hello, I am workin on my fathers 1998 7.4l vortech 2500
he had a power stearing leak coming from the hose that goes from the rack to the hydrobooster./I replaced.
The truck ran grate rignt after but about half way through the next day he lost power stearing and his power breaks. they seem to work betar if you keep it higher in the rpm range. I tried bleading by lifting the front tires off the ground and moving the wheel side to side whal pumping breaks but still dident work. I do know kno how this hydrobooster works but i need to know how to bleed/fix this system. Thanks in advance

 

Bleed the hose. Might have an air lock.