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Old 08-13-2002, 04:25 AM
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66chevy2ss 66chevy2ss is offline
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4 Jaw Chuck:

You seem to know quite a bit about vacuum advance mechanisms. Here's a (likely painfully easy) question:

Should I be able to detect a broken vacuum advance can (diaphram...whatever) by sucking on the hose?

Some people have said I should be able to, others have said I shouldn't. I tried it out on my car, and I got no suction at all (i.e., I sucked until I was purple in the face!)

Any suggestions?
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