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Old 11-14-2020, 01:07 PM   #8
Tom Endy
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Join Date: May 2010
Location: Southern California
Posts: 3,131
Default Re: Gas cap 30/31 VENTED ??

Lay the cap on a flat surface bottom side up. Fill the outer rim with water and blow through the vent hole with a straw. Bubbles should appear in the outer rim. See attached article.

Tom Endy
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File Type: pdf Gas Cap-30-31.pdf (224.1 KB, 50 views)
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