Power steering whine

[pontiacGTP123]

Ever since I got my 05 gtp on the road the power steering pump has whined. The steering wheel turns easy all the time. I replaced with a reman pump and fluid from the parts house but it's still the same. The fluid out of the old pump was very dark. It will get a little bit quiter after warms up. Do I need to check fluid cold or hot after I drive some. Does it need to be running while I check? Anything else could make it whine like that? And no it's not the supercharger. The cars stock Lol

[Fivefingerdeathpunch]

Check the tranny fluid level while hot, they tend to whine just like the powersteering.

[pontiacGTP123]

The trans fluid is good. I just changed it.

[FordMan77]

You can check it hot or cold IIRC. At least on my 00 there are marks on the stick for hot and cold readings. When you changed the pump/fluid did you bleed the system or just fill it up and go? Air in the system can make it whine. Went through this on an Imp once. Took 5-6 tries at bleeding it to finally get it to shutup, lol...