I'm having a charging problem on my 93 MTX. The battery light on the dash keeps flashing on and off and the lights dim and the blower for the AC surges when it comes on. I had the battery and alternator tested at Advanced Auto Parts and both tested good. So I checked and cleaned the battery...
My 93 MTX seems to crank for several seconds before starting. I just changed the plugs and wires with the recommended motorcraft parts, and changed the fuel filter. I also scanned the codes and came up empty. It always starts and runs fine it just cranks for 3 to 5 seconds before it fires up...