I was running my headlights and foglights at night for awhile, then all of a sudden the headlights just became intermittent. They went off, came on, went off, came on. I switched off the foglights and they were fine. Any fixes for this?

 

its a common problem with our cars the wires are getting over heated and over powered. You need to install a reply for the foglights and run them separete from the headlights

http://www.allfordmustangs.com/Detailed/625.shtml