2000 Ford Focus LX keeps completely losing power
Ok so I'm having an issue with my car in that it keeps losing all electrical power throught the entire car. Not only do i lose electrical power my engine cuts out as well. As the stated the car completely shuts off, and will not start again because I no longer have any electrical power to the whole car including my indicator lights. The only way I can get power back is to disconnect and reconnect the battery. After doing that I once again can drive. Sometimes I can drive 10 miles (stop and go driving) or i can go 10 ft. I had the battery tested (its good),the alternator tested(its good), all my fuses are good, replaced the terminals and the car starts up just fine. I could really use some help.