[ILuvMySubaru2]

Did you have a trusted mechanic check out this vehicle before you bought it? Take it back to whomever sold it to you and demand all your $ back; be ready to go to a lawyer. Clearly there were preexisting problem(s) that the seller knew about and patched up (poorly). Otherwise, this is going to cost you a lot more $ to try and fix, and you don't even know the extent of the problems.