Door Hinge ?s

ok, just looked at my car....the bolts on the inside are under the dash, and kick panels.......one bolt goes from the outside in, but if u open the door u should be able to access it...........are the pins shot in the hinges? there's a pin and bushing kit u can get to fix that.......u should be able to take the pins out, take the door off for better access.....................
higgs