It just started today. I looked down and I had pretty low vac on the boost guage and I noticed that my BOV was fluttering. So I got home and figured that the vac line I have "tee"d had come off/cracked/ grew old whatever. Well I can not find a vac problem anywhere. Hypothetically could a cut in that long ass vac line to the FMU cause low vac AND fluttering in the BOV???