2023 Kia K5 fuel system, gasoline problems
14 owner complaints filed with NHTSA name the fuel system, gasoline on the 2023 Kia K5 — 13% of all complaints for this model year.
What owners report
“The contact’s son owns a 2023 Kia K5. The contact stated the vehicle was previously included in NHTSA Campaign Number: 25V794000 (Fuel System, Gasoline), and the vehicle was repaired. A day or two after the recall repair was completed, the check engine warning light illuminated. The vehicle was…”
filed Aug 31, 2026
“The contact owns a 2023 Kia K5. The contact received a recall notification for NHTSA Campaign Number: 25V794000 (Fuel System, Gasoline). The vehicle was taken to a dealer, where the contact was informed that the recall repair was completed and the contact was provided a receipt. However, the…”
filed Aug 31, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- A damaged check valve can allow air to enter the fuel tank, causing it to expand and…Campaign 25V794000 · Nov 17, 2025
Fuel System, Gasoline problems in other K5 years
| Year | Reports | Share |
|---|---|---|
| 2024 K5 | 2 | 7% |
| 2022 K5 | 8 | 6% |
| 2021 K5 | 13 | 8% |
Other reported problem areas on the 2023 Kia K5
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.