Vacuum vents problem - CEG Archives

Contour Enthusiasts Group Archives

Where does the Vacuum line from the intake manifold go into the firewall. My vents aren't working and I'm trying to find where it's leaking or disconnected. Anybody know or have pictures to show it?

Originally posted by '95 GL:
Where does the Vacuum line from the intake manifold go into the firewall. My vents aren't working and I'm trying to find where it's leaking or disconnected. Anybody know or have pictures to show it?

What do you mean by "vents aren't working"? No air coming out or stuck on defrost mode? If no air is coming out, check for blown blower fuse or broken blower motor. If stuck on defrost mode, then check vacuum pot under dash.

Edit. Defrost only.
http://www.contour.org/FAQ/FAQ.php?s=probs&displayid=26

Blower Fuse 37 in Passenger Compartment Fuse box left of steering column near left knee when seated.
http://www.contour.org/ubbthreads/showflat.php?Cat=&Board=trouble&Number=1218023&page=&view=&sb=5&o=&fpart=1&vc=1
and this
http://www.contour.org/ubbthreads/showflat.php?Cat=&Board=trouble&Number=1230920&Forum=trouble&Words=blower%20motor&Match=Entire%20Phrase&Searchpage=0&Limit=25&Old=3months&Main=1230851&Search=true#Post1230920

The vacuum pumps work, it only blows out of the defrost. I'm trying to see if the main vac. line is disconnected somewhere, but I can't find it. So, I was asking if anybody knows where the main vac. line goes from the manifold into the firewall, I'm trying to find it on the firewall, but can't!

Originally posted by '95 GL:
The vacuum pumps work, it only blows out of the defrost. ..

This means the vacuum is lost. Click my defrost link and see if that helps.

Edit. This might help too
http://www.autozone.com/servlet/UiBroker?ForwardPage=/az/cds/en_us/0900823d/80/1b/cf/77/0900823d801bcf77.jsp