The crease can be heard if the Shruz duster has broken up and dust and mud fall there. The situation is quite serious: if the duster is not to be replaced, it will quickly fail. If it's all right with the ShRUM, we should check the spring and the supporting bearing frame of the suspension. Also, does the wheel do the wheel. The engine may be equipped with an engine protection: check whether it touches a component under the bottom of the car.
