QuickJack Lift System

Originally Posted by redrover23

Can't read the whole thread but does anybody have an issue with the down function on this jack system. I went to work on the car today, but couldn't install the hose on power unit. It appears like there's residual pressure in power unit and hitting the down button doesn't relieve the pressure. Any ideas would greatly be appreciated.

Originally Posted by TreeSemdyZee

Are you sure the residual is in the power unit?
It might be in the hose.
Remember, there’s still fluid in the lines.
I’ve had a few times where I’ve had to push pretty hard, but finally got connected.

Originally Posted by redrover23

I'm pretty sure it's not the hoses. I was able to attach them to the lift rails with no problem.

What could be causing this problem on the down function? I'm thinking a failed solenoid valve but that's just a guess. Are there fuses to check? Thanks in advance.