a little background..
i have 98 cx with 99 ex motor...

my y8 intake mani has the little nipple on the back for the cruise control. my cx has no CC. should i cap that port?

ive been having idle issues recently and in thinking it was a dirty TB, while looking around i found this un-capped nipple.

thanks for any feedback.

 

Yea just cap that line and all should be fine.

 

Cool, thanks for the advice.

I just changed my throttle body and changed pcv so i'm hoping my idle issue was lying in the plugged pcv and open vac port. My tb was nasty too. Going to do idle relearn and see how it goes.