QuestionI Have a 2000 Mazda Millenia with a bose 6 disc changer, and when I put a cd in it just shoots it back out. Also when I turn my car on the speakers make a kinda buzzing nose for a couple seconds then stop.
AnswerI can't be sure, but I would say the head unit is kaput and either needs repairs/servicing or replacement.
The entire wiring, power connections and grounds must be checked and cleaned up. If that does not cure the problems, you will have to have the head unit and changer pulled and bench tested to find out what is going on.
The buzzing sounds from the speakers is an indication of bad amps or bad grounds, as above.
So, if you are technical you can do some checking, but if not, better take it in to a shop that does custom install/ repairs.
Maybe this will get you started.
Cleggsan
