2023 Kia K5 owner complaints
111 complaints filed with NHTSA, including 6 crashes, 0 fires, 17 injuries and 0 deaths.
Problems by component
Forward Collision Avoidance6 Recent complaints
October 27, 2026Fuel System, Gasoline
The contact owns a 2023 Kia K5. The contact received notification of NHTSA Campaign Number: 25V794000 (Fuel System, Gasoline). While driving approximately 45 - 50 MPH, the vehicle shook violently, went into LIMP Mode, and failed to accelerate above 10 MPH. The contact stated that the vehicle stalled. The vehicle was towed to the dealer, and the fuel rail sensor was replaced. However, the fuel tank became deformed and bent the subframe, which the dealer deemed unrepairable. The manufacturer was notified of the failure by phone. The failure mileage was approximately 102,000.
October 19, 2026Engine
I bought a 2023 Kia K5 GT vehicle as a CERTIFIED PREOWNED from Rick Case KIA Sunrise, FL. I paid $30,000.00 + an extended warranty for about $4,000.00, traded in my vehicle (for $9,000.00) and put a down payment of $5,000.00. Within two days of buying the vehicle in April of 2025 my car was back at the dealership in the service department for transmission issues. My vehicle has had 4 total transmissions and it is 3 years old (original transmission, 3 replacement transmissions). SHOCKER - it is STILL having transmission problems. I have NEVER had a good drive in this vehicle. I filed a request for a buy back with Kia Customer Care and they told me I did not meet the requirements. My car has b
October 19, 2026Fuel/Propulsion System
Fuel Tank has expanded and is in danger of exploding due to heat from exhaust system. My vehicle has been returned to a local dealer and Kia Corporate is willing to pay off my loan , but not compensate me for my down payment of $3500 that I put down 6 mths ago.
October 8, 2026Fuel/Propulsion System
I am filing this complaint regarding the handling of a fuel tank recall involving my 2023 Kia K5 GT-Line. On XXX, I brought my vehicle to Kia Rockwall in [XXX], after being informed of an issue related to a fuel tank recall. I was told that my vehicle could not be returned to me and that Kia would pursue a buyback instead. Before this incident, I had spent approximately $1,200 on repairs related to the issue, including replacing the charcoal canister. These repairs occurred the previous month. I am concerned about the circumstances surrounding the defect, the expenses I incurred attempting to address the problem, and the handling of the vehicle once it was brought in for the recall. I was in
September 17, 2026Electrical SystemUnknown or Other
My 2023 Kia K5 GT has an intermittent and unpredictable audio defect which the vehicle suddenly and spontaneously produces an extremely loud static-like noise through all speakers in the car, immediately upon starting the vehicle. This is not related to the radio, car play, phone connection, weather, etc. Adjusting the volume dial does not effect the issue either, for example. Shutting the car off, stops it momentarily, but will return upon starting it. The only way to stop the issue is to either disconnect the battery or pull the main fuse to the dash, resetting the car. The issue has been occurring for 3 years. With multiple videos of the issue happening. The noise is loud enough to cause