I would be riding Fords wide side like an A-10 set on seek.
If the shop you have been going to can not deal with the issues you need to find another shop even if it means having it towed to and from and tell the Ford factory they will be getting the bill.
2016 F350 6.7L LB CC Reese 28K 2014 Chaparral Lite 266sab
"Those who would give up essential Liberty, to purchase a little temporary Safety, deserve neither Liberty nor Safety." 2014 19 days camping 2015 17 days camping201620 days camping