2023 KIA K5 Fuel System, Gasoline Problems

10 complaints about Fuel System, Gasoline

10
Complaints
0
Crashes
0
Fires
0
Deaths

This Problem Across All Years

All Fuel System, Gasoline Complaints (10)

Jan 5, 2026

The contact owns a 2023 Kia K5. The contact received notification of NHTSA Campaign Number: 25V794000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. The local dealer was not contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.

Dec 22, 2025

The contact owns a 2023 Kia K5. The contact stated that while driving at various speeds, the check engine warning light intermittently flashed on the instrument panel. The contact used a code reader to diagnose the failure and received a code for a defective valve with an excessive amount of air. The contact then stated that while driving 80 MPH, there were three loud booming sounds coming from the rear end of the vehicle. The contact inspected the vehicle but found no external damage; however, the vehicle was hesitating while depressing the accelerator pedal. The contact then received a call from the dealer and was informed that the VIN was included in NHTSA Campaign Number: 25V794000 (Fuel System, Gasoline). The contact was instructed to bring the vehicle to the dealer for immediate service. The vehicle was taken to the dealer and remained with the dealer after the contact was informed that the vehicle had failed the recall inspection. The contact was provided a rental vehicle and was informed that he would be updated on what the manufacturer had decided about the vehicle. The contact called the manufacturer but had not yet received an update about the vehicle. The vehicle was not repaired. The failure mileage was approximately 77,000.

Mileage: 77,000

Dec 16, 2025

The contact owns a 2023 Kia K5. The contact stated that while driving at various speeds, there was an abnormal sound coming from the vehicle, the fuel level was lowering, and a fuel odor was entering the cabin of the vehicle. No warning light was illuminated. Upon further inspection, the contact became aware that fuel was leaking from the vehicle onto the ground. The contact received notification of NHTSA Campaign Number: 25V794000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. Two local dealers were contacted: Boniface Hiers Kia (3890 W New Haven Ave, Melbourne, FL 32904). The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The failure mileage was approximately 45,000.

Mileage: 45,000

Dec 16, 2025

The contact owns a 2023 KIA K5. The contact received notification of NHTSA Campaign Number: 25V794000(Fuel System, Gasoline); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.

Dec 9, 2025

The contact owns a 2023 Kia K5. The contact received notifications of NHTSA Campaign Numbers: 25V794000 (Fuel System, Gasoline) and 25V493000 (Structure); however, the parts to do the recall repairs were not yet available. The local dealer was contacted, and the dealer confirmed that parts were not yet available and were on back order. The manufacturer was not made aware of the issue. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The contact had not experienced a failure.

Oct 21, 2025

The contact owns a 2023 Kia K5. The contact had received an unknown Emissions/Fuel Tank recall. The vehicle was then taken to a dealer, where the vehicle was inspected and failed the inspection. The vehicle was deemed unsafe and inoperable due to an expanded fuel tank. The vehicle was not repaired due to the recall not being honored by the dealer and manufacturer because the vehicle failed the inspection. The manufacturer was notified of the failure. The failure mileage was approximately 40,000.

Mileage: 40,000

Feb 21, 2025

The contact owns a 2023 Kia K5. The contact stated that while driving at 65 MPH in hot weather, a loud popping sound came from underneath the vehicle. The vehicle lost motive power. The check engine warning light was illuminated. The contact coasted into a ditch and inspected the vehicle, but no exterior damage was found. The vehicle was restarted and driven to a gas station. The check engine warning light was no longer illuminated. The vehicle was taken to the dealer, but the cause of the failure could not be determined. The failure persisted and the fuel gauge level dropped while driving. The contact pulled over and placed a bag under the vehicle to check for fuel leaks, but found none. The contact stated that the vehicle failed state vehicle inspection due to an unknown emission code. The vehicle was taken back to the dealer, who performed an oil change and updated the computer system. The failure recurred while driving with three minor children in the rear seats. The fuel tank made a loud explosion, and the rear seats propped up, pushing the children forward while the seat belts restrained them in their seats. The child seated in the rear passenger seat received medical attention for injuries to the back of his legs caused by hot fuel fumes from underneath the seat, as well as black specks stuck on his legs. The contact's husband opened the fuel tank, and loud air pressure was released. The fuel tank was bubbling. The vehicle was towed to Classic Kia of Carrollton (2920 N Interstate 35E, Carrollton, TX 75007), who determined that the fuel tank needed to be replaced and requested that the manufacturer send an engineer to inspect the vehicle. The vehicle was towed to the third dealer, Huffines Kia Corinth (6940 S Interstate 35, Corinth, TX 76210), where an engineer determined the vehicle was non-repairable due to the fuel tank expanding in multiple locations and bending the sub-frame. The contact was informed that the fuel tank was manufactured without a pressure release valve. The vehicle was not repaired. Up

Mileage: 17,857

Dec 4, 2024

The contact owned a 2023 Kia K5. The contact stated that while her son and daughter-in-law were driving, three loud bangs were heard coming from underneath the vehicle. The vehicle was pulled over to the side of the road and inspected; however, no cause for the banging sounds were found. The vehicle was then taken to a gas station to be inspected, but no cause for the sounds were found. The contact’s son then added fuel to the vehicle, but the fuel spilled from the filler neck. The vehicle was taken to the residence. The vehicle was then taken to a dealer where it was determined that the gas tank had expanded and damaged a part underneath of the vehicle. The vehicle was taken to be inspected after being deemed a total loss. The manufacturer was notified of the failure. The failure mileage was unknown.

Aug 14, 2024

The contact owns a 2023 Kia K5. The contact stated while driving at an undisclosed speed, the contact heard a loud ticking sound coming from the fuel tank. The check engine warning light was illuminated. The vehicle was taken to the dealer where the vehicle was diagnosed as a failure with fuel tank expansion. The contact was contact informed that the fuel tank expansion needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 270,000.

Mileage: 270,000

Nov 3, 2023

The contact owns a 2023 Kia K5. The contact stated that the interior of the vehicle had an abnormal gasoline odor. The contact stated that the gasoline odor was inside and surrounding the outside of the vehicle. The vehicle was taken to the dealer. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The contact stated the vehicle was previously taken to a dealer a month prior, but the failure could not be duplicated. The manufacturer was not made aware of the failure. The failure mileage was unknown. The VIN was unavailable.