I am getting GA funding to cover cost of living but need a car. How do I (finance?) a car?

Executive Summary

I will be starting my M.Sc at a school this far. I get G.A. a stipend of ~1200$ a month, to cover rent, food. Transportation. I currently do not have a working vehicle, and I unfortunately NEED a working vehicle in order to live in a place where rent is affordable enough. Can I file for fafsa, and u...