New p\s pump, noise worse, please help.

[Highmay]

I have a 1999 Yukon Denali I replaced the power steering pump due to a large loud noise I reuse the same Reservoir and lines and then I lost my power steering but was fixed by unclogging line and now the noise is louder and makes a weird grinding type noise when I turn, I had bled the lines refilled

 

[east302]

It really sounds like you still have air in it. It’s not leaking anywhere, right? Is the fluid foaming up?

I’d try bleeding it again.


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[drakon543]

if the clogged line caused it to run dry or aerated the oil you could have another burned pump. also with no flow it could have overheated the pump.