the driver side fog light is not working, you know, the lights that are on the front bumper, the driver side, i changed the bulb one day and it worked, the nex day i go to turn it on it, it didnt turn on, so could it be the fuse, the bulb?? or is the wiring bad??

 

my guess would be bad wiring...done bother taking it all apart to find a bad wire. just replace the wires. its not hard to do and its faster than troubleshooting bad wires. bad wires can cause bulbs to burn out or just short out and not work.