The Stovebolt Site Forums The Parking Lot Big Bolts Oil in vacuum lines

i would pull the flexible hose that goes to the manifold just to see what comes out of it. if theres oil there, i would pull the vac line off the bottom of the hydravac and see what comes out of there. if nothing comes out of line at the hydravac which is good then i would be real puzzled on where the liquid came from.