1999 Dodge Caravan vacuum hoses

I just replace the vacuum line, I don't try to repair it. I have repaired them, in a pinch.

The autozone site may have a vacuum diagram for your vehicle? Usually, when I try to post a link to some of their info, it doesn't work for some reason. You can go there, register your vehicle, click on vehicle repair guides, then click on the emissions link, there should be a vacuum diagrams link in the left column.