I have an '03 S40 with an HU-655 radio. Purcahse it about 8 months ago. What is happening with this radio is the FM stations continuously have static and I have no AM stations. I pulled the radio out and all connections seem to be good as well as the connections at the power antenna. Has anyone encounter this problem? I am wondering if I need to get a new radio or new cables/connections? Also, how do you manually tune the radio without using the scan or the presets? This is puzzling to me.