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Symptoms of broken PCV valve?

To: triumphs@Autox.Team.Net
Subject: Symptoms of broken PCV valve?
From: John Middlesworth <jape@email.unc.edu>
Date: Wed, 8 Jul 1998 11:18:14 -0400 (EDT)
I plan to replace the diaphram in my TR4A's PCV valve because of some
cracks I detected in it.  Would these cracks result in a vacuum leak into
the manifold?  When I clamp off the hose out of the valve cover my revs
rise noticeably.  Is that what would happen with a properly functioning
valve?

John Middlesworth


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