I have one of the Craftsman 3 Ton SUV jacks (The yellow/black one). It failed on me. Jacked the car up, later tried to bring it down and it wouldn't get and pressure to lift. Fluid was a little low, filled it up and seemed to be working OK for a while but is doing the same thing now, didn't check the fluid but I suspect it's leaking or something...not sure I'd get it again....looking for a new one.