[denisond3]

I thought the noticeable whine was just normal noise for a replacement p.s. pump! At least for the 'discount' replacement pump I bought. Mine has been making the whine ever since I replaced it 10,000 miles ago, though it is getting slowly quieter. Even the box it came in said to expect some noise.
When I first installed it I think I worked all the air out - so it wasnt generating any bubbles into the reservoir at all. But it still whined. Anyway it was worth it. The original pump didnt seem to make any noise, but was oozing p.s. fluid all over the front of my engine...