NHTSA Complaint #11693378 — 2021 KIA K5 POWER TRAIN

Complaint Details

ODI Number	11693378
Vehicle	2021 KIA K5
Component	POWER TRAIN
Date of Incident	October 13, 2025
Date Filed	October 14, 2025
Mileage	15 miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	CA

Consumer Description

The contact owns a 2021 Kia K5. The contact stated that while his daughter was driving approximately 15-20 MPH, the engine revved and the gears in the transmission unexpectedly failed. In addition, the vehicle failed to accelerate as intended while depressing the accelerator pedal. No warning lights were illuminated. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. Due to the safety concerns, the vehicle was no longer driven and remained parked at the residence. The manufacturer was not informed of the failure. The failure mileage was unknown.

Related Complaints for the 2021 KIA K5

Other POWER TRAIN Complaints

#11663031 — May 27, 2025 — The contact owns a 2021 Kia K5. The contact stated while driving approximately 30-40 MPH, while the transmission was ...

#11661615 — May 17, 2025 — I recently purchased a Kia k5 2021 gt line awd one month later I noticed there was recall I take to the dealership th...

#11649917 — March 22, 2025 — very bad antifreeze smell under hood dealer said normal not healthy to smell that its in all of this model car in mul...

#11617124 — September 29, 2024 — While driving on my way home from work my , brakes became extremely hard to press down on and then my service engin...

#11592111 — June 3, 2024 — Car will lose power when accelerating and slow down to an almost complete stop in traffic with no pick up it will jer...

Recent Complaints for the 2021 KIA K5

#11719743 — ELECTRICAL SYSTEM — February 22, 2026 — Unknown

#11719743 — FUEL/PROPULSION SYSTEM — February 22, 2026 — Unknown

#11718393 — ENGINE — February 17, 2026 — I originally got my car 2023 from Carmax I took it in to Kia dealership to get my recalls done they kept my car for o...

#11718393 — FUEL/PROPULSION SYSTEM — February 17, 2026 — I originally got my car 2023 from Carmax I took it in to Kia dealership to get my recalls done they kept my car for o...

#11717979 — ELECTRICAL SYSTEM — February 14, 2026 — The steering wheel became stiff all the sudden and became hard to turn. As well as all the warning lights came on whe...