To date comma manufacturer has failed to address the n h t s a recall number 23 v 652. Received interim recall notice in approximately September October of 2023, to date. There has been no action or contact from manufacturer as to when this vehicle should be brought in for service.

- Snellville , GA, USA

Soft engine block issues causing headboats to pull out and head gasket to fail. Slight movement in temperature gauge and check engine light begin to flash. Sometimes sometime later after stopping at light check engine light came on flashing, Turn car off and restart engine., Car would not move, Turn vehicle off and then back on again. Finally able to get it removed off the highway. Service manager at dealership indicated that this was beginning to be a known issue with this V6 engine and. Occurring with engines over a hundred and fifty thousand miles. This is a documented and known issue with minute of Kia engines. Also consulted with an independent mechanic who acknowledged that this is a known issue with kia engines and recommended, as did the dealer that the engine be replaced.

- Snellville , GA, USA

There-??s something drawing the battery AMPS down. This has been an ongoing problem for the last 6 months. Per Kia techs, it was my battery and grounds needed cleaning. Battery changed, techs cleaned all the grounds the problem still exists. I was informed that it was the alternator, new alternator installed. Problem still remains. A new starter installed, problem still exists.

- Mableton , GA, USA

The same engine in these 2015 - 2016 Kia Cadenzas is the same engine present in the Kia Sorentos which have been being investigated for early failure, My kia cadenza stalled at 63 miles per hour on route 73 in new jersey and ever since I've been terrified of it, the dealer (Burlington Kia of South Jersey) told me this is common, and they have stingers and most cars with this same 3.3 engine in for the same failure and it just boggles my mind, I was driving and stalled at 68 while cars are flying by me all because of a known failure" Something that is common and known? I looked up what my diagnosis of my engine was when it was towed into the dealer and my searches lit up with the same problems and the same story from others, I'm just more concerned on how this isn't a recall, if it's known the vehicle can smoke overheat and stall while moving why not warn anyone" If I would of known this I could of done something rather then be put in a situation where I bought a $11,000 car with no warranty as it had only 85k miles, and it blows up in less then a year due to something that is known. The only reason I came to find out about how common this is, is because my mechanic (a secondary shop) told me this is very common with these 3.3 Lambda engines, yet kia still fails to let people know.

- Maple Shade, NJ, USA

After hearing a ticking sound in my engine, I had it diagnosed by a Kia service department. They said bad lifters and cam shafts had been installed at the factory, and that sometime soon my engine was going to fail and they could say if it would seize or blow up or what, or how this would play out if this happened when I was driving. My car only has 76k miles, and the ticking sound is fairly quiet. Kia refuses to take the safe route and replace my engine. I do not feel safe driving this car.

- Evanston, IL, USA

Kept up on all regular maintenance and needs a new Engine.

- North Liberty , IA, USA

The contact owns a 2015 Kia Cadenza. While driving 30 mph, the vehicle seized without warning. The vehicle would not immediately restart. The contact waited approximately two minutes and the vehicle restarted and resumed normal operation. The vehicle was taken to rick case Kia (14500 w sunrise blvd, sunrise, fl 33323, (954) 715-7580) to be diagnosed, but the failure could not be duplicated. The vehicle was not repaired and the failure recurred. The manufacturer was not made aware of the failure. The failure mileage was approximately 39,000.

- Coral Spring, FL, USA

Upon pressing engine push button start a strong odor of gasoline filled the cabin compartment during idling while the car was in park. The engine started as normal with no indication of malfunction. As car was put into drive and driven a short distance less than 500 feet from my starting point the gasoline odor was overpowering in the cabin compartment and the car was unable to climb a small incline in the road and the engine was not able to provide speed over 5 mph. I was able to turn the car around and return home. The car was then dripping gasoline from under the engine compartment when parked at the original starting point and a puddle of fuel was observed on the road when the car was towed away to the dealership. The car was purchased two months ago and only 1,322 miles were on the odometer. A slight odor of gasoline filling the engine compartment began a few days prior and an appointment was scheduled with the dealership to have the car inspected unfortunately the car malfunctioned before the service inspection date. No injury occurred to me only environmental hazard with fuel leaking the entire tow to dealership. Would like for no harm to come to others if problem not an isolated issue. No word from dealership on diagnostic issue. Will update when diagnostics are available.

- Herminie, PA, USA