I realize this may not be the best place to start this thread, but it is technically pertaining to the chassis. Being that some '13 build fiestas are going on 4 years old, how is everyone's holding up as far as rust is concerned? I live in north eastern Ohio so snow and salt are common. My '14 has 29k and has seen 2 winters so far, and I'm already getting surface rust on some parts of the suspension and underbody. Has anyone with a higher millage winter driven fiesta looked under their car recently? Any pictures? I always try to make a point of hitting the car wash with underbody spray once a week durning winter to help keep the corrosion at bay, but my fear is by the time it's paid off I'll have some pretty nasty rust underneath. Opinions?