I am new here and have looked over most of the forums to solve my problem. No luck. I replaced the PS pump recently in an effort to resolve a squeel/bearing noise coming from the ps pump. Makes no difference if the ps pump is under load or at idle. Same exact noise two pumps into it. I've tried bleeding. No luck. The only fluid change was done installing the second pump (about 3/4 quart). Any ideas. It sounds like bearings going bad in the pump.