I have a crazy power steering problem. It started with power steering only working in one direction. I rebuilt my slave cylinder did not do any good. still one direction only so I then rebuilt my control valve got all of the air out of system. Now when I start the engine the steering wheel goes to the left real fast, the car is on jack stands also I did a little work on steering box just grease and cleaning I turned my steering wheel a few times when steering was not hooked up do you think that might be my problem? Any opinions. Thanks James