I'm having a problem with my carb, I just bought this truck and more and more I'm finding things bypased or cut off. The truck recently started running badly so I poped the hood and emidiatly noticed a small black vacume line coming from the side of my carb flaping freely. I looked around, there is no obviose place where this line should go.

The line comes from the left side of the carb. Its located below the black plastic piece that protrudes from that side. If somone could help me out and tell me where it should run to I would be very greatfull.