CD player battering?

[Jonzo]

Does the cd player get a real battering from the stiff suspension on the S2 and get the heads/laser messed up?
I'm asking because mine has suddenly started rejecting all cds despite working fine at first. Its a Sony and i presume comes with the car? I have tried putting a cleaner into it but to avail. Is this common and is the player now buggered for good or can car hifi shops repair them?
I only use it occasionally (in traffic jams!) as i cant get enough of the engine sound !! but the missus likes her tunes !
cheers
Mark