I just bought a 2003 honda accord, v6, 3.0 vtec and it appears to be missing a vacuum line? the extent of my knowlage is changing fluids but i figure now is a good time to learn how to repair my own vehicle.
so my question's are what is this tube attached to? where is it suppose to attach to?

 

If you watch this video around a minute 20 secs. It just looks like a drain hose.

 

It is a transmission breather/vent hose.

 

it could be the a/c drain hose, it isn't a vacuum line

 

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Read my post above-

 

You replied after I already answered the question.

 

You answered incorrectly. It is not a drain.

 

thank all of you that helps a ton, ill defiantly be around reading tec forums and thank you again.

 

Drain, vent same ****. I said it looks like a drain. Didn't say it was a drain. I was trying to help since no one is on here answering questions. We have unanswered questions all the way to a year back. I posted a question and didn't get an answer for four days. I only got someone to answer because I said no one had any ideas.

 

A breather/vent is not the same thing as a drain hose. As an analogy, breathing or venting from the mouth or nose is not the same as draining.

https://patents.google.com/patent/US5129422A/en

 

Same ****. It doesn't go to anything. That's all they needed to know.