My mother is on her second Kia. A lot of them have issues. Mom's haven't had any major mechanical issues, but I will never buy a Kia.
Her first Kia, the check engine light went on and off all the time and the dealer couldn't figure out why. Six month after she bought the car, we were driving home from Utah. First a front tire blew (the tire had a defect, but because we were not able to take it to a Kia dealer we were out of luck for reimbersement). Then (same trip) the weather stripping around the windshield started coming off and the windshield started detaching from the car in one corner. Um, yeah that's safe!.To top it off, the car never got the gas mileage that it should have.
So she traded it in for another Kia, thinking she'd just got a lemon. They gave her a good deal, but the second car has issues as well. The check engine light in this one goes on and off all the time too. The dealer said it was an O2 sensor...well its been in 3 times and each time they say its an o2 sensor, replace it, and the light still goes on and off. And the power locks on this one have quite a sense of humor....you unlock the car and it immediately locks again before you can open the door. Sometimes it takes 5 or 6 tries to open the door because the car keeps locking. It'll lock you in sometimes too. There must be a short somewhere, but my mother is fed up with the dealer and is delaying taking it in. This one at least gets great gas mileage. I won't even begin to go into all the issues we've had with the local Kia dealers...they are just idiots.