DIRECTION DIE PLAYS TO THE RIGHT SIDE

Hello friends, my problem is as follows: I have Citroen ZX 1.9D 1993 Change discs and brake pads because when the direction was scheduled, (in reality the mechanic did), I remain 10 points stops like a ceda.The mechanic told me that I should change the left matte ... where it already has also put on a new rotation. Soon my bolta hit me to the right side, it does it every so often and it hits me some barbarous Julepes ... because I feel that the car goes to the fuck ... I do not know if someone can guide me what it can be, to prevent him from screwing into the tapping the mechanic ... because before I did not do it ... how I think to change shock absorbers later told me that it is not worth align to align because in a short time I would have to do it. I can't go thanks ......

Hello, the information you give to give you a correct diagnosis is very little, but the pull scares me a little without warning, I would review the semi -pile to verify that it is not a homocetic,