2026 Kia SeltosRecalls, problems, MPG & safety

“I purchased this new 2026 Kia Seltos with approximately 32 miles. The vehicle now has fewer than 600 miles and has experienced two incidents of sudden, intermittent, complete loss of accelerator response. During one incident in highway traffic, the vehicle unexpectedly began decelerating and pressing the accelerator pedal produced no acceleration or meaningful propulsion. I could not maintain speed or accelerate to move out of surrounding traffic. The vehicle became unable to move normally until it was turned off and restarted. An oil-pressure warning light illuminated during the failure. There was no meaningful warning before the loss of acceleration. After the first incident, an authorized Kia dealer found diagnostic code U200300 only in the vehicle’s history. The dealer attributed the condition to a loose right battery cable, repaired or tightened the connection, and returned the vehicle as fixed. The same loss-of-acceleration condition occurred again after that repair. On July 13, 2026, an authorized Kia dealership technician personally reproduced the failure during a 30-mile test drive. The technician documented that the vehicle felt as though it died…”

“The contact owns a 2026 Kia Seltos. The contact stated that while driving 25 MPH and depressing the brake pedal to make a right turn, the brake pedal went to the floorboard and the vehicle accelerated independently. A dealer was contacted. The vehicle was towed to the dealer to be diagnosed, and the contact was informed that the brake line needed to be tightened and the brake fluid reservoir needed to be topped off. The vehicle was repaired. The manufacturer was notified of the failure and informed that there was no warranty for the repair. The manufacturer denied the buyback request. The approximate failure mileage was 1,322.”