mysterious

Coming from front off side. Only when freewheeling or drifting in gear and not under braking or acceleration. Sounds a little like a worn drop link knock but I cant be sure. Any common faults I should be aware of??

Got my vagcom cable couple days ago, running a demo version of the software but can I find where to plug it in? :confused: I've had a look on this forum as well as going through the pics on the ross-tech website, but my port is definitely not: In either side fuse panel in the blanking...