My car just recently stopped going into reverse. Any suggestions on how to fix this? I searched but failed to find anything. It is a stock FD 5-speed trans. Any help is appreciated!

 

Pull it and inspect it.

 

thats what i figured i would have to do. is this a common problem? it worked fine then just stopped going into gear. everything else is perfect. my wrx used to have the problem with 2nd gear but if you tried downshifting without the clutch it would knock loose and work again. how hard is it to pull the trans in these cars?
sorry, I have only had it for a few months