After close inspection I have found that my lower ball joint boots are torn and I have a power steering fluid leak out of the passenger side of the steering rack. Since I have to take most of the front end loose to change out the lower ball joints and get to the rack should I go ahead and do upper ball joints and inner/outer tie rod ends? Or are those various parts separate enough to not fool with it. This would be my first time doing this type of work and need some opinions. Thanks,