Crunching during springing

Moin specialists need your Raat… I had noticed something when I turned when I turned in and a floor wave came I heard a funny knarching on the front axle as if I were on an old sailshiff…. so not enough on bumpy St. means dirt roads I also have the karting… what could that be? Or should I wait for my Wednesday the 27th April 2011 to the Tüv and see what the Tüv says? Ford Escort MK7 Tournament GAL with workstuning… spric h slightly deeper, white speedometer discs and roof heckspoler, Ford Recaros and sports steering wheel… 1.6l, 90 hp approx. 167 T/km. lg