Just got a VZ Berlina V6 (had a VT Berlina) and have looked at the white valve on my Alloytec. It is connected just before the heater tap. Is this correct? Seems strange and should it be on the other small black hose that goes to the manifold? I think that's how my VT was.
I am getting a vacuum tester and want to know where it should really hook in.