05 mustang gt electrical problem
My wifes gt has started to completly loose battery power and stall. First noticed a problem on the weekend when i moved her car that when i started it, the radio had switched to 540 and the clock had reset. When i switched the radio to fm all the presets were there. this has happened a couple of times now and has progressed. intermittantly the car will loose all 12v power and stall while driving! I changed the battery last year and replaced the positive cable end with a aftermarket one. After this last series of events i checked battery terminals and made sure all connections are tight. But tonight when she left work the radio was at 540 again!!! has any one had this problem or have any ideas on how to fix?