Quote Originally Posted by kirk View Post
So I finally got to this today and I already have to stop and ask a question.

The instructions state "But first, make sure they hold vacuum when not energized. Connect a hose to the center vacuum port (where the black tube was connected) and suck it. It should hold vacuum. If it doesn't, the following fix probably isn't for you."

I have my EATC out and I did a vacuum check on the center port and it leaks.

I thought the whole issue here is that the O rings leak and it won't hold vacuum. Is there some other seat or seal in the solenoid that should hold this or are the instructions backwards?
The EATC o-rings need to be replaced.