On a 2.2L the vacuum is taken from a valve/orifice on the top side of the intake, it is integral to the manifold. On the 2.2L it only serves the EGR purge system. The PCV goes directly from the cam cover to the rubber air horn, no valve. But the brake vac comes off below the throttle body, can't remember but I think it actually comes off of the throttle body. Maybe the 2.0L uses the same bits?

When I get back to the home tonight I'll try the Mitchell again.

Here is a diagram of the front of the 2.0 LNF engine
which shows the Actual PCV valve #529

Attachment 15146