Quote:
Originally Posted by DaChevyClassic
My distributor is vent. It has the vent tube harness.
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if you do then you should have no problems on this fitting.
since this is being replaced make sure that this hose does vent the cap. remove the hose at the distributor that goes to the vacuum/filter restrictor units. place a vacuum guage on this hose start engine , you should get good vacuum ...it should slowly rise . if not find out why.
the restrictor/filter units have failed by getting plugged then the distributor cap and the other componets get damaged from these corrosive damaging gases produced from the arcing.
this filter is directional so make sure its pointing in the correct direction.
the other hose goes to the air ducting to the throttle body.