I took Focus in for the wiper recall, and asked them to trouble-shoot the transmission rattle issue. Mine rattles in neutral and the clutch out. Like always when stopped waiting for lights to change.
Service guy said he clearly heard the noise. Service tech said he didn't hear anything wrong. Ford had my car for over a week. No fix.
At least the issue is documented in case it turns out to be more serious later.
Still love my 2012 after 12K miles.
2012 Hatch SE, 5-speed, Rapic Spec 203A, Sport Package, 17's, Silver, Tuscany.