Originally Posted by joegoodrich

Followup:

I reinstalled the CD changer to eliminate DICE problems. The CD audio is fine until after about 5 to 15 minutes then the left channel gets very distorted.

I figured it might be an amplifier problem so I replaced the amp. Same problem exists.

So now I suspect the head unit. Am I on the right track? Would the head unit cause left channel audio problems out of the CD changer input only. The AM/FM and tape work fine.