Hello, Long story short. My stepson's 1994 Mercury Sable GS 3.0 V6 Diagnostic plug that you would plug a Diagnostic tool into has been fried/messed up by a Popular automotive chain. I have not checked the manual yet because I am on the road and would like to fix it if that is at all possible. I am thinking plug and play like computers and it would be some what simple.

The Wise Guy

PS: I asked them to replace they told me no way, I will not take any auto their and have told many friends to avoid them