If you open the cylinder bleeder valves and they loosen, then the fluid is not returning back for some reason. Possibly the hose you mention. Like in electrical troubleshooting, you need to start at the failing device, in this case the cylinders, then go back. The next thing to check will be the rubber hose, assuming "both" metal lines aren't clogged. Next apply the brakes again, 'til you notice they are locked again, and disconnect the rubber line, at the front end portion. I doubt damaged cylinders, by themself, are locking both sides at the same time. Be patient if you need to un screw the mentioned hose, they tend to freeze. [img]graemlins/clonk.gif[/img]
"Our affair with Camaros is a life sentence without the possibility of parole".