ok last night i was taking some girls for a ride. i was turning off the four lane onto a side road when my car dies. headlights,interior lights everything turns off. i quickly try to restart it but it grinds like it is already started. i come to a stop and turn it off then back on and it cranks. its not the fuel being low cause i had plenty. does anyone know cause this could have been dangerous!!! havent done any mods in about a year and that was the last time it was tunned.