What is the air vent cut off diaphram?

[mephi]

I noticed this wasn't included in the removing the vacuum lines diagram, and I was wondering if it is important. It's a little round thing on the right side of the carb right above the thermovalve with a vacuum line coming off of it. Would I suffer any ill effects if I just unplug it?

[mephi]

No answers, but looks like I figured it out on my own...something to do with the charcoal canister. Yay diagrams.

[2ndGenGuy]

Good work :thumbup: My theory is, pull it and see if it still runs and drives. If so, you're golden.