Kia
K5

10/25 I was traveling, and my car sudden loss of power, while in traffic.. almost causing accident. 10/28 I was traveling on interstate, and my car sudden loss of power, while in traffic.. almost causing accident. This is ridiculous.. When I hit the gas sometimes, feels like it fluttering and jerking. I’ve reported multiple times over the years and this one having hesitation when driving this car. Manager drove it was concern, mechanic talking about it’s the way the car supposed to be.

While driving my car i heard a loud pop come from the rear of the car. Vehicle began driving poorly as if it could not get proper fuel. I took car to dealership on October 3, 2025 where fuel system was tested and failed all 3 stages of recall for fuel system. Fuel tank had expanded straps and clips had broken and was deemed unsafe to drive. Kia placed the vehicle on hold.at the dealership with a do not repair until further notice. As of today October 27, 2025 the car has still not been repaired and is still on hold at the dealership. Kia has not determined if it is safe to repair the vehicle and return to owner (myself). I however do not feel safe to drive this car as I am lucky to be alive and that it didnt explode when the fuel tank expanded. Hopefully my case can help save someone else from being placed in danger with this issue.

I’m loosing power when i drive

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.

Driving down the highway and heard a pop and my seats were rising slowly and while trying to make it to the nearest exit only two minutes later my rpm’s started jumping and my engine just shut off and multiple dash lights came on. Had it towed to Kia and after they did an inspection they said that my fuel tank had expanded and was pushing on my fuel lines and pushing my back seats up. Screen shot of technician video summary sent to me by dealership down below.

While driving at about 70 MPH the right rear tire locked up temporarily causing loss of control of the vehicle. Luckily there were not other cars around as the car was in 3 lanes prior to coming to a complete stop. If this happened in traffic it could have caused a significant accident. There were no warning lamps on dash before or after the incident. After inspecting vehicle on side of road I could not see any issues. Drove about 15 yards and heard a grinding noise. Vehicle was towed to dealership. Dealership has inspected vehicle and advised it was caused by a failed awd coupler. The repair will be covered by warranty.

I am submitting an update regarding my 2023 Kia K5 (VIN: [XXX] ). •On July 25, 2025, I delivered the vehicle to my dealership for recall-related fuel tank issues. •As of today (61 days later), the vehicle remains out of service and undrivable. •The dealership opened a Kia Techline case, confirming they are unable to repair the fuel tank issue and that it is a safety hazard. •Kia North America has not provided any resolution, despite repeated contacts and escalation of my case (Kia Claim #25408405). •I have incurred significant financial hardship, including paying the monthly car loan, maintaining minimum insurance, and paying for out-of-pocket rental expenses while Kia holds my vehicle. •I also contacted Kia Finance, and they confirmed my hardship notes are documented in their system. This situation is ongoing, with no repair performed, no reimbursement, and no safe solution provided. The recall remains unresolved, and the vehicle is unavailable for use. I request that NHTSA take immediate action to ensure Kia complies with its recall obligations and consumer safety requirements. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

the vehicle failed the fuel tank Inspection recall.I have a tech line case open :Case number 25408405 . It has been 46 days since the vehicle has been at the dealership waiting for information from Kia USA . I have been still told to pay for car note that I am financing through Kia itself as well as rental because the dealership doesn’t have any loaners .