The brake pports are the children's disease of Chevrolet Aveo. The fact is that over time the sub-ports are worn out-there is a play of the road and the passage of unevenness, tramway tracks, etc. they start knocking.
There are special mounting brackets for the subports. In particular, the Chevrolet Aveo can be picked up and commissioned in online shopping. To install these brackets, you must drill down into two holes. If you act neatly, you don't have to take the dry sub-port yourself.
Another option at the maintenance station at the lathe is to remove the guide rails for the appropriate size, which can be removed from the play.
