what makes the master fuse burn while I'm driving
2 Answers
Hi stranded, Your ignition switch could be causing this to happen as bumps make the switch wiggle and ground out. It could also be the fuse box wiring going into or out of the fuse box. Hope this helps!
I have a 2006 Focus ZX4 5 sp and it turned out to be the ignition switch solenoid was shot.