Contour Enthusiasts Group Archives Forums General Troubleshooting lower vents and cruise not working

There is a single vacuum line that runs from the back of the intake manifold and into the firewall. On the V6 there is two black tubes coming off the manifold that go to the back and then a series of t's and lines that go to different things. Anyway you can lift up on them and trace till you see one that is long and skinny going to the firewall. Check that first. Then if you have a vac leak in the car there is a vac distribution block that goes into the HVAC panel from the back. Check that second.