The ways a power steering pump and hoses can leak: The pump has a plastic reservoir that has a "o" ring on it. Sometimes the reservoir has to be taken off the old pump and put on the new one....... The hose that connects to the top of the pump has another "o" ring on it. This connection has a little bit of "play" in it ,resting mainly on the "o" ring. ......The upper hose of the pump that connects to the rack and pinion has to have a small teflon washer on it before it is connected to the steering gear. This washer may be hard to find. It is a little smaller than the threaded coupler it goes on, but it has to be threaded on, and tightened with only a few pounds of torque ..... The lower hose that connects to the plastic reservoir might have to be replaced because the hose loses flexibility, and the hose clamp can't be tightened enough. ... OR, I bought a brand new hose for mine, and it began leaking. I went to the junkyard and got an old hose, and now it doesn't leak..... wonder who made the new hose??? If you remove the pump, you may have to convert the steering gear to a manual unit, because they make both units for the car, it's either one or the other...