Yesterday while driving my 2001 prix 159,000 miles. I stopped at a light and the pedal engaged and went down to the floor luckily I was bale to stop. I figured it was a hose or that what I had hoped. My brake light immediately came on and I was losing brake fluid. I can hear squirting noise when I push the brake. Its still somewhat carefully drivable, so I was able to get it home.

I have no experience in changing brake lines. I know it isn't too complicated just dealing with rust. I got under the car today and it looks like the leak is probably coming from near the firewall above the sub-frame. I don't see how anyone could maneuver to fix a brake line in that crowed space. Any suggestion's how much something like this may cost etc before I take it to the shop.