I am having the same problem with my 1999 F 250 super duty what have you been able to find out for me I have been dealing with this for about six months I have replaced everything from the steering box, power steering pump, ball joints tie rods inner/ outer new hub bearings u joints and it...

messed up steeringI have replaced everything on the front of my F 250 super duty from ball joints to tie rods even replaced bearings u joints steering box power steering pump and it still feels like it high centers and then it will take off to one side or another I am at the end of my chain...

my steering seems to go on a high center this does not happen all the time I have had all new parts put in along with a new steering box and pump and I am lost I have tried everything that I can think of