Valve Cover Port

[Smityro]

Hello, I have a quick question for you all in regards to a 1993 Honda Civic. I am sure it is very simple as well. There is a vacuum port on the valve cover that is supposed to have a hose that runs to the air box. I just purchased this vehicle and noticed that this port does not have a hose connected to anything. I figured I would just reattach a hose to the cold air intake (the person that I purchased it from installed it), however there is no place to tap into the intake. So for now, it is sucking in unfiltered air. What should I do to this port until I get the OEM air box?

 

[AlaskaB16]

Most people cap off the intake pipe portion and then put a breather filter on the valve cover side like this here:

 

[Smityro]

Awesome. Thanks a ton. Ive read some posts where people will screw a bolt in the hose ><. I wasn't going to do that.