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Thanks guys! Well I just checked my vacuum line to the valve and no suction. I should have looked at that to begin with. I'm going to poke around next week when I get back from vacation and I will let you know. Mark

I have a problem with my power locks not working. I changed out the switch harnesses at the doors because they looked a bit crusty, but still no power locks. Any help is greatly appreciated. thanks, Mark

I have all 3 options, pwr locks, pwr windows & defroster. Windows and defroster work but no power locks. I replaced the harneses at the back of the switches on the doors cause they looked a bit crusty, but they still don't work. Any advice would be greatly appreciated. Mark

Hello everyone, I finally got around to changing out the water shutoff valve but I still have the "hot feet" problem;shrug. I'm not sure where to dig next, maybe I will check to see if all the vacuum lines at the temp controls are in their right place. One odd thing happened after this...

I need one too! Could not get it anywhere. I replaced my old one with regular tubing from the auto parts store. I cut the end off that goes into the air cleaner off of the old one and stuck it in the new tubing so at least it's still doing it's job. best regards.

Hello, I had posted some drawings the other day on another thread. http://www.corvetteactioncenter.com/forums/showthread.php?t=106128&page=2

I sent you the email Pete. I had some time yesterday to play with my vacuum lines. I found the original line with the white stripe(as labeled in the diagrams) was laying their off to the side not even connected. So I traced it back and it happens to be the right one. So I disconnected the one I...

Ok here are the scans, maybe these are a little more readable.

I got a picture or two but can't make out what's what??? I will try to post some scans later on. I ordered a valve anyway, it seems inexpensive so I might as well give it a shot before I dive into the vacuum hell....

Thanks again for the help. So the hoses feel very hot on both sides of the valve when the engine warms up, so I assume the valve is stuck open. But with that said, I pulled the vacuum hose to see what happens and my headlights pop-up, that leads me to believe maybe there's some vacuum lines...

Thanks everyone for the quick replies, at least I know where to begin. I really appreciate the help. Is there a way to test the hot water valve? There is nothing on that in the shop manual???

Hello, This is my first post, forgive me if this has been asked before. I just got my '81 couple of weeks ago and I noticed that I'm getting a lot of heat from underneath the dash or somewhere in that area. It makes for a very uncomfortable drive, especially on hot days. All climate controls...