Thanks guys, I will check and see if I can get some codes.

Hey guys this is my first post on this site and I was wondering if you guys could help me out?I got a 93 bronco eddie bauer with a 5.8efi engine. It has a rough/bad idle, and when it's idling it wants to stall. Also the voltage meter jumps up and down like crazy! I don't know if the engines...