My 08 f430 spider has a rattle noise when you start car. Sound like something is loose. Is this normal? Actually, my 911 had the same noise. Sent from my iPhone using Tapatalk
Could be a huge number of things. For example my 360 rattles too while idling. My particular problem is the little "door" or "valve" that opens up the passageway between the two intake plenums rattles. As soon as I touch the cable/pulley thing underneath the noise goes away. Yours could be that, or valve noise, or something actually loose, or a hundred other things.
