Hey, I am new to this forum, I don't have an Audi, I like them, but I have a WRX. My good friend has an A4 1.8t quattro and we are installing a whole bonanza of aftermarkets. turbo, fuel system, etc. I have done alot of this stuff on my Rex, and although my friend knows how to do it, he has never done this stuff before. I would like some diagrams of how some of that stuff goes together under the hood. I have seen under his hood, but that is about the extension of it, and there is an engine cover to block some of my veiw. Do you guys have anything useful for me?

Thanks so much,

 

From what I know, and experienced with Audies. Its all upon logic. if you just do it step by step as you see in front of you, and just clear it around, you will get to the turbo easilly.
i dont have the pics to show you, couse I never done that too. But just follow the trail of screws and you will get it.