C5 Suspension Too Rigid

[c4_man]

Hello,

 

I have 3rd gen C5 (2008 year) for 2 months by now. I've noticed that if there are some small holes in the road surface, suspension makes bang noise. Seems that it is too rigid. When I turn the sport mode on, basically nothing changes.

 

Oil level is ok.

 

This hydro-pneumatic suspension is new for me, so maybe it should act like that?

[c4_man]

I found another post regarding same issue. Moderator may delete this topic.