission Control Module (TCM). The vehicle is available for inspection upon request. The problem first occurred on August 15, 2026. Prior to this occurrence, I had not received this specific transmission control system warning. When the problem occurred, the transmission warning light illuminated and the vehicle displayed the transmission control system diagnostic message described above. As of the filing of this complaint, the vehicle has not yet been inspected or diagnosed by a Kia dealership or independent repair facility. I have photographs documenting the warning message that appeared on the vehicle's display. I am concerned about the safety of continuing to operate this vehicle because an unexpected inability of the transmission to shift gears could cause a loss of acceleration, an inability to maintain appropriate speed, or an inability to safely maneuver the vehicle in traffic. I am also requesting that NHTSA review whether this failure is related to any existing recalls, investigations, technical service campaigns, or known transmission/Transmission Control Module issues affecting the 2021 Kia Sorento, including vehicles equipped with the 8-speed dual-clutch transmission.