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Old 11-16-2013   #248
Schrade
 
Join Date: Dec 2012
Location: NC
Posts: 1,783
Default Re: TOP END REFINISHING

Quote:
Originally Posted by mike100 View Post
I think the way it works is it connects one side to the other in one state and in the 2nd state connects same side to the vent (3rd port).

same as GM EGR solenoid.
So for a static test, like now, is it supposed to HOLD vacuum? Or is it now in the 'vented' position?
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