I have not had any reply from the expert as yet so the problem is still current.
I am now thinking that because we could only get to the front three plugs which we changed along with their three coil leads, that one of the back 3 leads has a faulty coil as well.
I have been on the Kia web site in the codes section, and there is a no codes on-board diagnostic code, though I was unable to download the code itself. So as you see the problem is on-going,
Name is***** goal is to provide you with excellent service – if you feel you have gotten anything less, please reply back,Model and engine ,Is the check engine light ON still.What tool was used to check for codesDid the tool just say no communication or no codes presentRgds Greg