Alfa Romeo Bulletin Board & Forums - View Single Post - Are my plug wires bad and if so would that cause stalling after the car is hot?
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post #78 of (permalink) Old 03-27-2017, 09:59 AM
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alfaloco's Avatar
Join Date: Feb 2004
Location: Lexington, Kentucky USA
Posts: 2,116
If the diaphragm is leaking, yes you'd likely see gas into the vacuum line, although if it would be enough to be visible is anybody's guess. I'll attach a cutaway of a typical regulator. Stupid question-- is the vacuum tube connected to where it should be on the intake plenum?
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