Power steering doesn`t return

Alot of times if you adjust the gear after an alignment it might make your steering wheel off center. If you lived in mid Mi. I'd tell you to bring her down to the dealer I work at and I'd align it free. Be nice to work on something cool other than all these new GM's. Good luck with the alignment lets here how it all goes. See what they put the caster to try for a 1 degree plus positive. A good tech it'll only take a minute.
later on LONG GONE