HVAC vacuum line breakage?

The line goes through the firewall next to the lines that go to the AC core. It comes out above the HVAC case and goes into the back of the control head in the dash. It may have pulled out of the rubber connector there. To get it out you remove the upper and lower trim bezels using a trim tool to gently pry the clips free. Then you remove the screws and pull the HVAC control head out. You will see the vacuum lines on the back. The Black line is the feed from under the hood. You should be able to find where it came apart from there. If it's buried you could go to the parts store and get a longer section of the plastic hose and an interior coupler Or just use a tight fitting nail or piece of rod. Splice the line to the existing one under the hood and have someone push it through while you watch for it inside. Then couple the new line up.

Thank You very much for the fast reply! I'll get on this and update!

Steve:

After taking the dash about halfway out, a little voice said, " Hey dumb a**, maybe you should check the rest of the line before removing a dash".

Good thing I listened! Further down the line, toward the connector at the "T", I found where the line had almost split in half. Enough to have completely shut down the vacuum.

I used another small piece of rubber vacuum line to repair that as well. Wouldn't you know, that fixed it! No need to take out the last few bolts on the dashboard. Re-assembled the half I had already done and it's working great now.

Thanks again for the help!

Don