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2021 Kia Sorento

SUV, gasoline, 4WD/4-Wheel Drive/4x4, built in United States. Owner complaints on file from Feb 6, 2021 to Sep 30, 2026.

Recall campaigns covering this model year4201k vehicles or units across those campaigns
Owner complaints2508.3 times the median 2021 suv
Severity index2.42021 suvs average 6.1
First 24 months79Complaints in its first two years
Complaints over time

Complaints about the 2021 Kia Sorento peaked in 2022, with 61 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

02040608020212022612023202420252026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

56% of complaints about the 2021 Kia Sorento name powertrain

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Powertrain
140
Engine and cooling
68
Electrical system
47
Fuel system
24
Speed control
12
Driver assistance
11
Visibility and wipers
11
Steering
6
Structure
5
Airbags
4
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

4 recall campaigns cover the 2021 Kia Sorento

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2021 Kia Sorento
CampaignFiledSubjectComponentVehiclesRemedy
25V-649Sep 25, 2025Heating, ventilation, and air conditioning (HVAC) blower motor wiring harness may be inadequate, which can result in a fireElectrical system39,536Part replacement
22V-760Oct 11, 2022Vehicle's "fail-safe" limited-mobility drive mode may be impaired, when prompted by a transmission oil pump malfunction, which can result in a…Powertrain69,038Software update
22V-703Sep 19, 2022Debris and moisture accumulation on the tow hitch harness module printed circuit board (PCB) may cause an electrical short, which can result in a firePark outsideTrailer hitches70,887Part replacement
21V-519Jul 8, 2021Fuel may leak at the pipe connection between the high-pressure fuel pump and fuel railFuel system21,575Part replacement
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2021 Kia Sorento

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

250 complaints on file, page 1 of 13.

  1. Filed Sep 30, 2026Failure Sep 29, 2026Dawson, TXPower train

    I noticed my car having a delayed engagement whenever i put it in reverse. I had to wait a couple of seconds before it would go in reverse. As i was leaving my job there is a hill and i noticed jerking when trying to accelerate up. As i made if past the hill i stop at a light,upon takeoff i noticed my car wouldn't accelerate but the RPM gauge spiked.i turned it off and then back on and it did the same only this time the check engine light came on. The issues i am having with my car fits the description of what the recall is for and i can't believe my car isnt part of the recall! The same make,model,year and engine(turbo). The car isn't even drivable and i will have to have it towed to a dealership and it could be days before they can look at it.

    NHTSA complaint 11767936
  2. Filed Sep 29, 2026Failure Nov 3, 2025Collinsville, ALEngine, Power train

    This is my third report regarding a dangerous loss of drive power on my vehicle, which completely matches NHTSA Recall 22V760000. Kia of Rainbow City in Alabama diagnosed the failing transmission oil pump in March 2026 but refused to honor the recall because a software patch was previously marked 'complete.' The dealership has since deactivated my digital access to the inspection report. The manufacturer is actively leaving a verified, life-threatening safety defect on the road.

    NHTSA complaint 11767829
  3. Filed Sep 29, 2026Failure May 12, 202640,000 milesParma, OHPower trainCrash1 injured

    The contact owns a 2021 Kia Sorento. The contact stated that while driving approximately 50 MPH and exiting the freeway, the vehicle failed to accelerate and decelerated. While slowing down and driving onto the shoulder a second vehicle crashed into the rear of the vehicle. During the crash the contact sustained a mild neck injury. Medical attention was sought. Additionally, the vehicle had experienced auto stop failures and the engine failed to automatically restart when the brake pedal was released. Recently the vehicle was jerking while accelerating and merging into traffic. The manufacturer was notified of the failure. The failure mileage was 40,000.

    NHTSA complaint 11767672
  4. Filed Sep 23, 2026Failure Sep 10, 2026Greenville, PAPower train

    Car will lose power sporadically ,go into limp mode . Need to shut off ignition,restart and then fine till next time!

    NHTSA complaint 11766477
  5. Filed Sep 23, 2026Failure Jun 1, 2026Akron, OHPower train

    The transmission in my Kia Sorento intermittently does not engage when shifting from park to drive. It will take 5 to 10 seconds for the gear to engage. When this occurs, the car is free-wheeling and will roll away. This is especially dangerous if you are on a slope or hill. I of course am applying the brake when shifting out of park, but their is no warning or indication that the transmission is, or isn't engaged. I have mentioned this problem when visiting the Kia dealer, but no action was taken.

    NHTSA complaint 11766362
  6. Filed Sep 22, 2026Failure Jul 7, 202673,000 milesShelbyville, KYPower train

    The contact owns a 2021 Kia Sorento. The contact stated that while driving out of the driveway at 20 MPH, the vehicle lost drive power. The check engine warning light illuminated after the failure. The vehicle was towed to the local dealer, and the contact was informed that the vehicle had not produced DTC: SC250 associated with NHTSA Campaign Number: 22V760000 (Power Train). The related code was P1C2D03 - Electric Oil Pump (EOP) malfunction. The Kia service center was contacted. The failure mileage was approximately 73,000.

    NHTSA complaint 11766165
  7. Filed Sep 19, 2026Failure Sep 18, 2026Midland, GAEngine, Steering, Unknown or other

    While driving my 2021 Kia Sorento, the electronic power steering suddenly failed/intermittently cut out while the vehicle was in motion. The steering wheel became extremely stiff and difficult to turn, making the vehicle very hard to control and creating a serious risk of a crash. I had to muscle the wheel to get out of traffic turn the vehicle off and on several times before steering worked again. Because the steering failure occurred while driving THREE TIMES in the last two weeks and could recur without warning, I considered the vehicle unsafe to continue operating and had it taken to a Kia dealership for inspection. The vehicle has also experienced repeated electrical/electronic issues, including difficulty starting and recognizing both key fobs. Every time now, the engine requires approximately 3–4 attempts to start. There have also been problems with the climate-control system and other electrical components. I am concerned these issues may be related to a broader electrical, voltage, control-module, or electronic power-steering problem. The vehicle is currently available for inspection by the dealer/manufacturer upon request. The exact cause of the steering failure has not yet been confirmed. I have requested that the dealer inspect the electronic power steering system, retrieve any stored or historical EPS/IBU fault codes, and evaluate the vehicle’s battery, charging system, grounds, wiring, and related electronic control modules. The steering failure created an immediate safety hazard because normal steering assistance was lost while the vehicle was moving. There was little or no meaningful warning before the steering became extremely difficult to operate. I am reporting this because I am concerned the condition could recur and result in loss of vehicle control. I have two small children and this is my only means of transportation.

    NHTSA complaint 11765555
  8. Filed Sep 18, 2026Failure Sep 18, 2026Collinsville, ALEngine, Power train

    Kia completed Recall SC250 via a software update only. The physical hardware has now failed (Code P193B). Kia Corporate and the local dealership are refusing to honor the safety recall remedy because the software update marked the recall 'complete,' leaving a failed, dangerous transmission unaddressed.

    NHTSA complaint 11765337
  9. Filed Sep 4, 2026Failure Aug 21, 2026Lancaster, TXElectrical system, Engine, Power train

    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)

    NHTSA complaint 11762292
  10. Filed Aug 28, 2026Failure Jul 14, 2026Fort Washington, MDEngine, Fuel/propulsion system, Power train

    Car stalled July 14th car has been at Kia of Bowie and they are stalling g me and dont want to do the sarter recal and are asking me for $550 for a diagnostic that I should not pay for do to this safety recall ive been telling them from the start that there was a very strong gas smell coming from theoil dipstick and they have been avoiding it till yesterday now the gas has evaperated and they are asking g me to pay $550 for the leak down test.

    NHTSA complaint 11760301
  11. Filed Aug 28, 2026Failure Jul 14, 2026Fort Washington, MDEngine, Fuel/propulsion system, Power train

    On XXX im driving my 2021 Kia Sorento sx it stalled while driving in the mist of traffic engine light comes on and I had my car towed contacted Kia of Bowie they are giving me a hassle contacted them because this is a safety issue from the beginning I have mentioned gas smell coming from the oil dipstick now the car has say and the gas has evaperated and they are saying no gas smell contacted corporate and Istill have no results. This is a serious issue and I am being mishandled and treated as if this is not a severe safety hazard and needs to be addressed by Kia I am asking for assistance PLEASE IN SERIOUS SAFETY MATTER.

    NHTSA complaint 11760268
  12. Filed Aug 25, 2026Failure Jan 7, 2026Auburndale, FLPower train

    Vehicle: 2021 Kia SorentoCurrent Mileage: Over 100,000 miles (Original Owner) Description of Safety Defect & Failed Recall Remedy: Background: This vehicle is equipped with the 8-speed Dual-Clutch Transmission (DCT) and has suffered from severe slipping, jerking, and hesitation since delivery (at 5 miles). In 2023, the vehicle received the software update remedy under Kia Safety Recall SC250 (NHTSA Campaign 22V760) for the defective electric oil pump circuit board. The Failure: The 2023 software patch failed to resolve the underlying physical safety defect. An independent technician recently diagnosed the vehicle and confirmed a permanent, un-clearable fault code for a completely failed electric transmission oil pump—the exact physical component failure targeted by safety recall SC250. This defect causes an immediate risk of a sudden loss of motive power. The Dealership Violation: The vehicle was dropped off at Greenway Kia West Orlando on Monday, August 17, 2026. The dealership held the car for over a week, logging it under a separate fuel pump recall to stall. On August 25, 2026, the dealership formally denied safety recall coverage and issued a $7,000 out-of-pocket quote to replace the transmission, claiming the vehicle is no longer covered because it is past the 100,000-mile powertrain warranty. Federal Mandate Violation: Under federal law, safety recalls do not have mileage caps. The manufacturer's remedy failed to permanently correct a documented safety hazard, and the dealership is actively attempting to shift a multi-thousand-dollar safety recall replacement cost onto the consumer.

    NHTSA complaint 11759535
  13. Filed Aug 19, 2026Failure Aug 13, 2026Galesville, WIPower train

    The transmission pump on my transmission just went out randomly last week. The power in my car went into limp mode and the car won't drive properly now. The car was being driven at the time this happened, and my husband had to pull over, as the car wouldn't work. I had this looked at by an auto body shop and they diagnosed it with this, which is to be found that there is a recall on my specific year and model of car for this issue as well. For about a month prior, we had noticed a few "stutters" when driving the car. After I hit 100k miles on the car, it was doing it almost daily.

    NHTSA complaint 11757876
  14. Filed Aug 17, 2026Failure Aug 14, 2026116,000 milesBaton Rouge, LAPower train

    The contact owns a 2021 Kia Sorento. The contact stated that while driving at an undisclosed speed, the vehicle failed to shift gear as intended, and the RPM was extremely elevated. The failure had occurred on several occasions. The contact pulled over, and the message "Possible Condition with the Transmission Control System Detected - Press SOS for Roadside Assistance" was displayed on the instrument panel. The vehicle was towed to a dealer where it was diagnosed and determined that the transmission needed to be replaced. The contact researched and was made aware of an unknown recall; however, the VIN was not included. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 116,000.

    NHTSA complaint 11757485
  15. Filed Aug 15, 2026Failure Aug 15, 2026Baton Rouge, LAElectrical system, Power train

    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.

    NHTSA complaint 11757165
  16. Filed Aug 10, 2026Failure Apr 1, 2026Bridgeville, DEPower train, Vehicle speed control

    My car will randomly go into limp mode and I am unable to accelerate. The auto stop/start light will flash orange on the dashboard. I need to pull over and restart car and it seems to reset. I see there is a recall for a 2021 KIA Sorrento but I don't think it affected my vehicle even though the issue is exactly the same. Recall #22V6000. It happened once a few months ago then didn't reoccur until about two weeks ago and it has happened three times since. It is scary because I am afraid to cross traffic in fear that the car won't move fast enough

    NHTSA complaint 11756015
  17. Filed Aug 8, 2026Failure Jul 14, 2026Fort Washington, MDUnknown or other

    I was driving up a hill and my car stalled. Contacted Kia of Bowie for assistance had a diagnostic asked for a goodwill repair because of this being a safety issue with my car stalling while driving up a hill life threating situation and they have denied the goodwill repair the service tech is saying because I didnt get my car serviced there and they have no records I informed them that I have and had been taking care of the maintenance at the Kia dealership in Temple hills md. They are just overlooking the severity of the situation of a safety issue.

    NHTSA complaint 11755593
  18. Filed Jul 26, 2026Failure Jul 24, 2026Cartersville, GAEngine, Fuel/propulsion system, Power train

    "The vehicle has twice suffered a sudden, catastrophic loss of motive power at highway speeds (approx. 70 MPH) on the interstate, forcing the driver to coast across active traffic to the shoulder without engine pull. The engine revs freely in 'Drive' but the transmission fails to engage any gears. No dashboard warning lights, check engine lights, or diagnostic trouble codes are triggered during or after the failure. The failure resets temporarily only after cycling the ignition key off and on.The vehicle previously had Safety Recall SC250 (8-speed Electric Oil Pump) performed by an authorized dealer, but the software flash completely failed to prevent this catastrophic hydraulic/electronic failure mode or provide the federally mandated dashboard warning countdown. The vehicle is entirely unsafe to drive,

    NHTSA complaint 11752940
  19. Filed Jul 23, 2026Failure Jul 11, 2026Woodbine, GAPower train

    Recall 22V-760 was performed, but the remedy failed, the exact same safety code has returned, and the manufacturer is refusing to replace the failed hardware component.

    NHTSA complaint 11752489
  20. Filed Jul 22, 2026Failure Jun 23, 2026Pflugerville, TXEngine, Fuel/propulsion system

    previous warranty repair for a failed fuel injector (RO #1103175) resulted in severe gasoline dilution of the engine oil. the vehicle now vents raw fuel vapors into the cabin (Fire Hazard) and hesitates/jerks when braking at stoplights (Stall/Crash Hazard). Kia Corporate has refused to communicate for over two weeks while the dealer holds the car.

    NHTSA complaint 11751993
Source: NHTSA ODI complaints file.
Investigations

1 NHTSA investigation on file

  • DP22003 Defect petition, Engine and cooling
    Loss of Motive Power
    Opened Sep 12, 2022, closed Dec 12, 2023
Source: NHTSA ODI investigations file.
Service bulletins

105 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

  • TSB_CLI049_R2 Aug 28, 2026 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR – ELECTRICAL A/C COMPRESSOR - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides informat…
  • CS2312_TSB_R2 Jun 8, 2026 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR AND DECAL INSTALLATION (CS2312) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black…
  • TSB_ELE422 May 28, 2026 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: INFOTAINMENT SYSTEM SOFTWARE UPDATE USING UPDATE.KIA.COM - This bulletin provides information and service procedures for updating the infotainment systems on applicable Kia vehicles using the Kia Navigation Updater available at u…
  • TSB_CHA126_R2 May 6, 2026 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: FRONT BRAKE DISC REPLACEMENT & BURNISHING - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides the proce…
  • TSB_ELE417 Apr 14, 2026 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: INFOTAINMENT SOFTWARE UPDATE PROCEDURE - This bulletin provides information on the process for downloading infotainment software updates and preparing USB for installation on applicable Kia vehicles. The software downloads and US…
  • WTY042_TSB Mar 24, 2026 · Service Bulletin/Repair Instructions
    WARRANTY EXTENSION CAMPAIGN: TECHNICAL SERVICE BULLETIN: HORN ASSEMBLY INSPECTION AND REPLACEMENT (WTY042) - This bulletin provides information associated with the ‘Warranty Extension Program’ (WTY042) to inspect and, if necessary, replace the horn assembly…
  • WTY042_REIMB Mar 24, 2026 · Warranty Program/Extension
    WARRANTY EXTENSION CAMPAIGN: REIMBURSEMENT FORM (WTY042) - This document is a Reimbursement Request form that was mailed with the customer letter advising them to submit the form if they had paid for repairs for this same matter prior to the warranty extens…
  • WTY042_QA Mar 24, 2026 · Warranty Program/Extension
    WARRANTY EXTENSION CAMPAIGN: QUESTION AND ANSWER (WTY042) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Warranty Extension Campaign WTY042.
  • WTY042_OWNR Mar 26, 2026 · Warranty Program/Extension
    WARRANTY EXTENSION CAMPAIGN: OWNER NOTIFICATION (WTY042) - This document is the owner notification advising that Kia is extending the New Vehicle Limited Warranty coverage, to all owners, for repairs related to the horn assembly in certain 2021-2025 MY Sor…
  • WTY042_DPSM Mar 24, 2026 · Warranty Program/Extension
    WARRANTY EXTENSION CAMPAIGN: DEALER PARTS & SERVICE MANAGER MEMO (WTY042) - This document is the announcement to the dealer Parts and Service managers advising that Kia is is extending the New Vehicle Limited Warranty coverage, to all owners, for repairs re…
  • WTY042_DP Mar 24, 2026 · Warranty Program/Extension
    WARRANTY EXTENSION CAMPAIGN: DEALER PRINCIPAL MEMO (WTY042) - This document is the announcement to the dealer principals advising that Kia is is extending the New Vehicle Limited Warranty coverage, to all owners, for repairs related to the horn assembly for…
  • TSB_CS2312_R1 Feb 19, 2026 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR AND DECAL INSTALLATION (CS2312) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black…
  • CS2312_OWNR Dec 17, 2025 · Other
    CUSTOMER SATISFACTION CAMPAIGN: OWNER NOTIFICATION (CS2312) - This document is the owner notification advising that Kia is conducting Customer Satisfaction Campaign. A software upgrade that addresses the social media theft method has been made available to …
  • TSB_CS2312 Dec 18, 2025 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR AND DECAL INSTALLATION (CS2312) - This bulletin provides information to install a Theft Deterrent Ignition Cylinder Protector on certain 2010-2022MY Kia vehicles …
  • PS797 Dec 9, 2025 · Other
    PITSTOP: TECHNICAL OPERATIONS: EXTERNAL DAMAGE TO ULTRASONIC SENSOR: This Pitstop provides information related to Parking Distance Warning (PDW) alerts and repairs involving ultrasonic sensors. The PDW system alerts the driver while parking, by calculating …
  • TSB_ENG257 Dec 8, 2025 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: ITM REPLACEMENT AND ECM & TCM LOGIC IMPROVEMENT (CA2508) - This bulletin provides information to replace the Integrated Thermal Management Module (ITM) and then upgrade the Engine Control Module ‘ECM’ and (if applicable) the Tran…
  • TSB_FUE068 Oct 17, 2025 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: GDI FUEL INJECTOR REPLACEMENT FOR MISFIRE DTC(S) THETA III 2.5L GDI (CA2505) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin are…
  • TSB_FUE068 Jun 30, 2025 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: GDI FUEL INJECTOR REPLACEMENT FOR MISFIRE DTC(S) THETA III 2.5L GDI (CA2505) -This bulletin provides information regarding cylinder misfire DTCs stored on some 2021-2023MY Kia models listed in the table below equipped with a natu…
  • TSB_FUE066_CLSD Jun 30, 2025 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: GDI FUEL INJECTOR REPLACEMENT FOR MISFIRE DTC(S) - CLOSED AND SUPERSEDED BY FUE068/CA2505 - This bulletin is now closed. This bulletin provides information regarding cylinder misfire DTCs stored on some 2021-2023MY Kia models li…
  • TSB_CHA126V_R1 Jun 3, 2025 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: FRONT BRAKE DISC REPLACEMENT - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides the procedure to repla…
  • TSB_TRA046_R5 Apr 17, 2025 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information re…
  • TSB_ELE378 Mar 20, 2025 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: SERVICE ACTION: KIA CONNECT MODEM RESET (SA611) - This bulletin outlines the procedure for resetting the modem in certain 2016-2025MY Kia vehicles listed on page 3 that are equipped with Kia Connect Services. The affected vehicle…
  • TSB_ELE347_R1 Dec 19, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: DISPLAY AUDIO 2.0V/AVN5W SOFTWARE UPDATE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides informatio…
  • TSB_ELE361 Dec 5, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: AVN 5.0 WIDE DEALER MODE FACTORY RESET - This bulletin provides the procedure to perform the ‘Dealer Mode Factory Reset’ on multiple 2020-2021MY vehicles (listed on page 5) equipped with AVN 5.0 Wide head units. The affected vehi…
  • TSB_TRA111_R2 Nov 14, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: 8-SPEED DUAL CLUTCH TRANSMISSION EOP SENSORLESS LOGIC IMPROVEMENT - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bul…
  • TSB_ELE303_R3 Nov 15, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: AVN 5.0 WIDE NON-RESPONSIVE RADIO ICON (AM, FM, SXM) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provide…
  • TSB_CHA126V Oct 24, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: FRONT BRAKE DISC JUDDER INSPECTION AND REPLACEMENT - This bulletin provides information to address vehicles that may be exhibiting front brake judder sensation while braking on certain 2021-2024MY Sorento (MQ4a) vehicles produced…
  • TSB_TRA113 Sep 5, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: PRECAUTIONS FOR TRANSMISSIONS WITH ISG/EOP - This bulletin provides information related to the replacement or servicing of transmission assemblies on all Kia vehicles equipped with Idle-Stop-Go (ISG) and High-Flow Electric Oil Pu…
  • TSB_FUE066 Sep 21, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: GDI FUEL INJECTOR REPLACEMENT FOR MISFIRE DTC(S) - This bulletin provides information regarding cylinder misfire DTCs stored on some 2021-2022 MY Kia Sorento and 2023 MY Sportage vehicles equipped with a naturally aspirated Theta…
  • TSB_TRA111_R1 Aug 22, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: 8-SPEED DUAL CLUTCH TRANSMISSION EOP SENSORLESS LOGIC IMPROVEMENT - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bul…
  • TSB_TRA111 Jul 31, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: 8-SPEED DUAL CLUTCH TRANSMISSION EOP SENSORLESS LOGIC IMPROVEMENT - This bulletin provides information to improve the Electric Oil Pump ‘EOP’ operation logic of the automatic transmission ‘A/T’ on some 2021-2023MY Sorento (MQ4a) …
  • TSB_ELE347 Jul 25, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: DISPLAY AUDIO 2.0V/AVN5W SOFTWARE UPDATE - This bulletin provides information to update the software on Display Audio 2.0 (D2V) and 5th Generation AVN Wide (AVN5W) head units on certain 2021-2023MY Kia vehicles. The affected vehi…
  • CS2304_TSB_R7 Jun 6, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2304) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margi…
  • TSB_TRA046_R4 May 16, 2024 · Service Bulletin/Repair Instructions
    This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced.
  • TSB_CHA122 May 25, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: MDPS SMALL BEARING REPLACEMENT - This bulletin provides the procedure to replace the worm gear small bearing of Motor Driver Power Steering (MDPS) unit on 2021MY Sorento (MQ4a) vehicles produced from September 30, 2020 through J…
  • TSB_TRA108_R1 Apr 25, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: 4WD COUPLING ACTUATOR ASSEMBLY REPLACEMENT - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides informat…
  • TSB_TRA105_R1 Apr 8, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: 4WD COUPLING NOISE INSPECTION AND SNAP RING REPLACEMENT - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin prov…
  • TSB_ELE303_R2 Feb 9, 2024 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: AVN 5.0 WIDE NON-RESPONSIVE RADIO ICON (AM, FM, SXM) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provi…
  • TSB_ELE320 Dec 7, 2023 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: AVN 5.0 WIDE SCREEN FREEZING OR MAP DELAY WITH WIRED APPLE CARPLAY - This bulletin provides information to update the software on 5th Generation AVN wide on certain 2020-2023MY Kia vehicles to remedy an inaccurate map location, f…
  • TSB_TRA105 Nov 15, 2023 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: 4WD COUPLING NOISE INSPECTION AND SNAP RING REPLACEMENT - This bulletin provides information to inspect for a knocking/clicking noise present in the rear of the vehicle during low-speed driving (25MPH or less) on some 2020-2022MY…
  • TSB_ELE314 Oct 5, 2023 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: UNEVEN/SLIPPERY ROAD WARNING DISPLAYED ON INSTRUMENT CLUSTER - This bulletin provides information to update the software on 5th Generation AVN wide on certain 2020-2023MY Kia vehicles (refer to model list on page 3) to remedy a w…
  • CS2304_TSB_R6 Oct 6, 2023 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2304) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margi…
  • TSB_ELE303_R1 Sep 28, 2023 · Service Bulletin/Repair Instructions
    This bulletin provides information to update the software on 5th Generation AVN wide on certain 2020-2024MY Kia vehicles (refer to model list on page 3) to remedy a 'non-responsive' or 'inoperative' radio (FM, AM, SXM, etc. ) concern. The affected AVN unit …
  • TSB_TRA108 Sep 28, 2023 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: 4WD COUPLING ACTUATOR ASSEMBLY REPLACEMENT - This bulletin provides information to replace the AWD coupling actuator assembly on some 2021-2023MY Kia AWD models listed on page 4. The affected vehicles may exhibit an inoperative A…
  • PS750 Sep 25, 2023 · Service Bulletin/Repair Instructions
    PITSTOP: AWD SYSTEM CONCERN DUE TO TIRE CIRCUMFERENCE - This Pitstop provides information regarding potential concerns with the All-Wheel-Drive (AWD) system due to tire sizes of differing circumference. Some customers may complain of a chatter sensation fel…
  • CS2304_TSB_R5 Aug 7, 2023 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2304) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margi…
  • CS2304C_OWNR2 Jul 31, 2023 · Service Bulletin/Repair Instructions
    CUSTOMER SATISFACTION CAMPAIGN: OWNER RE-NOTIFICATION - This document is the owner re-notification advising that Kia has developed a software upgrade that can be installed on the vehicle to restrict the operation of the vehicle's ignition system should a lo…
  • TSB_ELE229_R4 Jul 13, 2023 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: DISPLAY AUDIO 2.0 VALUE SOFTWARE UPDATE FOR WIRELESS CARPLAY IMPROVEMENT - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. T…
  • CS2304_TSB_R4 Jul 13, 2023 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2304) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margi…
  • CS2310_TSB Jul 6, 2023 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN CUSTOMER SATISFACTION: KIA GENUINE REMOTE START CONTROL MODULE UPGRADE FOR ANTI-THEFT LOGIC COMPATIBILITY (CS2310) - This bulletin provides information to update the software logic in the Kia Genuine Remote Start Control Module on…
  • CS2304_TSB_R3 May 22, 2023 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2304) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margi…
  • CS2304_TSB_R2 May 5, 2023 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2304) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margi…
  • PS677_R2 Apr 7, 2023 · Service Bulletin/Repair Instructions
    PIT STOP: LOG FILE COLLECTION FOR AVN 5.0/W AND DISPLAY AUDIO 2.0 - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This Pitstop contains information re…
  • CS2304_TSB_R1 Mar 30, 2023 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2304) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margi…
  • PS742 Mar 29, 2023 · Service Bulletin/Repair Instructions
    PITSTOP: PRECAUTIONS FOR WET 8-SPEED DCT: This Pitstop provides information related to the replacement of an 8-Speed Wet Dual Clutch Transmission (WDCT) assembly on some 2021-2023MY K5 (DL3a) and Sorento (MQ4a) vehicles, where the High Flow Electric Oil Pum…
  • TSB_TRA101_CLSD Mar 8, 2023 · Service Bulletin/Repair Instructions
    TSB_TRA101_CLSD: TECHNICAL SERVICE BULLETIN: SERVICE ACTION: 8-SPEED DUAL CLUTCH TRANSMISSION (DCT) S/W LOGIC IMPROVEMENT (SA502) - SA502 superseded by SA526, TSB CLOSED.
  • CS2304_TSB Mar 21, 2023 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2304) - This bulletin provides the procedure to upgrade the software logic of the Integrated Body Control Unit (IBU) or Body Control Module (BCM), or In…
  • CS2304C_OWNR Mar 28, 2023 · Service Bulletin/Repair Instructions
    CUSTOMER SATISFACTION CAMPAIGN: OWNER NOTIFICATION - This document is the owner notification advising that Kia has developed a software upgrade that can be installed on the vehicle to restrict the operation of the vehicle's ignition system should a locked v…
  • TSB_TRA046_R3 Nov 18, 2022 · Service Bulletin/Repair Instructions
    TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced,…
  • PS719_R1 Sep 20, 2022 · Service Bulletin/Repair Instructions
    PITSTOP: POTENTIAL LOW OIL PRESSURE DUE TO FILTER DRAIN PLUG THAT WAS LEFT IN FILTER - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. Attention Dealers…
Source: NHTSA manufacturer communications files.