So I finally got my car running after sitting for a while. Now whenever you press the brake down, the motor idles kinda whenever you press the brake down, the motor idles kinda high, then when you let go of the brake pedal it drops down to about 400 rpm and almost stalls out. All the brakes are bleed...pedal is hard when the car is off and a little spongy when on. The ebrake doesnt engage either (needs to be tightened?) incase thats important. Also I replaced the wheel cylinders... thats about it. cylinders...that's about it.

Thanks

 

BB BB BB BB BB line / valve

 

you think its the line? I replaced the check valve already. everything appears to be fine

 

Remove it and step on the brake, check to see if there're any idle changes, and if not then either line plug, valve backward, or BB. Or a leak