Two ways to adjust caster/ camber on a Fusion, move the cradle forward or back, also loosen the two rear lower control arm bolts and it will move some there. Just remember, you want more caster move the ball joint forward, back for less. You will also change camber some when ever you shift he cradle around, not a lot, but some. To adjust camber, you loosen the two bolts that hold the strut to the knuckle. I,ve had to take carbide bit on a die grinder and hog out holes to get enough movement in some cases. Your normal service shop wont go to the trouble I do when I align a car, and I,ve done low mile cars that were not perfect from the factory, but were when I was done with them.