So my wifes car started leaking fuel under the hood. After some time I finally tracked it down to a fuel line that somehow has developed a pinhole and thefuel was just shooting out. I have removed all I think I need to so that I can have decent access to it so that I can replace it. My question is how do I remove it. I see what looks like a release section but I am not to sure how to do it and I dont want to break anything and make the problem worse. Another question is once I do remove that clip do I replace the line all the way back to the tank or is it more of a splice type fix. I searched for replacement parts and have only found a few parts but the pics they show dont tell me much. Here are some pics of what I am talking about. The line with the green on it is the one Im talking about. There are alot of pics but I want you to be able to see exactly the place I am talking about. IT is the line that comes in under the throttle body and goes to a T line after the spot where it connects with the green fitting. I am assumming it is a high pressure fitting but I would rather get advice before trying to just remove it.