Biofuel mix – danger to our cars?

Hi, the following report from Frontal 21 has made me stutzig:http://frontal21.zdf.de/ZDFde/ Inhalt/16/0,1872,7152400,00.html The drivers of old cars (according to the TV article, this is also true for cars older than 2006) will have to refuel Super Plus in the future in order to avoid engine damage? That can’t be possible. How do you manage that?http://frontal21.zdf.de/ZDFde/ Inhalt/1,1872,1001633,00.html?dr=1 There is also the video from the last show somewhere. mfgg