I am getting the same thing now except RWAL is bypassed by the PO not me. new front calipers, new MC(1st one leaked) new everything on the rear, seals, etc... have bled and bled, booster is working i am getting vaccum through my vac lines, cruise works, i have perfect pedal without engine running as soon as running i have to pump 3-4 good times to get a pedal then it goes down again... Any ideas with one not having RWAL hooked up.