Mine was leaking and while it was at the dealership back when the engine was under warranty they told me the pump needed to be replaced. . So I went and bought myself a pump from orielly and when I pulled it off I noticed it was leaking from where the resivior went onto the pump and I could have just tightened it up, but I said heck might as well replace it since I had it off already... . So I did well that pump only lasted maybe a month then it was hard to steer at stop and when slowing down, It finally got soo bad that it would do nothing both hands on the wheel and me gripping it and barely getting it to move, and I am not a small guy either 6 2 230lbs. I replaced it with another orielly pump which did the same thing only 2 months later. . Finally I went to the dealer and bought a new one from them and put it on with new hydro boost hoses and it has been doing fine now for about a year or soo, but it is also still hard turn at idle... The power steering on my 98 is way better... So if you decide to replace it just do yourself a favor and replace it with OEM...