Jordan,
The brake system needs to be bled. If you have a Shop Manual, the instructions are in the manual.
http://www.aa1car.com/library/2003/bf90347.htmhttp://www.popularmechanics.com/automotive/how_to/4213448.htmlhttp://www.stoptech.com/tech_info/wp_howto_bleedbrakes.shtmlWould other people reading this thread please pipe-in with opinions about about having a 13 year old novice check out a brake system (even if he is very smart and knows how to be careful and how to ask questions)?
Tim