Frequently when using the CD player while driving on rough roads, I get distortion and loss of volume from all speakers. The CD player doesn't skip, just loses volume and has distortion. I cannot duplicate this in the garage. I have hit (rather severely) the CD changer and pulled on the din connectors at the CD changer and the smartenna. The FAQ section mentions wiring problems with the Bose system. Could this problem be related to the din connector in the back of the head unit or possible changer problems? Any input would be appreciated. Thanks.