The PS pumps in these vehicles have a history of making noies. It isn't uncommon. It is louder when moving slowly or stopped because the pump has to work harder to turn the wheels. Try to have it serviced. It may help, but I doubt it will completely fix the problem. NOTE: From my experience, aftermarket pumps and remanufacturered pumps make the same noise. Therefore, if you plan to replace it, spend the extra money and get a factory pump and have the rack and pinion and lines flushed properly.
Let me know if you have other questions.
Wednesday, May 12th, 2010 AT 1:34 PM