Vacuum Check Valve
1996 LT4
There is the 2 hose vacuum check valve on the passenger side of the intake manifold. Off of the check valve are two small vacuum lines that run into the large wife bundle. If I pull the connector from the manifold should it hole vacuum with a mityvac?
Or do I need to test each line separate from the valve?
Where do each of those small lines go once they enter into the wire bundle?
Thank you
Last edited by Furias15x; Oct 15, 2020 at 10:30 PM.












