2003 9-3 linear manual. Hard to steer especially at low speeds. Hissing noise when turning. Fluids are good no discoloration. Put in a different pump from a junkyard still doing the same exact thing. Also maybe a month before this started I had entire steering rack replaced. The shop made a custom power steering line instead of ordering new one. This line was loose and some fluid leaked enough to go to the bottom of the stick. This is why I thought the pump went bad but after changing it with a different one I’m lost. Goin to try another pump just to be sure but any help would be appreciated. Also no difference at start or after running. And the wheels turn fine off the ground without the car running.