A total of six parts were changed under warranty and my car was road tested by the shop manager-I just had to clean the technician grime out of my car! Some type of rubber bushing was the part added to the front end to stop the metal on metal sound I was hearing so I'm sure Ford has the correct fix for this bulletin. My steering does feel tighter so for now I'm satisfied. I only have 4 months left on my factory warranty so if I keep the car I'm strongly considering getting a service plan but im reluctant because of the tune I have installed. I will have this figured out one day!