Bleeding a mangled caliper My brakes were feeling spongy, so I decided that it was time for a bleed. I opened the bleed port on my lever, and saw that the mineral oil was completely black. I then tried to unscrew the bleed bolt on my caliper with a poorly made torx 15, but the tool broke inside the bolt. Would it be possible to disconnect the hose from the caliper, purge the oil by putting a syringe on my lever and pushing air through, reconnect the hose, and put mineral oil back through?

Or if there is any other solution besides buying a new brake, please let me know. Thanks