In my car, knocking emerged from the area of the rear suspension. After inspecting it turned out that the need to replace sleeve in the wishbone. The repair required visits to the mechanic. Unfortunately, it made the job was done carelessly. He was shown a greater distance between the wheel and the wheel arch fender. The lights also have shorter reach illuminate the road. After checking it turned out that put the wrong suspension springs. Do not put them in place on the swing wishbone contoured and poorly settled in the rubber cushion. Improved arrangement of springs. I present to yourself how you can improve the placement of the suspension springs car or replace the bumper.