Hey All,

I've been working on an '89 Mazda 626: the head needs machined and new valves, too. My question is, what is the blue valve/vacuum spigot that is located on the underside of the intake called. When we removed the intake manifold with the head, one of the nipples broke off of this thing. Now we need a replacement, but don't know what it's called to get a new one. It is located on the underside of the intake manifold, and in our case was blue. It had two nipples coming off of it, and it seemed that it didn't flow into the intake at all; just sort of hung there w/two vacuum line-sized lines running to it. Thanks in advance for any ideas you've got.

Joe