I got done installing my compressor and running my lines. I was checking for leaks and had one on the fitting of the front third. So i pull it off and it looked like there was like oil or somethin all in the line. It looked like i pulled off a break line or somethin except it dint bleed out. BTW, it is a brand new third from inchworm R&P never spun, with a mini compressor and braided lines. Did i fawk up the copper line on the inside or somethin or what?