Car cd player not working

i have a 1992 chrysler concorde and when i put a cd in the cd player and the cd will not play

Hi deacgiv…welcome to the forum.

I think we need a bit more info:

When did it stop working?
How old is the unit?
Does it play any CD´s at all…like commercially pressed CD´s, or is the problem with self-made CD´s?
Are you trying to play MP3 CD´s?