can I replace all lower bolt joints and brake system gone on 1994 Ford Explorer

bad bolt joints cause brake system to go out

Asked by for the 1994 Ford Explorer
It needs to go to a front end alignment shop! YOU do not have the tools required to do this!
1 more answer
I am assuming you mean ball joints, You would need a press to replace these. I would rec. you take to repair shop to save yourself a lot of problems. usually not to expensive of a job to be done.