Return line is the one with just a hose clamp on it. The high pressure line has a pressure fitting on it.Tavel said:um so which line is the return line, the big one or the little one? how much fluid does it take? (should i buy 1 gallon jug or 2 gallon jug?)
hydrolocks way just seems like its the right way to do it. its a flush of the system, not a drain and refill.
ill figure out which way i want to do it when i get in there, i've got both methods in my head...so whichever makes more sense when im down there.