Your local parts store should have a manual that would help with this. Also Barnes and Noble or you can get a factory manual at www.helminc.com
Changing the line is straight forward. The big issue is that the car should be pressure bled once you are complete. That is where you will need a professional. It would not be cost effective to buy a pressure bleeder to fix this one car.
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ASE Certified Technician
ASE certified technician; former ASE master Technician; Automotive instructor