This is really aggravating not knowing if you may get hit by someone are not. It gives you no warning when it is going to happen, just when ever it decides to do it it will. I have taken it to several mechanics and to the Kia dealership in Spartanburg and no one seems to be able to fix the problem. If you cant take it to the dealership and they are not able to fix it then maybe you need to close the dealership. I finally found a transmission place in Greenville SC who knows that there is a problem with the TCM. This man needs to come to Spartanburg and get a job at Dia.