click right from back

friends my car 206 sw hdi the car had torsion shortage right was trapezoid made now we have nothing idle click on the right side from the back we could not find what is happening we are removing the idle there is nothing idle shock absorber solid torsion perfectly tight torsion bushes if they are idle dormuyo not exhaust not tightened tightly tight right back Does anyone have an idea what is shaking and idle on the side?