how hard is to change the wheel bearings in the front and rear on these cars, i heard the rears go out easily is this true are they sealed, do you have to pack them with grease? last time i did wheel bearing was on my 62 mercury meteor. see i had my steering rack checked( tie rods inner outter the rack its self) other than a return line that leaks there is no problems. (does anybody have a return line that i can buy) other than that i'm good. thanks
