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I am in the process of fixing my brakes on my 2002 4x4 F-250 diesel.
I kept having issues with phenolic pistons dragging so I bought steel pistons and put them in brand new Power stop calipers.
Put the calipers on, bleed the brakes.
Go to turn the wheel after I turn the truck off, and the brakes won’t release.
I open the bleeder and barely any fluid comes out, which to me means there isn’t return pressure in the caliper.
What would cause this? Thanks.