Model year record

2021 Kia K5

6 recall campaigns on file for this model year. 397 owner complaints on file.

Recalls

Recall campaignNHTSA 25V794000

Fuel system, gasoline

Component
Fuel system, gasoline
Manufacturer
Kia America, Inc.
Vehicles affected
250,547
Reported to NHTSA
2025-11-17
Owners notified
2026-01-16

Defect description

Kia America, Inc. (Kia) is recalling certain 2021-2024 K5 vehicles. A damaged check valve can allow air to enter the fuel tank, causing it to expand and contact hot exhaust components, melting the tank.

Safety risk

A melted fuel tank can leak, increasing the risk of a fire.

Manufacturer remedy

Dealers will replace the check valve. The fuel tank will be inspected for damage and replaced as necessary. All repairs will be performed free of charge. Owner notification letters were mailed January 16, 2026. Owners may contact Kia customer service at 800-333-4542. Kia's number for this recall is SC356. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning December 1, 2025.

Recall campaignNHTSA 23V149000

Air bags: side/window: curtain

Component
Air bags: side/window: curtain
Manufacturer
Kia America, Inc.
Vehicles affected
188,912
Reported to NHTSA
2023-03-07
Owners notified
2023-04-07

Defect description

Kia America, Inc. (Kia) is recalling certain 2021-2023 K5 vehicles. The side curtain air bags may have been installed incorrectly, causing them not to deploy properly in the event of a crash.

Safety risk

Air bags that do not deploy as intended can increase the risk of injury in a crash.

Manufacturer remedy

Dealers will inspect and reinstall the side curtain air bags, as necessary, free of charge. Owner notification letters were mailed April 7, 2023. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC263.

Recall campaignNHTSA 22V760000

Power train: automatic transmission

Component
Power train: automatic transmission
Manufacturer
Kia America, Inc.
Vehicles affected
69,038
Reported to NHTSA
2022-10-11
Owners notified
2022-12-09

Defect description

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.

Safety risk

Loss of drive power increases the risk of a crash.

Manufacturer remedy

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.

Recall campaignNHTSA 21V519000

Fuel system, gasoline: delivery: hoses, lines/piping, and fittings

Component
Fuel system, gasoline: delivery: hoses, lines/piping, and fittings
Manufacturer
Kia Motors America
Vehicles affected
21,575
Reported to NHTSA
2021-07-08
Owners notified
2021-07-21

Defect description

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.

Safety risk

A fuel leak increases the risk of a fire.

Manufacturer remedy

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.

Recall campaignNHTSA 21V447000

Lane departure: lane keep: steering assist

Component
Lane departure: lane keep: steering assist
Manufacturer
Kia Motors America
Vehicles affected
846
Reported to NHTSA
2021-06-14
Owners notified
2021-06-24

Defect description

Kia Motors America (Kia) is recalling certain 2021-2022 K5 vehicles equipped with 2.5L T-GDI engines. The Rack-Mounted Motor Driven Power Steering (R-MDPS) system lacks the ability to diagnose communication faults. If a communication fault occurs while driving around a curve with Lane Following Assist (LFA) engaged, the steering assist level may not adjust properly, causing a sudden increase in the steering effort required.

Safety risk

A sudden increase in steering effort can increase the risk of a crash.

Manufacturer remedy

Dealers will update the R-MDPS software, free of charge. Owner notification letters are were mailed June 24, 2021. Owner may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC213.

Recall campaignNHTSA 21V164000

Air bags: sensor: occupant classification: front passenger

Component
Air bags: sensor: occupant classification: front passenger
Manufacturer
Kia Motors America
Vehicles affected
142
Reported to NHTSA
2021-03-11
Owners notified
2021-03-18

Defect description

Kia Motors America (Kia) is recalling certain 2021 Telluride, K5, and Forte vehicles. The Occupant Classification and Detection System (OCS/ODS) unit may not detect the presence of a child restraint system in the front passenger seat. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."

Safety risk

In the event of a crash, deployment of the front passenger air bag, with a child in that seat, can increase the risk of injury to the child.

Manufacturer remedy

Kia will notify owners, and dealers will replace the OCS/ODS unit, free of charge. The recall began March 18, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC207.

Owner complaints

A complaint is one person's report to a federal agency. It is not a finding.

ComponentComplaintsMedian mileage
Fuel/propulsion system74
Electrical system653,000 mi
Unknown or other483,285 mi
Engine4586,017 mi
Fuel system, gasoline24111,000 mi
Power train2456,000 mi
Air bags141,100 mi
Seats1486,000 mi
Structure: body12344 mi
Service brakes11
Steering1016,000 mi
Forward collision avoidance: warnings7
Visibility/wiper7
Lane departure: blind spot detection6
Engine and engine cooling420,000 mi
Forward collision avoidance: automatic emergency braking4
Back over prevention: rearview system braking3
Lane departure: assist3
Vehicle speed control3
Back over prevention: warnings2
Engine and engine cooling: exhaust system: emission control: gas recirculation valve (EGR valve)252,000 mi
Exterior lighting2
Exterior lighting: turn signal256,000 mi
Fuel system, gasoline: storage: tank assembly2115,000 mi
Lane departure: lane keep: steering assist211,700 mi
Tires: pressure monitoring and regulating systems2119,185 mi
Electrical system: horn1
Forward collision avoidance117,951 mi
Forward collision avoidance: adaptive cruise control1
Lane departure117,951 mi
Lane departure: warning1

The 2022 model has roughly the same number of complaints as this one. These figures reflect raw complaint counts, not failure rates. Higher-selling model years naturally receive more complaints.

Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.