Vacuum line or what
#11
If you need, I might be able to dig up some pics or diagrams to post.
#12
Thanks for the offer but I'm just curious. Seeing that check valve over there vs where it is on my gen 1 got my attention.
#14
Possibly, they are not hard to find so someone's buying them. I was working on my vac system and can tell you that sucking more than 20 lbs with a MightyVac will ruin it. They're easy to test with your mouth and should only let air through towards the manifold. I bought a Dorman to replace mine and it was bad from the start so I got one like is shown in that picture that is supposed to be genuine GM and it works.
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ArthurMorgan
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08-19-2020 09:22 PM