Hey, This is my first post ever to a forum. If im not in the right place please let me know. I have a 2004 GT, it has 105,000 miles on it, the service engine light is on and I took it to autozone and they said it was the cam shaft sensor that had gone bad, it was twenty bucks so I went ahead and replaced it, the light went off but came back on. I then took it to the mechanic that I have been taking my truck to for a while, the code said the same thing after replacing the sensor, he then checked checked the wiring harness, incase of a short, it was good. The only thing he can think of is that the computer is going bad. It runs perfect, no spitting or sputtering, starts like a champ everytime. If the sensor was bad or the computer, wouldn't the car run rough or something? Has anyone else had this issue or does anyone have any advice? Thanks