Fuel gauge does not provide accurate representation of fuel amount. The car will read empty with 100 miles.

- Eastvale, CA, USA

Around 17,000 -18,000 miles, the engine started to shutter like it wanted to die or wasn't getting enough fuel. While driving, it feels like it's trying to accelerate by itself even when cruise control is set. Even when it is just in nurtural it does it.. Still waiting to get the car into dealership to figure out the cause.

- Vinton, OH, USA

Beginning of January, when I went to drive home from work my check engine light was on and my Kia Carnival wouldn't accelerate over 10 mph. I let it run longer and tried to drive again and it wouldn't go over 20 mph. Let it sit a while longer and it finally drove normally but the check engine light stayed on. I called and made an appt with Kia in Fort Wayne immediately after it happened but they couldn't get me in for almost 2 weeks. The day I took it in (Jan. 22) the vehicle/engine shook anytime I accelerated. It did this the entire drive from my home to the Kia dealership. They ran diagnostics and found there was a sensor error with the injectors. They test drove it and said everything was fine. I got it back on Jan. 25 or 26th and it was fine. Then on the 29th I went to drive my vehicle and it had the acceleration problem again. I immediately called Kia and they couldn't get my vehicle in until Feb. 7th. I didn't drive it that day after the acceleration problem, but the check engine light was on again. I've driven it all last week because I need a vehicle. The check engine light will come on sometimes and sometimes be off. On Friday Feb. 4th the shaking happened again. It would shake when I accelerate. The check engine light was on all weekend. They looked at my car on Feb. 7th and the check engine light isn't on and it's driving fine for them at Kia. They ran the diagnostic and said it was the sensor error again. They said it was fine to drive because it wasn't happening right at that moment. I drove it home and it started to have the same issues again multiple times. I called the first time it happened again after service and they couldn't get it in until March 7th. It won't do it everyday, usually just cold mornings on the first start. It wasn't having the issue when I took it in for service. They looked at it and said it was fine. I get it back and it's doing it again. After 4 service visits I'm still having problems and Kia refuses to help or do a buyback.

- Kendallville, IN, USA

On three separate occasions when the temperature was below -20C, this brand-new vehicle stopped working due to ice in the throttle body. Vehicle had to be towed each time. The dealer service manager informed me that the new design no longer heats the throttle body, and condensation jams the mechanism. In my mind this is a safety risk because (1) the car stops working while driving in traffic and (2) it's a family vehicle, putting up to 8 passengers at severe risk of cold-related injuries when stranded. The dealer has confirmed that this has occurred for at least three other customers at this one dealership. Each time they have inspected and disassembled the assembly, cleared the ice buildup, and applied a silicone lubricant. On the first and third occasion only, the "Check Engine" light came on. On the second occasion, the car simply died while driving, and I had to roll to the highway shoulder. Note: On the "address" page, your form does not take a Canadian address, however this vehicle is also sold in America. My Correct postal code is J7V 8P4 and Province is Quebec.

- Notre-Dame-De-L'ile-Perrot, NY, USA

Vehicle mileage was about 1,750. Check engine light came on immediately after starting the engine and vehicle had a slight vibration. Drove to dealer and vehicle started shaking badly while accelerating and had slight burning smell inside the cab. Was told #6 cylinder was miss firing and fuel injector needed to be replaced. Dealer has fixed the issue and seems to be ok as of now.

- Belmont, OH, USA