ok this morning the check engine light was not on so i guess the 'puter reset itself. i didn't think you could install the plug backwards as there is a flat side and a curved side to the plug. though i could not see during install, i tried to install one way and it wouldn't go so a turned the plug 180* and it slid on and i squeezed until i heard a click so i'm guessing it was on correctly.

TVT - any suggestions??