Ford Repair: FORD CROWN VICTORIA 1997, ford crown victoria, luck chris

Question
Hello! My 1997 Ford Crown Victoria (non-police) will sometimes run rough especially when hot and the AC is on (seems to be missing like one cylinder is not firing). After a while it will run again just fine. The engine light will come on when the problem occures which I just re-set by disconnecting the batter for a few minutes. i have read so much about COIL-PACKS. The car has 165K on it and the COIL-PACKS have never been replaced. Should I just go ahead and replace them??? Is this a simple install??? Anything odd ball stuff I should be aware of???  I am sure the wires and plugs and good as they have been replaced...

Answer
hey there, i have heard of this problem once befor but have not delt with it, the is a junstion box under the hood with a few relays inside, one of the relays when faulty fgive off similar symptoms as you are talking about, inpsect the relays and maby swap them around to see if something else fails, I believe all the relays are the same,
good luck
Chris