Gude together, my C70 has been running almost perfectly for a long time now and without any major problems. The only really disturbing shortcoming to her is the radio: sometimes it cracks. I honestly find it quite difficult to describe the problem, because I can’t see regularity. Sometimes when I start the car and/or turn on the radio (SC901) the radio works, but there is no sound. After 1-3 minutes it cracks inconceivably loud (at the first appearance I have s o terrified that I almost landed in the ditch) and then the radio works again perfectly. Also during the ride it occurs occasionally. But after a unique appearance it did not occur a second time in a ride. It is also no difference in quality in the music or other interferences. This problem occurs not only when driving on but also directly after the start in the stand. Both in cold and warm temperatures. Although I was already by jema In other words, it might be due to the heat that changes a bit on the radio, but the problem also occurs with cold car/radio. In google of the problem I encountered various forums, which claim it is the amplifier. However, these forums were limited to Peugot and BMW models. The same source, which with the tip with the warming radio said that the amplifier (4x100W) was not the problem because they were very robust. Makes a radio overhaul there sense or the purchase a new one or do I have the same problem again after a few months? Has anyone been able to solve a solution to the problem or even the same problem? Meanwhile I am really close to despair…. Thanks in advance for the help!